Veröffentlichungen
Auf dieser Seite finden Sie alle Veröffentlichungen des Instituts für Fluidsystemtechnik zum Download bereit.
Publikationen 2012
| DAGA 2012 Karstadt | DAGA_Karstadt |
| DAGA 2012 Stein | DAGA-Stein |
| TurboExpo Karstadt | TurboExpo Nakhjiri |
| TurboExpo Nakhjiri | TurboExpo Karstadt |
Publikationen 2011
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Keil, T.; Güntner, M.; Pelz, P.F.; Schilling, R.; Ludwig, G.; Entwicklung und Validierung eines Modells für die Berechnung der erosiven Wirkung von Kavitation mit CFD Abschlussbericht Kavitierende Strömungen III (2011) | Download |
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Pelz, P.; Bedarff, T; Mathias J.: Uncertainties with respect to active vibration control, In: Applied Mechanics and Materials Vol. 104 (2012) pp 161-175 Online available (2011) [Artikel] , (2011) | Download |
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Pelz, P.; Dimitrov, M.: Verluste bei periodischen Strömungen – Beschreibung mittels spezifischer Dissipationsleistung, Theorie und Experiment; In: 2. VDI-Fachtagung Schwingungsdämpfung, 16. – 17. November 2011, Leonberg. [Konferenz- oder Workshop-Beitrag] , (2011) | Download |
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Bedarff, T; Pelz, P.: Schwingungsminderung durch ein aktives hydropneu-matisches Feder-Dämpfer-System; In: 2. VDI-Fachtagung Schwingungsdämpfung, 16. – 17. November 2011, Leonberg. [Artikel] , (2011) | Download |
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Bedarff, T; Pelz, P.: Design and prove of concept of an innovative active fluid suspension system In: VDI-Berichte 2138, 283-294, 2011 . [Report] , (2011) | Download |
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Pelz, P.: Funktion durch Aufwand: Mit Gründlichkeit zur Innovation; Delta p, Ausgabe 4 September / Oktober 2011. | Download |
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Pelz, P.: Verändert und doch gleich kehre ich wieder – Größe und Skalierung in Natur und Technik; [Vorlesung, Seminar] , (2011) | Download |
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Pelz, P.: Vom Glück Ingenieur zu sein. In: Berufsinformationstage bei der Fa. Samson AG. - [Konferenz- oder Workshop-Beitrag] , (2011) | Download |
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Keil, T.; Necker, J.; Pelz, P.F.; Kadavelil, J.; Moser, W.; Christ, D.; Droplet Impact vs. Cavitation Erosion; WIMRC 3rd International Cavitation Forum 2011, University of Warwick, UK, 4th-6th July 2011 | Download |
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Keil, T.; Pelz, P.F.; Cordes, U.; Ludwig, G.; Cloud Cavitation and Cavitation Erosion in Convergent Divergent Nozzle; WIMRC 3rd International Cavitation Forum 2011; University of Warwick, UK, 4th-6th July 2011 | Download |
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Karstadt, S.; Matyschok, B.; Pelz, P.F.: Sound Deadening on Fans; ASME Turbo Expo 2011, Vancouver | Download |
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Pelz, P.; Keil, T.; Buttenbender, J.: On the transient behavoir of cloud cavitation; SHF conference on Cavitation and Hydraulic Machines; Lausanne [workshop], 26.-27. Mai 2011 | |
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Nakhjiri, M.; Pelz, P. F.; Matyschok, B.; Horn, A.; Däubler, L.: vATL – ein virtueller Abgasturbolader auf Basis physikalischer Modelle; 3. Tagung Motorprozesssimulation und Aufladung, Berlin Konferenz oder Workshop-Beitrag, 2011 | Download |
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Puff, Matthias: : Entwicklung von Regelstrategien für Luftfederdämpfer zur Optimierung der Fahrdynamik unter Beachtung von Sicherheit und Komfort. [Online-Edition] TU Darmstadt / Fluidsystemtechnik [Dissertation] , (2011) | Download |
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Keil, T.; Pelz, P.; Ludwig,G.: Cloud Cavitation and Cavitation Erosion; Advanced experimental and numerical techniques for cavitation; Grenoble [workshop], 01-02. März 2011 | |
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Pelz, P. : On the upper limit for hydropower in an open channel flow. In: Journal of Hydraulic Engineering [Artikel] , (2011) | Download |
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Pelz, P. ; Lorenz, U. Effiziente Energiewandlung als Optimierungs- und Skalierungsaufgabe In: forschen 1/2011 [Artikel] , (2011) | Download |
Publikationen 2010
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Pelz, P. ; Bedarff, T. : Studies on the maximal harvestable hydropower in open channels – application to a water wheel and a turbine. In: 16th International Seminar on Hydropower Plants, 2010, Vienna. [Konferenz- oder Workshop-Beitrag] , (2010) | Download |
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Bevern, S. ; Thurner, J. ; Pelz, P. ; Holz, F. : Das dynamische Betriebsverhaltens von Schraubenpumpen – ein neuer innovativer Berechnungsansatz. In: VDI Schraubenmaschinen [Artikel] , (2010) | Download |
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Heß, M. : Aufwertung bei Axialventilatoren – Einfluss von Reynolds-Zahl, Rauheit, Spalt und Betriebspunkt auf Wirkungsgrad und Druckziffer. [Online-Edition] TU Darmstadt / Institut für Fluidsystemtechnik [Dissertation] , (2010) | Download |
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Heß, M. ; Matyschok, B. ; Pelz, P. : Aufwertung bei Axialventilatoren – Einfluss von Reynolds-Zahl, relativer Rauheit und Betriebspunkt auf Wirkungsgrad und Druckziffer. In: VDI-Tagung Ventilatoren, Braunschweig. [Konferenz- oder Workshop-Beitrag] , (2010) | Download |
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Heß, M. ; Pelz, P. : On Reliable Performance Prediction of Axial Turbomachines. In: ASME Turbo Expo 2010, Glasgow. [Konferenz- oder Workshop-Beitrag] , (2010) | Download |
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Karstadt, S. ; Heß, M. ; Matyschok, B. ; Pelz, P. : The Influence of Tip Clearance on the Acoustic and Aerodynamic Characteristics of Fans. In: ASME Turbo Expo 2010, Glasgow. [Konferenz- oder Workshop-Beitrag] , (2010) | Download |
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Pelz, P. ; Bedarff, T. : Studies on the maximal harvestable hydropower in open channels – application to a water wheel and a turbine. In: 16th International Seminar on Hydropower Plants, 2010, Vienna. [Konferenz- oder Workshop-Beitrag] , (2010) | Download |
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Pelz, P. ; Heß, M. : Scaling Friction and Inertia Losses for the Performance Prediction of Turbomachines. In: 13th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-13), Honolulu. [Konferenz- oder Workshop-Beitrag] , (2010) | Download |
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Pelz, P. ; Karstadt, S. : Tip Clearance Losses – A Physical Based Scaling Method. In: International Journal of Fluid Machinery and Systems, , Vol. 3 (4) [Artikel] , (2010) | Download |
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Pelz, P. F. ; Karstadt, S. : Tip Clearance Losses – A Physical Based Scaling Method. In: International Conference on Pumps and Fans 2010, Hangzhou, China. [Konferenz- oder Workshop-Beitrag] , (2010) | Download |
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Pelz, Peter : Fluidtechnik zwischen Funktion, Aufwand und Verfügbarkeit. In: Konstruktion, Zeitschrift für Produktentwicklung und Ingenieur-Werkstoffe (3) p. 3. [Artikel] , (2010) | Download |
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Schaad, Christian : Entwicklung und experimentelle Validierung eines Verfahrens zur Erweiterung der numerischen Kavitationsmodellierung. [Online-Edition] Technische Universität , Darmstadt [Dissertation] , (2010) | Download |
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Wang, Q. ; Pelz, P. ; Matyschok, B. : Numerische Simulation von turbulenzbedingtem Schall mit OpenFOAM. [Report] , (2010) | Download |
Publikationen 2009
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Hamadeh, N. ; Pelz, P. ; Stoffel, B. ; Ludwig, G. : Determination of the Tensile Strength and the Nuclei Concentration by Means of the In-Situ-Nozzle. In: Intern. Symposium on Cavitation 2009, Ann Arbor. [Konferenz- oder Workshop-Beitrag] , (2009) | Download |
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Heß, M. : Entwicklung und Validierung eines neuen Verfahrens zur Aufwertung des Wirkungsgrads von Axialventilatoren im gesamten Betriebsbereich. [Report] , (2009) | Download |
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Heß, M. ; Pelz, P. : Comparison of Measurements on Axial Fans and Performance Prediction Using Common Scale-up Methods at Part and Overload. In: ASME Fluids Engineering Division Summer Meeting, Vail, Colorado, USA. [Konferenz- oder Workshop-Beitrag] , (2009) | Download |
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Pelz, P ; Ferbert, C : On pressure and temperature waves within a cavitation bubble. In: Intern. Symposium on Cavitation 2009, Ann Arbor. [Konferenz- oder Workshop-Beitrag] , (2009) | Download |
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Pelz, P. : Entwicklung einer Prüfspezifikation zur Charakterisierung von Luftfedern. In: Forschungsvereinigung Automobiltechnik E.V., FAT-Schriftenreihe 223 VDA [Artikel] , (2009) | Download |
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Wagner, Klaus : Hydrodynamische und akustische Untersuchungen zur Kavitation im Einflußbereich der Spaltströmung bei Kreiselpumpen an einem vereinfachten Modell. [Online-Edition] Technische Universität , Darmstadt [Dissertation] , (2009) | Download |
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Wang, Q. ; Heß, M. ; Matyschok, B. ; Pelz, P. : Simulation of the Flow and Acoustic Field of a Fan. In: Intern. Conference on Fluid Flow Technologies 2009. [Konferenz- oder Workshop-Beitrag] , (2009) | Download |
Publikationen 2008
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Rösner, Bootz, Kemnitz, Pelz: Power Demand of Load Adaptive Attenuation of Pressure Pulsation in Automotive Systems IFK, Dresden, (2008) | Download |
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Bischof, V.; Stoffel, B.; Pelz, P.: Self-optimisation of pumping modules with hydrodynamic interaction Pump Users International Forum, (2008) | Download |
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Janjic, B.; Binder, A.; Bischof, V.; Ludwig, G.: Entwurf und Bau eines magnetgelagerten integrierten Pumpenantriebs VDE/VDI-Tagung Elektrische-mechanische Antriebssysteme, Böblingen, 23.-24. September 2008, (2008) | Download |
Publikationen 2007
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Pelz, Brüger, Merk: Numerische Festigkeitsauslegung von Luftfedern MP Materials Testing 09/2007, Seite 447-454., (2007) | Download |
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Pelz, P.; Beschreibung von pneumatischen Dämpfungssystemen mit dimensionsanalytischen Methoden, VDI Bericht 2003, Wiesloch, 2007 | Download |
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Pelz,P.; Dimensionieren und prinzipielles Verhalten von Luftfeder-/Dämpfermodulen, Tagung Fahrwerk-Vertikaldynamik, Haus der Technik, Essen, 2007 | Download |
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Pelz, P.: Beschreibung von pneumatischen Dämpfungssystemen mit dimensionsanalytischen Methoden VDI-Bericht Nr. 2003, VDI-Verlag, (2007) | Download |
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Rösner, Pelz, Bootz, Kemnitz: Lastadaptive Pulsationsminderung in Hydraulikschläuchen VDI-Bericht Nr. 2003, VDI-Verlag, (2007) | Download |
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Janjic, B.; Binder, A.; Bischof, V.; Ludwig, G.: Design of PM Integrated Motor-Drive System for Axial Pumps 12th European Confernece on Power Electronics Applications, Aalborg, Denmark, September 2007, paper 383, (2007) | Download |
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Dular, M.; Bachert, R.; Schaad, C.; Stoffel, B.: Investigation of a re-entrant jet reflection at an inclined cavity closure line European Journal of Mechanics B/Fluids 26 2007 688–705, (2007) | Download |
Publikationen 2006
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Schaad, C.; Ludwig, G.; Stoffel, B.: A New Device for Determination of Gas Formation Rates Under Pressure Gradients Appearing in Turbomachinery Sixth International Symposium on Cavitation CAV2006, Wageningen, The Netherlands, September 2006, paper 99, (2006) | Download |
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Schaad, C.; Beinert, C.; Brunn, B.; Ludwig, G.; Stoffel, B.: The „In-Situ-Nozzle“, a Device for Measuring Tensile Strength of Fluids Directly in Operating Pump-Loops Sixth International Symposium on Cavitation CAV2006, Wageningen, The Netherlands, September 2006, paper 98, (2006) | Download |
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Brune, K.H.; Matyschok, B.; Stoffel, B.; Münz, S.: CFD-Analysis of the Flow Consisting of Two Mass Flows With Different Temperatures and/or Two Phases in a Turbocompressor 2006 ASME Joint U.S. – European Fluids Engineering Summer Meeting, July 17-20, 2006, Miami, FL, USA, paper FEDSM2006-98027, (2006) | Download |
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Roth, M.; Stoffel, B.; Ludwig, G.: Experimental and Numerical Research of the Effects of a Pertubed of a Centrifugal Pump 2006 ASME Joint U.S. – European Fluids Engineering Summer Meeting, July 17-20, 2006 Miami, FL, USA, paper FEDSM2006-98030, (2006) | Download |
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Dular, M.; Stoffel, B.; Širok, B.: Development of a Cavitation Erosion Model Wear, 261 (5), Sep 2006, p.642-655, (2006) | Download |
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Kiesbauer, J.; Domagoj, V.; Roth, M.; Stoffel, B.: Predicting cavitation damage in control vales Special print from „Hydrocarbon Processing“, March 2006, (2006) | Download |
Publikationen 2005
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Pelz, P.: The future of air-spring systems in vehicle suspension Invited speaker on the Vehicle Dynamics, Stuttgart, 31 of May 2005, (2005) | Download |
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Pelz, Buttenbender: On the transition form isothermal to adiabatic compression Submitted for publication to the Int. Journal of Heat and Mass transfer, (2005) | Download |
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Roth, M.; Stoffel, B.: Einfluss der Einbaubedingungen auf das Verhalten von Kreiselpumpen DVGW Energie | Wasser-Praxis, Heft 10/2005, 60 – 63, (2005) | Download |
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Domagoj, V,; Kiesbauer, J.; Roth, M.; Stoffel, B.: Vorhersage der Kavitationsaggressivität im Hinblick auf Bauteilbeschädigung bei Stellventilen Automatisierungstechnische Praxis, atp 47 2005 Heft 12, 54 – 62, (2005) | Download |
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Bachert, R.; Ludwig, G.; Stoffel, B.: Three Dimensional, Impressed Cavitation Effects at the Tongue of the Volute in a Radial Pump 2005 ASME Fluid Engineering Division Summer Meeting and Exhibition,June 19-23/2005, Houston, TX, USA, paper FEDSM2005-77373, (2005) | Download |
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Bachert, B.; Ludwig, G.; Stoffel, B.; Baumgarten, S.: Comparison of Different Methods for the Evaluation of Cavitation Damaged Surfaces 2005 ASME Fluid Engineering Division Summer Meeting and Exhibition,June 19-23/2005, Houston, TX, USA, paper FEDSM2005-77368, (2005) | Download |
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Biesinger, T.; Kappies, W.; Matyschok, B.; Stoffel, B.: Losses in Air Intake Components of Industrial Gas Turbines 6th European Conference on Turbomachinery Fluid Dynamic and Thermodynamics, Lille 2005, pp. 521-531, (2005) | Download |
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Dular, M.; Bachert, R.; Stoffel, B.; Širok B.: Experimental Evaluation of Numerical Simulation of Cavitating Flow Around Hydrofoil European Journal of Mechanics B/Fluids 24 2005, 522-538, (2005) | Download |
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Dular, M.; Bachert, B.; Širok B.; Stoffel, B.: Transient Simulation, Visualiziation and PIV-LIF Measurements of the Cavitation on Different Hydrofoil Configurations Strojniski vestnik – Journal of Mechanical Engineering 512005 1, 13-27, (2005) | Download |
Publikationen 2004
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Häusler, Brüger, Pelz: Werkstoffbeschreibung und Simulation von Bauteilen aus geschäumten Polyurethanen (MCU) VDI Bericht 1736 zur Tagung Berechung und Simulation im Fahrzeugbau, (2004) | Download |
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Pelz, P.; Buttenbender, J.: The dynamic stiffness of an air-spring, International Conference of Noise & Vibration Engineering, ISMA, 2004, Leuven, Belgium | Download |
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Pelz, Sonneburg: Bestimmung komfortoptimaler Designparameter eines Luft-Feder-Dämpfers im Fahrzeugmodell – Vergleich mit konventioneller hydraulischer Dämpfung VDI Bericht 1736 zur Tagung Berechnung und Simulation im Fahrzeugbau, (2004) | Download |
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Pelz, Buttenbender: The dynamic stiffness of an air-spring ISMA2004 International Conference on Noise & Vibration Engineering; Leuven, (2004) | Download |
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Pelz, Müller: Packaging von Luftfedersystemen Beitrag zur CTI Tagung Federung und Dämpfung im Fahrwerk, (2004) | Download |
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Dular, M.; Bachert, B.; Stoffel, B.; Širok B.: Relationship Between Cavitation Structures and Cavitation Damage Wear, Volume 257, Issue 11, Pages 1081-1206 December 2004, (2004) | Download |
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Chen, Q.; Stoffel, B.: CFD Simulation of a Hydraulic Servo Valve With Turbulent Flow and Cavitation 2004 ASME Pressure Vessel and Piping Conferenc, San Diego/LaJolla/2004, paper 37, (2004) | Download |
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Heinke, W.; König, S.; Berthold, M.; Stoffel, B.;Fiala, A. Heinig, K.: Experimental Investigations on Steady Wake Effects in a Hig-lift Turbine cascade Experiments in Fluids 37 2004, pp. 488-496, (2004) | Download |
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Hergt, P.; Meschkat, S.; Stoffel B.: The Flow and Head Distribution Within the Volute of a Centrifugal Pump in Comparison With the Characteristiscs of the Impeller Without Casing Journal of Computational and Applied Mechanics,Vol. 5., No. 2, pp. 275-285, (2004) | Download |
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König, S.; Heidecke, A.; Stoffel, B.; Fiala, A.; Engel, K.: Clocking Effects in a 1.5-Stage Axial Turbine – Boundary Layer Behaviour at Midspan angenommen zu ASME Turbo Expo, Wien, paper GT2004-54055, (2004) | Download |
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Bachert, B.; Dular, M.; Baumgarten, S.; Ludwig, G.; Stoffel, B.: Experimental Investigations Concerning Erosive Aggressiveness of Cavitation at Different Test Configurations angenommen zu ASME Heat Transfer/ Fluids Engineering Conference, Charlotte, paper HTFED2004-56597, (2004) | Download |
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Matyschok, B.; Stoffel, B.: Experimental Investigations on a Turbocharger Compressor Having a Recirculator for Surhe Control 10th Int. Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, paper ISROMAC10-2004-010, (2004) | Download |
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Müller, S.; Bootz,A.: CFD Simulation of a Hydraulic Conical Valve with Cavitation and Poppet Movement 4th Int. Fluid Power Conf., Dresden, p. 295-306, (2004) | Download |
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Chen, Q.; Stoffel, B.: CFD Simulation of a Hydraulic Conical Valve with Cavitation and Poppet Movement 4th Int. Fluid Power Conf., Dresden, p. 109-120, (2004) | Download |
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Lohrberg, H.; Stoffel, B.: Measurement of Cavitation Erosive Aggressiveness by Means of Structure Born Noise eingereicht bei ASME Journal of Fluid Mechanics, (2004) | Download |
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Becker, B.; Stoffel, B.: „Experimental Investigations of a Combustion Chamber Pre-Diffuser“ Progress in Computational Fluid Dynamics, Volume 4, Nos. 3-5, (2004) | Download |
Publikationen 2003
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Courtier-Delgosha, O.; Fortes-Patella, R.; Reboud, J.L.; Hofmann, M.; Stoffel, B.: Experimental and Numerical Studies in a Centrifugal Pump With Two-Dimensional Curved Blades in Cavitating Condition Journal of Fluids Engineering, Vol. 125, November 2003, (2003) | Download |
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Bachert, R.; Stoffel, B.: Messung instationärer, dreidimensionaler Effekte kavitierender Strömungen mit Hilfe der PIV/LIFMesstechnik Thema Forschung, Zeitschr. der TU Darmstadt, 2/2003, S. 78 – 84, (2003) | Download |
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Dular, M.; Bachert, R.; Stoffel, B.; Sirok, B.: Numerical and Experimental Study of Cavitating Flow on 2D and 3D Hydrofoils Fifth International Symposium on Cavitation (cav2003), Osaka, Japan, November 1-4, (2003) | Download |
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Frobenius, M.; Schilling, R.; Bachert, R.; Stoffel, B.; Ludwig, G.: Three-Dimensional Unsteady Cavitation Effects on a Single Hydrofoil and in a Radial Pump – Measurements and Numerical Simulations; Part Two: Numerical Simulation Fifth International Symposium on Cavitation (cav2003), Osaka, Japan, November 1-4, (2003) | Download |
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Bachert, R.; Ludwig, G.; Stoffel, B.; Frobenius, M.; Schilling, R.: Three-Dimensional Unsteady Cavitation Effects on a Single Hydrofoil and in a Radial Pump – Measurements and Numerical Simulations; Part One: Experiments Fifth International Symposium on Cavitation (cav2003), Osaka, Japan, November 1-4, (2003) | Download |
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Bachert, B.; Ludwig, G.; Stoffel, B.; Sirok, B.; Novak, M.: Experimental Investigations Concerning Erosive Aggressiveness of Cavitation in a Radial Test Pump With the Aid of Adhesive Copper Films Fifth International Symposium on Cavitation (cav2003), Osaka, Japan, November 1-4, (2003) | Download |
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Brunn, B.; Ludwig, G.; Stoffel, B.: The Effect of Gas Diffusion on Bubble Dynamics Fifth International Symposium on Cavitation (cav2003), Osaka, Japan, November 1-4, (2003) | Download |
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Tamm, A.; Stoffel, B.: Einfluss von betriebsbedingter Spalterweiterung und Zunahme der Oberflächenrauheit auf den Wirkungsgrad und die Lebensdauerkosten von Kreiselpumpen XXXV. Kraftwerkstechnisches Kolloquium, Dresden, 23.-24.Oktober 2003, (2003) | Download |
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Gugau, M.: Transient Impeller-Volume Interaction in a Centrifugal Pump FLUENT Anwendertreffen 2003, Bingen, 24.-25.09.2003, (2003) | Download |
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Bachert, R.; Stoffel B.: Messung instationärer, dreidimensionaler Effekte kavitierender Strömungen an einem Einzelprofil mit Hilfe PIV / LIF – Messtechnik 11. GALA-Fachtagung „Lasermethoden in der Strömungsmesstechnik“, Braunschweig, 9. – 11.September, (2003) | Download |
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Hergt, P.; Meschkat, S.; Stoffel B.: The Flow and Head Distribution Within the Volute of a Centrifugal Pump in Comparison With the Characteristiscs of the Impeller Without Casing 12th International Conference on Fluid Flow Technologies, Budapest, Hungary, September 3 – 6, (2003) | Download |
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Bachert, B.; Brunn, B.; Stoffel B.: Experimental Investigations Concerning Influences on Cavitation Inception at an Axial Test Pump 4th ASME JSME Joint Fluids Engineering Conference, Honolulu, Hawaii, USA, July 6 – 10, (2003) | Download |
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Tamm, A.; Stoffel B.: Untersuchungen zum Wirkungsgradpotenzial von Kreiselpumpen Δp Pumpenmagazin, Mai 2003, Ausgabe 2, 9. Jahrgang, S. 42-45, (2003) | Download |
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Bootz, A.; Brander, M.; Stoffel, B.: Efficiency Analysis of Hydraulic Power Steering Systems The Eighth Scandinavian International Conference on Fluid Power, SICFP'03, May 7-9 2003, Tampere, Finland, (2003) | Download |
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Wang, Z.; Stoffel, B.: Numerical Analysis of Active Control on an Airfoil with Synthetic Jet" 5th European Conference on Turbomachinery Fluid Dynamics and Thermodynamics, Praha, Czech Republic, March 17-22 2003, (2003) | Download |
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Wang, Z.; Stoffel, B.: Behaviour of Synthetic Jet on Stalled Airfoil Flow 41th Aerospace Sciences Meeting and Exhibit, 06-09 January 2003, Reno, Nevada, (2003) | Download |
Publikationen 2002
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Pelz, Böcking, Oberle, von Broock, Jaschke: Simulation eines Luft-Feder-Dämpfers (LFD) VDI Bereich 1701 zur Tagung Berechung und Simulation im Fahrzeugbau, (2002) | Download |
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Freitag, Pelz: Stick-Slip – ein Problem bei Plungerzylindern – Theorie und Experiment Ölhydraulik und Pneumatik 47 Nr. 9, (2002) | Download |
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Pelz, Freitag: Ursachen für Stick-Slip bei Hydraulikkolben – Theorie und Experiment VDI Bericht 1736 zur Tagung Reibung und Schwingungen in Fahrzeugen, Maschinen und Anlagen, (2002) | Download |
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Stoffel, B.; Meschkat, S.; Mollenkopf, G.; Prien, K.J.: Thermodynamic On-Site Measurement of the Efficiency of Centrifugal Water Supply Pumps in the Frame of Condition Orientated Maintenance 3rd International Conference on Energy Efficiency in Motor Driven Systems, Treviso, Italien, September 18-20/2002, (2002) | Download |
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Ludwig, G; Meschkat, S.; Stoffel, B.: Design Factors Affecting Pump Efficiency 3rd International Conference on Energy Efficiency in Motor Driven Systems, Treviso, Italien, September 18-20/2002, (2002) | Download |
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Skoda, R.; Schilling, R.; Thurso, J.; Stoffel, B.: Numerical Simulation of Unsteady and Transitional Flows Pertaining to Turbine Cascades 5th International Symposium on Engineering Turbulence Modelling and Measurements, Mallorca, Spain, September 16-18/2002, (2002) | Download |
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Aysheshim, W.; Stoffel, B.: Rotor-Stator-Interaction and Turbulence in a Centrifugal Pump Stage 21st IAHR Symposium, Lausanne, Switzerland, September 09-12/2002, (2002) | Download |
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Meschkat, S.; Stoffel, B.: The Local Impeller Head at Different Circumferential Positions in a Volute Casing Centrifugal Pump in Comparison to the Characteristic Curve of the Impeller Alone 21st IAHR Symposium, Lausanne, Switzerland, September 09-12/2002, (2002) | Download |
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Tamm, A.; Eikmeier, L.; Stoffel, B.: The Influences of Surface Roughness on Head, Power Input and Efficiency of Centrifugal Pumps 21st IAHR Symposium, Lausanne, Switzerland, September 09-12/2002, (2002) | Download |
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Sirok, B.; Dular, M.; Novak, M.; Hocevar, M.; Stoffel, B.; Ludwig, G.; Bachert, B.: The Influence of Cavitation Structures on the Erosion of a Symmetrical Hydrofoil in a Cavitation Tunnel Journal of Mechanical Engineering, Vol. 48/2002, No. 7, p. 368-378, (2002) | Download |
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Dular, M.; Sirok, B.; Novak, M.; Hocevar, M.; Stoffel, B.; Ludwig, G.: Development of the Cavitation Erosion Prediction Method in Hydraulic Machines 15th International Congress on Condition Monitoring and Diagnostic Engineering Management (COMADEM 2002), Birmingham, UK, September 2-4/ 2002, (2002) | Download |
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Lohrberg, H.; Stoffel; Fortes-Patella, R.; B.; Reboud, J.-L.: Numerical and Experimental Investigations on the Cavitating Flow in a Cascade of Hydrofoils Experiments in Fluids 33 (2002/ 578-586), Springer-Verlag 2002 | Download |
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Lohrberg, H.; Stoffel, B.; Voß, B.: Im Laufrad integrierte Messung der Kavitationsaggressivität in Turbomaschinen DFG, Mechatronische Systeme für den Maschinenbau – Ergebnisse aus dem SFB 241 IMES, Wiley-VCH, August 2002, (2002) | Download |
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Tamm, A.; Stoffel, B.: The Influences of Gap Clearance and Surface Roughness on Leakage Loss and Disc Friction of Centrifugal Pumps 2002 ASME Fluids Engineering Division Summer Meeting Montreal, Canada, July 14–18/ 2002, (2002) | Download |
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Bootz, A.; Stoffel, B: Development of a robust Controller for a Pressure Control Unit 2nd FPNI PhD Symposium, Modena, 3-6 July 2002, (2002) | Download |
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Tamm, A.; Gugau, M.; Stoffel, B.: Experimental and 3-D Numerical Analysis of the Flow Field in Turbomachines Part II International Congress on Quality Assessment of Numerical Simulations in Engineering (QUANSE 2002), University of Concepción, Chile, April 9-12/ 2002, (2002) | Download |
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Tamm, A.; Gugau, M.; Stoffel, B.: Experimental and 3-D Numerical Analysis of the Flow Field in Turbomachines Part I International Congress on Quality Assessment of Numerical Simulations in Engineering (QUANSE 2002), University of Concepción, Chile, April 9-12/ 2002, (2002) | Download |
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Bachert, B.; Lohrberg, H; Stoffel, B.: Cavitation Monitoring in Hydraulic Machines With the Aid of a Computer Aided Visualization Method 2nd International Symposium on Quantification of Visualized Processes in Fluid Dynamics, Bled, Slovenia. February 04-05/ 2002, (2002) | Download |
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Ludwig, G.; Lohrberg, H; Stoffel, B.: Detection of 2-Dimensional Contours of Cavitation Pockets on a Single Hydrofoil 2nd International Symposium on Quantification of Visualized Processes in Fluid Dynamics, Bled, Slovenia. February 04-05/ 2002, (2002) | Download |
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Wang, Z.; Stoffel, B.: „A Modified Turbulence Model on Predicting Separated Airfoil Flow“ 40th AIAA Aerospace Science Meeting & Exhibit, Reno, NV USA. January 14-17/2002, (2002) | Download |
Publikationen 2001
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Pelz: Die Rheologie der Kautschukmischungen in Elastomere Werkstoffe, Editor J. Hempel, (2001) | Download |
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Breitbach, Ch.; Stoffel, B.: Computaion of Wake-Induced Unsteady Flow on a Flat Plate Using Two-Layer Turbulence Models 8th International Symposium on Flow Modelling and Turbulence Measurements, Tokyo, Japan. December 04-06, (2001) | Download |
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Lohrberg, H.; Stoffel, B.;Fortes-Patella, R.; Reboud, J.L.: Numerical and Experimental Investigations on the Cavitating Flow in a Cascade of Hydrofoils Fourth International Symposium on Cavitation, Pasadena, CA USA. June 20-23, (2001) | Download |
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Lohrberg, H.; Stoffel, B.: Measurement of Cavitation Erosive Aggressiveness by Means of Structure Born Noise Fourth International Symposium on Cavitation, Pasadena, CA USA. June 20-23, (2001) | Download |
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Hofmann, M.; Stoffel, B.; Coutier-Delgosha, O.; Fortes-Patella, R.; Reboud, J.L.: Experimental and Numerical Studies on a Centrifugal Pump with 2D-Curved Blades in Cavitating Conditione Fourth International Symposium on Cavitation, Pasadena, CA USA. June 20-23, (2001) | Download |
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Hofmann, M.; Stoffel, B.; Friedrichs, J.; Kosyna, G.: Similarities and Geometrical Effects on Rotating Cavitation In Two Scalted Centrifugal Pumps Fourth International Symposium on Cavitation, Pasadena, CA USA. June 20-23, (2001) | Download |
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Tamm, A.; Ludwig, G.; Stoffel, B.: Numerical, Experimental and Theoretical Analysis of the Individual Efficiencies of a Centrifugal Pump ASME Fluid Engineering Devision Summer Meeting, New Orleans, Louisiana, May 29 – June 1, (2001) | Download |
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Habr, K.; Stoffel, B.: Dynamic Simulation of Entire Hydraulic Systems 7th Scandinavian International Conference on Fluid Power – SICFP´01, Linköping May 30. – June 01. 2001, (2001) | Download |
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Thurso, J.; Stoffel, B.: Numerical Simulation of Wake Velocity and Wake Turbulence Effects on Unsteady Boundary Layer Transition Proc. Instn. Mech. Engr. Vol 215 Part A, (2001) | Download |
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Thurso, J.; Stoffel, B.: Numerical Simulation of Wake Velocity and Wake Turbulence Effects on Unsteady Boundary Layer Transition" 4th European Conference on Turbomachinery, Florence March 20. – 23. 2001, Paper ATI-CST-074/01, (2001) | Download |
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Gugau, M.; Matyschok, B.; Stoffel, B.: Experimental and 3-D Numerical Analysis of the Flow Field in a Turbocharger Compressor 4th European Conference on Turbomachinery, Florence March 20. – 23. 2001, Paper ATI-CST-023/01, (2001) | Download |
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Jördening, A.; Matyschok, B.; Stoffel, B.: Experimentelle Analyse der Rotating Stall-Struktur in einem einstufigen Axialverdichter VDI-Berichte Nr. 1640, (2001) | Download |
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Katz, M.; Stoffel, B.: Aktive Unterdrückung von Rotating Stall in einem Axialverdichter mit pulsierendder Lufteinblasung VDI-Berichte Nr. 1591/2001, (2001) | Download |
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Aysheshim, W.; Stoffel, B.: Experimental Investigations on a Centrifugal Pump Stage With and Without a Vaned Diffuser LA HOUILLE BLANCHE/N° 3/4 2001 – Revue Internationale de l'Eau, (2001) | Download |
Publikationen 2000
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Pelz: Über die Strömungsmechanik in chromatographischen Säulen, Dissertation, (2000) | Download |
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Aysheshim, W.; Stoffel, B.: Experimental Investigations on a Centrifugal Pump Stage With and Without a Vaned Diffuser 164è session du COMITE SCIENTIFIQUE ET TECHNIQUE de la SOCIETE HYDROTECHNIQUE DE FRANCE Chatou France, 21 et 22 novembre 2000, (2000) | Download |
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Lohrberg, H.; Stoffel, B.: Avoiding Cavitation Erosion Pump Users International Forum 2000, Karlsruhe 10. – 12. October, Training Seminar S 2, (2000) | Download |
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Meschkat, S.; Stoffel, B.; Ilg, F.; Irmscher, R.; Mollenkopf, G.; Prien, K.-J.: Applicability and Limitations of the Thermodynamic Determination of Efficiency in the Frame of Condition Orientied Maintenance of Rotodynamic Pumps in Drinking Water Plants Pump Users International Forum 2000, Karlsruhe 10. – 12. October, Section 10, Paper 10-2, (2000) | Download |
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Münch, A.; Ludwig, G.; Stoffel, B.: Experimental Inestigations Concerning the Realizability of the Potential for Improving Efficiency of Volute Casing Pumps by Mechanical Design and Precision Manufacturing Pump Users International Forum 2000, Karlsruhe 10. – 12. October, Section 10, Paper 10-1, (2000) | Download |
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Lohrberg, H.; Voss, B.; Stoffel, B.; Glesner, M.: Impeller Integrated Measurement of Cavitation Erosive Aggressiveness 1st IFAC Conference on Mechatronic Systems, Darmstadt, (2000) | Download |
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Meschkat, S.; Stoffel, B.; Prien, K.-J.: Die thermodynamische Wirkungsgradmessung an Pumpen der Wasserversorgung GWF Wasser/Abwasser – Magazin, 141 (2000) Nr.10, S. 694-701, (2000) | Download |
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Thurso, J.; Stoffel, B.; Lou W.; Hourmouziadis, J.: Simulation von Grenzschichten mit laminaren Ablöseblasen bei stationären und periodischinstationären Strömungsbedingungen Deutscher Luft- und Raumfahrtkongress, Beitrag DGLR-JT2000-101, 18.-21. September 2000, Leipzig (Unter gleichem Titel auch veröffentlicht im DGLR-Jahrbuch 2000), (2000) | Download |
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Gugau, M.; Tamm, A.: Computation of Fluid-Flow in Turbomachines Using Steady Numerical Approaches Fluent Anwendertreffen 2000, Bingen September 2000, (2000) | Download |
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Jördening, A.; Matyschok, B.; Stoffel, B.: Experimental Analysis of Unsteady Flow Separations in an Axial Compressor Using a Dynamic Five Hole Pressure Probe 9th International Symposium on Unsteady Aerodynamics, Aeroacoustics and Aeroelasticity of Turbomachines, Ecole Centrale de Lyon – Lyon, France, September 4-8/2000, (2000) | Download |
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Katz, M.; Stoffel, B.: Active Control of Rotating Stall in an Axial Compressor by Pulsed Air Injection Part 9th International Symposium on Unsteady Aerodynamics, Aeroacoustics and Aeroelasticity of Turbomachines, Ecole Centrale de Lyon – Lyon, France, September 4-8/2000, (2000) | Download |
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Aysheshim, W.; Stoffel, B.: Numerical and Experimental Investigations on a Centrifugal Pump Stage With and Without a Diffuser: Experimental Part 20th IAHR-Symposium, Charlotte North Carolina USA, 2000, paper No. CFDD-G01, (2000) | Download |
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Tamm, A.; Bråten, O.; Stoffel, B.; Ludwig, G.: Analysis of a Standard Pump in Reverse Operation Using CFD 20th IAHR-Symposium, Charlotte North Carolina USA, paper No. PD-05, (2000) | Download |
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Voss, B.; Glesner, M.; Lohrberg, H.; Stoffel, B.: Wireless Energy and Data Transmission for Impeller Integrated Measurement of Erosive Aggressiveness 2000 IEEJ International Analog VLSI Workshop, Stockholm, June 2000, (2000) | Download |
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Jördening, A.; Soffel, B.: Untersuchung vom instationären Strömungsablösungen in einem einstufigen Niedergeschwindigkeitsverdichter DGLR-Fachbereichsseminar „Instabilitaetsphänomene in Gasturbinen“, 24.-25. Februar 2000,Aachen, (2000) | Download |
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Lohrberg, H.; Stoffel, B.: Im Laufrad integrierte Messung der Kavitationsaggressivität in Turbomaschinen Thema Forschung, Zeitschr. der TU Darmstadt, 1/2000, S. 26- 30, (2000) | Download |
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Keller, A.P.; Rott, H.K.; Stoffel B.; Striedinger R.: Maßstabseffekte bei der Strömungskavitation Forschung im Ingenieurwesen, Vol.65, No. 2-3, S. 48-57, (2000) | Download |