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Number of items: 73.

Taubert, Paul and Stoffel, Bernd and Ludwig, G. and Pelz, P. F. (2016):
Development of a Standardized Approach to Assess the Energy Efficiency of Booster Pump Units in the Sense of an Extended Product.
In: 3rd International Rotating Equipment Conference (IREC) Pumps, Compressors and Vacuum Technology 2016, Duesseldorf, Germany, [Online-Edition: http://wl.fst.tu-darmstadt.de/wl/publications/report_160615_...],
[Article]

Dular, M. and Bachert, R. and Schaad, C. and Stoffel, Bernd (2007):
Investigation of a re-entrant jet reflection at an inclined cavity closure line.
In: European Journal of Mechanics B/Fluids, pp. 688-705, 26, [Article]

Roth, M. and Stoffel, Bernd and Ludwig, G. (2006):
Experimental and Numerical Research of the Effects of a Pertubed of a Centrifugal Pump, paper FEDSM2006-98030.
Miami, FL, USA, In: 2006 ASME Joint U.S. – European Fluids Engineering Summer Meeting, [Report]

Brune, K. H. and Matyschok, B. and Stoffel, Bernd and Münz, S. (2006):
CFD-Analysis of the Flow Consisting of Two Mass Flows With Different Temperatures and/or Two Phases in a Turbocompressor.
In: 2006 ASME Joint U.S. – European Fluids Engineering Summer Meeting, Miami, FL, USA, July 17-20, 2006, [Conference or Workshop Item]

Dular, M. and Stoffel, Bernd and Širok, B. (2006):
Development of a Cavitation Erosion Mode.
In: Wear, pp. 642-655, 261, (5), [Article]

Schaad, C. and Beinert, C. and Brunn, B. and Ludwig, G. and Stoffel, Bernd (2006):
The "In-Situ-Nozzle", a Device for Measuring Tensile Strength of Fluids Directly in Operating Pump-Loops,.
Wageningen, The Netherlands, In: Sixth International Symposium on Cavitation CAV2006, [Report]

Schaad, C. and Ludwig, G. and Stoffel, Bernd (2006):
A New Device for Determination of Gas Formation Rates Under Pressure Gradients Appearing in Turbomachiner.
In: Sixth International Symposium on Cavitation CAV2006, [Article]

Kiesbauer, J. and Domagoj, V. and Roth, M. and Stoffel, Bernd (2006):
Predicting cavitation damage in control valves - New method evaluates noise in the ultrasonic range.
In: Hydrocarbon Processing, pp. 55-61, 85, (3), [Article]

Roth, M. and Stoffel, Bernd (2005):
Einfluss der Einbaubedingungen auf das Verhalten von Kreiselpumpen.
In: DVGW Energie | Wasser-Praxis, pp. 60-63, 10, [Article]

Bachert, B. and Ludwig, G. and Stoffel, Bernd and Baumgarten, S. (2005):
Comparison of Different Methods for the Evaluation of Cavitation Damaged Surfaces, paper FEDSM2005-77368.
Houston, Texas, USA, In: 2005 ASME Fluid Engineering Division Summer Meeting and Exhibition, [Report]

Dular, M. and Bachert, R. and Stoffel, Bernd and Širok, B. (2005):
Experimental Evaluation of Numerical Simulation of Cavitating Flow Around Hydrofoi.
In: European Journal of Mechanics B/Fluids, pp. 522-538, 24, [Article]

Biesinger, T. and Kappies, W. and Matyschok, B. and Stoffel, Bernd (2005):
Losses in Air Intake Components of Industrial Gas Turbines.
In: 6th European Conference on Turbomachinery Fluid Dynamic and Thermodynamics, Lille, 2005, [Conference or Workshop Item]

Dular, M. and Bachert, B. and Širok, B. and Stoffel, Bernd (2005):
Transient Simulation, Visualiziation and PIV-LIF Measurements of the Cavitation on Different Hydrofoil Configurations.
In: Strojniski vestnik – Journal of Mechanical Engineering, pp. 13-27, 51, (1), [Article]

Domagoj, V. and Kiesbauer, J. and Roth, M. and Stoffel, Bernd (2005):
Vorhersage der Kavitationsaggressivität im Hinblick auf Bauteilbeschädigung bei Stellventilen.
In: Automatisierungstechnische Praxis, pp. 54-62, 47, (12), [Article]

Dular, M. and Bachert, R. and Stoffel, Bernd and Širok, B. (2005):
Experimental Evaluation of Numerical Simulation of Cavitating Flow Around Hydrofoil.
In: European Journal of Mechanics B/Fluids, pp. 522-538, 24, [Article]

Bachert, R. and Ludwig, G. and Stoffel, Bernd (2005):
Three Dimensional, Impressed Cavitation Effects at the Tongue of the Volute in a Radial Pump, paper FEDSM2005-77373.
Houston, Texas, USA, In: 2005 ASME Fluid Engineering Division Summer Meeting and Exhibition, [Report]

Chen, Q. and Stoffel, Bernd (2004):
CFD simulation of a hydraulic servo valve with turbulent flow and cavitation.
In: ASME Pressure Vessels and Piping Conference <2004, San Diego, Calif.>: Proceedings ...- Paper 2004-3107, [Conference or Workshop Item]

König, Sven and Heidecke, Axel and Stoffel, Bernd and Fiala, A. and Engel, K. (2004):
Clocking effects in a 1,5-stage axial turbine : boundary layer behaviour at midspan.
New York, NY, ASME, In: Proceedings of the ASME Turbo Expo 2004 : presented at the 2004 ASME Turbo Expo, June 14 - 17, 2004, Vienna, Austria / sponsored by the International Gas Turbine Institute.- New York, NY : ASME, 2004.- Paper GT2004-54055, [Conference or Workshop Item]

Bachert, Bernd and Dular, M. and Baumgarten, S. and Ludwig, G. and Stoffel, Bernd (2004):
Experimental investigations concerning erosive aggressiveness of cavitation at different test configurations.
In: Proceedings of the ASME Heat Transfer/Fluids Engineering Summer Conference, ASME, [Article]

Becker, Bernd and Stoffel, Bernd (2004):
Experimental investigations of a combustion chamber pre-diffuser.
In: Progress in computational fluid dynamics, Vol. 4, [Article]

Matyschok, Berthold and Stoffel, Bernd (2004):
Experimental investigations on a turbocharger compressor having a recirculator for sure control.
Aachen, Inst. of Steam and Gas Turbines, In: International Symposium on Transport Phenomena and Dynamics of Rotating Machinery <10, 2004, Honolulu>: Extended abstracts, proceedings, Honolulu, Hawaii, USA, March 07 - 11, 2004 / organized by Pacific Center of Thermal Fluids Engineering, USA; Institute, [Conference or Workshop Item]

Heinke, Wolfram and König, Sven and Berthold, M. and Stoffel, Bernd and Fiala, A. and Heinig, K. (2004):
Experimental investigations on steady wake effects in a high-lift turbine cascade.
In: Experiments in fluids, pp. 488-496, 37, [Article]

Dular, M. and Bachert, Bernd and Stoffel, Bernd and Sirok, B. (2004):
Relationship between cavitation structures and cavitation damage.
In: Wear, pp. 1081-1206, Vol. 2, [Article]

Hergt, P. and Meschkat, Stephan and Stoffel, Bernd (2004):
The flow and head distribution within the volute of a centrifugal pump in comparison with the characteristics of the impeller without casing.
In: Journal of computational and applied mechanics, pp. 275-285, Vol. 5, [Article]

Wang, Zhuo and Stoffel, Bernd (2003):
Behaviour of synthetic jet on stalled airfoil flow.
Reston, Va., Inst. of Aeronautics and Astronautics, In: Aerospace Sciences Meeting and Exhibit <41, 2003, Reno, Nev.>: Proceedings ...- Reston, Va.: Inst. of Aeronautics and Astronautics, 2003, [Conference or Workshop Item]

Bootz, Andreas and Brander, M. and Stoffel, Bernd (2003):
Efficiency analysis of hydraulic power steering systems.
Tampere, Univ. of Technology, In: Scandinavian International Conference on Fluid Power <8, 2003, Tampere>: Proceedings ...SICFP'03, May 7-9, 2003 / ed. Kari T. Koskinen.- Tampere: Univ. of Technology, 2003, [Conference or Workshop Item]

Tamm, Alberto and Stoffel, Bernd (2003):
Einfluss von betriebsbedingter Spalterweiterung und Zunahme der Oberflächenrauheit auf den Wirkungsgrad und die Lebensdauerkosten von Kreiselpumpen.
In: XXXV. Kraftwerkstechnisches Kolloquium, Dresden, 23.-24. Oktober 2003, Tagungsbd., [Conference or Workshop Item]

Courtier-Delgosha, O. and Fortes-Patella, R. and Reboud, J. L. and Hofmann, M. and Stoffel, Bernd (2003):
Experimental and numerical studies in a centrifugal pump with two-dimensional curved blades in cavitation condition.
In: Journal of fluids engineering, Vol. 1, [Article]

Bachert, Bernd and Ludwig, G. and Stoffel, Bernd and Sirok, B. and Novak, M. (2003):
Experimental investigations concerning erosive aggressiveness of cavitation in a radial test pump with the aid of adhesive copper films.
In: International Symposium on Cavitation <5, 2003, Osaka>: Proceedings ... cav2003, Osaka, Japan, November 1-4, 2003, [Report]

Bachert, Bernd and Brunn, Bernhard and Stoffel, Bernd (2003):
Experimental investigations concerning influences on cavitation inception at an axial test pump.
New York, NY, American Soc. of Mechanical Engineers, In: Joint Fluids Engineering Conference <4, 2003, Honolulu, Hawaii>: Proceedings of the 4th ASME JSME Joint Fluids Engineering Conference ... / ed. by Ali Ogut.- New York, NY: American Soc. of Mechanical Engineers, 2003.-, [Conference or Workshop Item]

Bachert, Rudolf and Stoffel, Bernd (2003):
Messung instationärer, dreidimensionaler Effekte kavitierender Strömungen an einem Einzelprofil mit Hilfe PIV/LIF-Messtechnik.
Braunschweig, PTB, In: Fachtagung Lasermethoden in der Strömungsmesstechnik <11, 2003, Braunschweig>: Lasermethoden ... / Hrsg. D. Dopheide ...- Braunschweig : PTB, 2003.- ca. 400 S.- ISBN 3-00-011903-5, [Conference or Workshop Item]

Bachert, Rudolf and Stoffel, Bernd (2003):
Messung instationärer, dreidimensionaler Effekte kavitierender Strömungen mit Hilfe der PIV/LIF-Messtechnik.
In: Thema Forschung, pp. 78-84, [Article]

Wang, Zhuo and Stoffel, Bernd (2003):
Numerical analysis of active control on an airfoil with synthetic jet.
In: European Conference on Turbomachinery <5, 2003, Praha>: 5th European Conference on Turbomachinery - Fluid Dynamics and Thermodynamics : conference proceedings .../ ed. by Miroslav St'astn¡.- Praha, 2003.- 1236 S.- ISBN 0-8247-0995-0, [Conference or Workshop Item]

Dular, M. and Bachert, Rudolf and Stoffel, Bernd and Sirok, B. (2003):
Numerical and experimental study of cavitating flow on 2D and 3D hydrofoils.
In: International Symposium on Cavitation <5, 2003, Osaka>: Proceedings ... cav2003, Osaka, Japan, November 1-4, 2003, [Conference or Workshop Item]

Frobenius, M. and Schilling, R. and Bachert, Rudolf and Stoffel, Bernd and Ludwig, G. (2003):
Three-dimensional unsteady cavitation effects on a single hydrofoil and in a radial pump : measurements and numerical simulation; P. 2: Numerical simulation.
In: International Symposium on Cavitation <5, 2003, Osaka>: Proceedings ... cav2003, Osaka, Japan, November 1-4, 2003, [Report]

Bachert, Rudolf and Ludwig, G. and Stoffel, Bernd and Frobenius, M. and Schilling, R. (2003):
Three-dimensional unsteady cavitation effects on a single hydrofoil and in a radial pump : measurements and numerical simulations; P. 1: Experiments.
In: International Symposium on Cavitation <5, 2003, Osaka>: Proceedings ... cav2003, Osaka, Japan, November 1-4, 2003, [Report]

Tamm, Alberto and Stoffel, Bernd (2003):
Untersuchungen zum Wirkungsgradpotenzial von Kreiselpumpen.
In: Delta-p: das moderne Pumpenmagazin, pp. 42-45, Jg. 9, [Article]

Brunn, Bernhard and Ludwig, G. and Stoffel, Bernd (2003):
The effect of gas diffusion on bubble dynamics.
In: International Symposium on Cavitation <5, 2003, Osaka>: Proceedings ... cav2003, Osaka, Japan, November 1-4, 2003, [Report]

Hergt, P. and Meschkat, S. and Stoffel, Bernd (2003):
The Flow and Head Distribution Within the Volute of a Centrifugal Pump in Comparison With the Characteristiscs of the Impeller Without Casing.
In: 12th International Conference on Fluid Flow Technologies, Budapest, Hungary, September 3 6, 2003, [Conference or Workshop Item]

Bootz, Andreas and Stoffel, Bernd (2002):
Development of a robust controller for a pressure control unit.
In: International FPNI-PhD Symposium on Fluid Power <2, 2002, Modena>: Proceedings ..., July 3-6, 2002, [Conference or Workshop Item]

Breitbach, Christian and Stoffel, Bernd (2001):
Computation of wake-induced unsteady flow on a flat plate using two-layer turbulence models.
In: International Symposium on Flow Modelling and Turbulence Measurements <8, 2001, Tokyo>: Proceedings, [Conference or Workshop Item]

Habr, Klaus and Stoffel, Bernd (2001):
Dynamic simulation of entire hydraulic systems.
In: Scandinavian International Conference on Fluid Power (SICEFP '01) <7, 2001, Linköping>: Proceedings, [Conference or Workshop Item]

Gugau, Manfred and Matyschok, B. and Stoffel, Bernd (2001):
Experimental and 3-D numerical analysis of the flow field in a turbocharger compressor.
Padova, Servici Grafici Ed., In: European Conference on Turbomachinery <4, 2001, Firenze>: Conference Proceedings. - Padova: Servici Grafici Ed., 2001 = Paper ATI-CST-023/01, [Conference or Workshop Item]

Hofmann, M. and Stoffel, Bernd and Coutier-Delgosha, O. and Fortes-Patella, R. and Reboud, J. L. (2001):
Experimental and numerical studies on a centrifugal pump with 2D-curved blades in cavitating condition.
In: International Symposium on Cavitation <4, 2001, Pasadena, CA>: Proceedings, [Conference or Workshop Item]

Aysheshim, Wondwossen and Stoffel, Bernd (2001):
Experimental investigations on a centrifugal pump stage with and without a vaned diffuser.
In: La houille blanche: Revue internationale de l'eau, La Société Hydrotechnique de France, pp. 70-76, (3-4), ISSN 0018-6368,
[Online-Edition: https://doi.org/10.1051/lhb/2001040],
[Article]

Lohrberg, Henrik and Stoffel, Bernd (2001):
Measurement of cavitation erosive aggressiveness by means of structure born noise.
In: International Symposium on Cavitation <4, 2001, Pasadena, CA>: Proceedings, [Conference or Workshop Item]

Lohrberg, Henrik and Stoffel, Bernd and Fortes-Patella, R. and Reboud, J. L. (2001):
Numerical and experimental investigations on the cavitating flow in a cascade of hydrofoils.
In: International Symposium on Cavitation <4, 2001, Pasadena, CA>: Proceedings, [Conference or Workshop Item]

Thurso, Jens and Stoffel, Bernd (2001):
Numerical simulation of wake velocity and wake turbulence effects on unsteady boundary layer transition.
Padova, Servici Grafici Ed., In: European Conference on Turbomachinery <4, 2001, Firenze>: Conference Proceedings. - Padova: Servici Grafici Ed., 2001 = Paper ATI-CST-074/01, [Conference or Workshop Item]

Tamm, Alberto and Ludwig, G. and Stoffel, Bernd (2001):
Numerical, experimental and theoretical analysis of the individual efficiencies of a centrifugal pump.
In: ASME Fluid Engineering Division Summer Meeting <2001, New Orleans, Louisiana>; Proceedings, [Conference or Workshop Item]

Hofmann, M. and Stoffel, Bernd and Friedrichs, J. and Kosyna, G. (2001):
Similarities and geometrical effects on rotating cavitation in two scalted centrifugal pumps.
In: International Symposium on Cavitation <4, 2001, Pasadena, CA>: Proceedings, [Conference or Workshop Item]

Keller, A. P. and Rott, H. K. and Stoffel, Bernd and Striedinger, Ralph (2000):
Massstabseffekte bei der Strömungskavitation.
In: Forschung im Ingenieurwesen, pp. 48-57, Vol.65, [Article]

Thurso, Jens and Stoffel, Bernd and Lou, W. and Hourmouziadis, J. (2000):
Simulation von Grenzschichten mit laminaren Ablöseblasen bei stationären und periodischinstationären Strömungsbedingungen.
In: Deutscher Luft- und Raumfahrtkongress, Beitrag DGLR-JT2000-101, 18.-21. September 2000, Leipzig, [Conference or Workshop Item]

Münch, A. and Stoffel, Bernd (1999):
Wirkungsgradpotential von Kreiselpumpen.
In: Dp Pumpenmagazin, pp. 52-55, Ausgab, [Article]

Hartnagel, Hans L. and Mutamba, K. and Brandt, M. and Pfeiffer, J. and Riemenschneider, R. and Meißner, P. and Breuer, B. and Hennecke, Dietmar K. and Stoffel, Bernd (1999):
III-V-Micromechanics for sensing applications in mechanical engineering and for optical communications.
In: WOCSEMMAD'99 <1999, New Orleans>: Proceedings, [Conference or Workshop Item]

Lohrberg, Henrik and Ludwig, and Stoffel, Bernd (1998):
Erfassung der 2D- Konturen von Kavitationsblasentaschen.
In: Fachtagung Lasermethoden in der Strömungsmeßtechnik <6, 1998, Essen>: Tagungsbd. S.41.1 -41.4, [Conference or Workshop Item]

Awad, Ibrahim and Ludwig, and Stoffel, Bernd (1998):
Experimental investigations concerning the influence of liquid property and speed of rotation on the inception of blade cavitation in a centrifugal pump.
In: International Symposium on Cavitation <3, 1998, Grenoble>: Proceedings. S. 329 -334, [Conference or Workshop Item]

Böhm, Ralph and Hofmann, and Ludwig, and Stoffel, Bernd (1998):
Investigation on possibilities to control the erosive cavitation aggressiveness by hydrodynamic effects.
In: International Symposium on Cavitation <3, 1998, Grenoble>: Proceedings. S. 121 - 127, [Conference or Workshop Item]

Stoffel, Bernd (1998):
Neuere Ergebnisse zum maximal erreichbaren Wirkungsgrad von Kreiselpumpen.
In: Kraftwerkstechnisches Kolloquium <30, 1998, Dresden>: Tagungsbd. Beitr. V8, S.57 ff, [Conference or Workshop Item]

Lauer, Johannes and Stoffel, Bernd (1998):
Neuere Untersuchungen zur Strömung in den Radseitenräumen von Kreiselpumpen.
In: Beiträge zu Fluidenergiemaschinen. Bd. 4: Herrn Prof. Dr.-Ing. habil. Dominik Surek zum 65. Geburtstag am 22. Mai 1998 gewidmet . Hrsg.: W. H. Faragallah. S. 33 - 43, Sulzbach /Ts, Faragallah, [Book Section]

Unger, Ditmar and Stoffel, Bernd (1998):
Numerical simulation of bypass transition using low-Reynolds number turbulence models.
In: ASME Fluids Engineering Division Summer Meeting <1998, Washington, DC>: Proceedings, [Conference or Workshop Item]

Hambrecht, Jürgen and Aysheshim, and Stoffel, Bernd (1998):
Secondary flows in centrifugal pump impellers of different specific speeds at partial load.
In: International Association for Hydraulic Research: IAHR-Symposium <1998, Singapore>: Proceedings. S. 843 -851, [Conference or Workshop Item]

Stoffel, Bernd and Matyschok, (1997):
Experimental investigations of the flow at the outlet of a turbocharger turbine rotor.
In: European Conference on Turbomachinery, Fluid Dynamics and Thermodynamics <2, 1997, Antwerpen>: Proceedings. S. 299-306, [Conference or Workshop Item]

Schilling, R. and Ritzinger, and Stoffel, Bernd and Hambrecht, (1997):
Numerical and experimental flow analysis in centrifugal pump impellers.
In: Japan Society of Mechanical Engineers: International Conference on Fluid Engineering <1997, Tokyo>: Proceedings, 728, [Conference or Workshop Item]

Lauer, Johannes and Jaeger, and Ludwig, and Stoffel, Bernd (1997):
The clearance sensitivity of centrifugal pumps with semi-open impellers.
In: American Society of Mechanical Engineers: Fluids Engineering Conference <1997, Vancouver>: Proceedings, [Conference or Workshop Item]

Stoffel, Bernd (1996):
Blade wakes in axial turbomachines - their structure and unsteady downstream effects.
In: International Symposium on Fluid Machinery and Fluid Engineering <1996, Bejing, China>: Proceedings. S. 34-45, [Conference or Workshop Item]

Stoffel, Bernd and Weiss, (1996):
Different types and locations of part-load recirculations in centrifugal pumps found from LDV measurements.
In: Hydraulic machinery and cavitation. Hrsg.: E. Cabrera (u.a.) S. 1034-1043, Dordrecht, Kluwer Acad. Publ, [Book Section]

Stoffel, Bernd and Jäger, (1996):
Experimental investigations in respect ot the relevance of suction specific speed for the performance and reliability of centrifugal pumps.
In: International Pump Users Symposium <13, 1996, Houston>: Proceedings. S. 3-12, [Conference or Workshop Item]

Stoffel, Bernd and Ludwig, and Böhm, (1996):
Untersuchungen zur erosiven Aggressivität von Kavitationsvorgängen in hydraulischen Maschinen.
In: Thema Forschung. 2 (1996), S. 60-69, [Article]

Stoffel, Bernd (1995):
Die Bedeutung der Kavitation für den sicheren Betrieb von Kreiselpumpen.
In: Pumpen und Kompressoren. 1995, 1, S. 77-83, [Article]

Kurr, K.-J. and Stoffel, Bernd (1995):
Ein aktives, mechatronisches System zur Minderung von Pulsationen in hydraulischen Anlagen.
In: Automatisierungstechnik. 43 (1995), S. 554-561, [Article]

Stoffel, Bernd and Schuller, (1995):
Investigations concerning the influence of pressure distribution and cavity length on the hydrodynamic cavitation intensity.
New York, American Soc. of Mechanical Eng, In: Cavitation and gas-liquid flow in fluid machinery and devices: ASME Fluids Engng. Conference, Hilton Head Island, 1995. S. 51-58, [Conference or Workshop Item]

Hergt, P. and Brodersen, and Stoffel, Bernd and Ludwig, (1995):
The influence of prerotation on the leakage flow through sealing gaps in pumps.
In: International Conference on Pumps and Fans <2, 1995, Peking>: Proceedings. S. 441-449, [Conference or Workshop Item]

Huong, Y. and Schöneberger, W. and Stoffel, Bernd (1989):
Longitudinal flow characteristics of the thin concentric and excentric annular gaps.
In: 2. Intern. Conf. of Fluid Power Transmissions and Control, Hangzhou, 1989, p. 222-228, [Conference or Workshop Item]

This list was generated on Tue Oct 15 00:39:53 2019 CEST.