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Number of items: 153.

Taubert, Paul ; Stoffel, B. ; Ludwig, G. ; 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.
Conference or Workshop Item, Bibliographie

Lang, S. ; Ludwig, G. ; Pelz, P. F. ; Stoffel, B. (2013)
General Methodologies of Determining the Energy-Efficiency-Index of Pump Units in the Frame of the Extended Product Approach.
8th International Conference on Energy Efficiency in Motor Driven Systems. Rio de Janeiro, Brazil (28.-30.10.2013)
Conference or Workshop Item, Bibliographie

Stoffel, B. (2012)
Herausforderung Energieeffizienz : EU-Richtlinien und ihre Auswirkungen auf den Pumpenmarkt.
In: chemie & more, (6)
Article, Bibliographie

Hamadeh, N. ; Pelz, P. F. ; Stoffel, B. ; Ludwig, G. (2009)
Determination of the Tensile Strength and the Nuclei Concentration by Means of the In-Situ-Nozzle.
International Symposium on Cavitation 2009. Ann Arbor (16-20 August, 2009)
Conference or Workshop Item, Bibliographie

Bischof, V. ; Stoffel, B. ; Pelz, P. F. (2008)
Self-optimisation of pumping modules with hydrodynamic interaction.
In: Pump Users International Forum
Article, Bibliographie

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

Roth, M. ; Stoffel, B. ; Ludwig, G. (2006)
Experimental and Numerical Research of the Effects of a Pertubed of a Centrifugal Pump.
2006 ASME Joint U.S. European Fluids Engineering Summer Meeting. Miami, FL, USA (July 17-20, 2006)
Conference or Workshop Item, Bibliographie

Brune, K. H. ; Matyschok, B. ; Stoffel, B. ; Münz, S. (2006)
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. Miami, FL, USA (July 17-20, 2006)
Conference or Workshop Item, Bibliographie

Dular, M. ; Stoffel, B. ; Širok, B. (2006)
Development of a Cavitation Erosion Mode.
In: Wear, 261 (5)
Article, Bibliographie

Schaad, C. ; Beinert, C. ; Brunn, B. ; Ludwig, G. ; Stoffel, B. (2006)
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 (11-15 September 2006)
Conference or Workshop Item, Bibliographie

Schaad, C. ; Ludwig, G. ; Stoffel, B. (2006)
A New Device for Determination of Gas Formation Rates Under Pressure Gradients Appearing in Turbomachinery.
Sixth International Symposium on Cavitation CAV2006. Wageningen, The Netherlands
Conference or Workshop Item, Bibliographie

Kiesbauer, J. ; Domagoj, V. ; Roth, M. ; Stoffel, B. (2006)
Predicting cavitation damage in control valves - New method evaluates noise in the ultrasonic range.
In: Hydrocarbon Processing, 85 (3)
Article, Bibliographie

Roth, M. ; Stoffel, B. (2005)
Einfluss der Einbaubedingungen auf das Verhalten von Kreiselpumpen.
In: DVGW Energie | Wasser-Praxis, 10
Article, Bibliographie

Bachert, B. ; Ludwig, G. ; Stoffel, B. ; Baumgarten, S. (2005)
Comparison of Different Methods for the Evaluation of Cavitation Damaged Surfaces.
2005 ASME Fluids Engineering Division Summer Meeting and Exhibition,June 19-23. Houston, Texas, USA (19-23 Juni, 2005)
doi: 10.1115/FEDSM2005-77368
Conference or Workshop Item, Bibliographie

Dular, M. ; Bachert, R. ; Stoffel, B. ; Širok, B. (2005)
Experimental Evaluation of Numerical Simulation of Cavitating Flow Around Hydrofoil.
In: European Journal of Mechanics B/Fluids, 24 (4)
doi: 10.1016/j.euromechflu.2004.10.004
Article, Bibliographie

Biesinger, T. ; Kappies, W. ; Matyschok, B. ; Stoffel, B. (2005)
Losses in Air Intake Components of Industrial Gas Turbines.
6th European Conference on Turbomachinery Fluid Dynamic and Thermodynamics. Lille (March 7, 2005)
Conference or Workshop Item, Bibliographie

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

Domagoj, V. ; Kiesbauer, J. ; Roth, M. ; Stoffel, B. (2005)
Vorhersage der Kavitationsaggressivität im Hinblick auf Bauteilbeschädigung bei Stellventilen.
In: Automatisierungstechnische Praxis, 47 (12)
Article, Bibliographie

Bachert, R. ; Ludwig, G. ; Stoffel, B. (2005)
Three Dimensional, Impressed Cavitation Effects at the Tongue of the Volute in a Radial Pump.
2005 ASME Fluids Engineering Division Summer Meeting and Exhibition. Houston, Texas, USA (June 19-23, 2005)
Conference or Workshop Item, Bibliographie

Dular, M. ; Bachert, Bernd ; Stoffel, B. ; Sirok, B. (2004)
Relationship between cavitation structures and cavitation damage.
In: Wear, 257 (11)
doi: 10.1016/j.wear.2004.08.004
Article, Bibliographie

Becker, Bernd ; Stoffel, B. (2004)
Experimental investigations of a combustion chamber pre-diffuser.
In: Progress in Computational Fluid Dynamics, 4 (3-5)
doi: 10.1504/PCFD.2004.004082
Article, Bibliographie

Chen, Q. ; Stoffel, B. (2004)
CFD simulation of a hydraulic servo valve with turbulent flow and cavitation.
Conference or Workshop Item, Bibliographie

König, Sven ; Heidecke, Axel ; Stoffel, B. ; Fiala, A. ; Engel, K. (2004)
Clocking effects in a 1,5-stage axial turbine : boundary layer behaviour at midspan.
Conference or Workshop Item, Bibliographie

Bachert, Bernd ; Dular, M. ; Baumgarten, S. ; Ludwig, G. ; Stoffel, B. (2004)
Experimental investigations concerning erosive aggressiveness of cavitation at different test configurations.
Charlotte, North Carolina (July 11 - 15, 2004)
Conference or Workshop Item, Bibliographie

Matyschok, B. ; Stoffel, B. (2004)
Experimental investigations on a turbocharger compressor having a recirculator for sure control.
Conference or Workshop Item, Bibliographie

Heinke, Wolfram ; König, Sven ; Matyschok, Berthold ; Stoffel, B. ; Fiala, A. ; Heinig, K. (2004)
Experimental investigations on steady wake effects in a high-lift turbine cascade.
In: Experiments in Fluids, 37
Article, Bibliographie

Hergt, P. ; Meschkat, Stephan ; Stoffel, B. (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, 5 (2)
Article, Bibliographie

Lohrberg, H. ; Stoffel, B. (2004)
Measurement of Cavitation Erosive Aggressiveness by Means of Structure Born Noise.
Article, Bibliographie

Roth, M. ; Ludwig, G. ; Stoffel, B. ; Prien, K. J. ; Gies, S. (2004)
Untersuchung zum Einfluss der Einbaubedingungen von Kreiselpumpen in Wasserversorgungsanlagen auf deren Betriebsverhalten.
In: Pump Users Intern
Article, Bibliographie

Coutier-Delgosha, O. ; Fortes-Patella, R. ; Reboud, J. L. ; Hofmann, M. ; Stoffel, B. (2003)
Experimental and numerical studies in a centrifugal pump with two-dimensional curved blades in cavitation condition.
In: Journal of Fluids Engineering, 125 (6)
doi: 10.1115/1.1596238
Article, Bibliographie

Wang, Zhuo ; Stoffel, B. (2003)
Behaviour of synthetic jet on stalled airfoil flow.
Conference or Workshop Item, Bibliographie

Bootz, Andreas ; Brander, M. ; Stoffel, B. (2003)
Efficiency analysis of hydraulic power steering systems.
Conference or Workshop Item, Bibliographie

Tamm, Alberto ; Stoffel, B. (2003)
Einfluss von betriebsbedingter Spalterweiterung und Zunahme der Oberflächenrauheit auf den Wirkungsgrad und die Lebensdauerkosten von Kreiselpumpen.
Conference or Workshop Item, Bibliographie

Bachert, Bernd ; Ludwig, G. ; Stoffel, B. ; Sirok, B. ; Novak, M. (2003)
Experimental investigations concerning erosive aggressiveness of cavitation in a radial test pump with the aid of adhesive copper films.
International Symposium on Cavitation. Osaka, Japan (November 1-4, 2003)
Conference or Workshop Item, Bibliographie

Bachert, Bernd ; Brunn, Bernhard ; Stoffel, B. (2003)
Experimental investigations concerning influences on cavitation inception at an axial test pump.
Conference or Workshop Item, Bibliographie

Bachert, Rudolf ; Stoffel, B. (2003)
Messung instationärer, dreidimensionaler Effekte kavitierender Strömungen an einem Einzelprofil mit Hilfe PIV/LIF-Messtechnik.
Conference or Workshop Item, Bibliographie

Bachert, Rudolf ; Stoffel, B. (2003)
Messung instationärer, dreidimensionaler Effekte kavitierender Strömungen mit Hilfe der PIV/LIF-Messtechnik.
In: Thema Forschung
Article, Bibliographie

Wang, Zhuo ; Stoffel, B. (2003)
Numerical analysis of active control on an airfoil with synthetic jet.
Conference or Workshop Item, Bibliographie

Dular, M. ; Bachert, Rudolf ; Stoffel, B. ; Sirok, B. (2003)
Numerical and experimental study of cavitating flow on 2D and 3D hydrofoils.
Conference or Workshop Item, Bibliographie

Frobenius, M. ; Schilling, R. ; Bachert, Rudolf ; Stoffel, B. ; 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.
International Symposium on Cavitation. Osaka, Japan (November 1-4, 2003)
Conference or Workshop Item, Bibliographie

Bachert, Rudolf ; Ludwig, G. ; Stoffel, B. ; Frobenius, M. ; Schilling, R. (2003)
Three-dimensional unsteady cavitation effects on a single hydrofoil and in a radial pump : measurements and numerical simulations; P. 1: Experiments.
International Symposium on Cavitation. Osaka, Japan (November 1-4, 2003)
Conference or Workshop Item, Bibliographie

Tamm, Alberto ; Stoffel, B. (2003)
Untersuchungen zum Wirkungsgradpotenzial von Kreiselpumpen.
In: Delta-p: das moderne Pumpenmagazin, 9
Article, Bibliographie

Brunn, Bernhard ; Ludwig, G. ; Stoffel, B. (2003)
The effect of gas diffusion on bubble dynamics.
International Symposium on Cavitation. Osaka, Japan (November 1-4, 2003)
Conference or Workshop Item, Bibliographie

Hergt, P. ; Meschkat, S. ; Stoffel, B. (2003)
The Flow and Head Distribution Within the Volute of a Centrifugal Pump in Comparison With the Characteristiscs of the Impeller Without Casing.
Conference or Workshop Item, Bibliographie

Bootz, Andreas ; Stoffel, B. (2002)
Development of a robust controller for a pressure control unit.
Conference or Workshop Item, Bibliographie

Bachert, B. ; Lohrberg, H. ; Stoffel, B. (2002)
Cavitation Monitoring in Hydraulic Machines With the Aid of a Computer Aided Visualization Method.
Conference or Workshop Item, Bibliographie

Ludwig, G. ; Meschkat, S. ; Stoffel, B.
eds.: Parasiliti, F. ; Bertoldi, P. (2002)
Design Factors Affecting Pump Efficiency.
Treviso, Italy (September 18-20, 2002)
doi: 10.1007/978-3-642-55475-9_77
Conference or Workshop Item, Bibliographie

Ludwig, G. ; Lohrberg, H. ; Stoffel, B. (2002)
Detection of 2-Dimensional Contours of Cavitation Pockets on a Single Hydrofoil.
International Symposium on Quantification of Visualized Processes in Fluid Dynamics. Bled, Slovenia (February 04-05, 2002)
Conference or Workshop Item, Bibliographie

Dular, M. ; Sirok, B. ; Novak, M. ; Hocevar, M. ; Stoffel, B. ; Ludwig, G.
eds.: Rao, Raj B. K. N. ; Nandi, Asoke K. (2002)
Development of the Cavitation Erosion Prediction Method in Hydraulic Machines.
International Congress on Condition Monitoring and Diagnostic Engineering Management. Birmingham, UK (September 2-4, 2002)
Conference or Workshop Item, Bibliographie

Tamm, A. ; Gugau, M. ; Stoffel, B. (2002)
Experimental and 3-D Numerical Analysis of the Flow Field in Turbomachines Part I.
Conference or Workshop Item, Bibliographie

Tamm, A. ; Gugau, M. ; Stoffel, B. (2002)
Experimental and 3-D Numerical Analysis of the Flow Field in Turbomachines Part II.
Conference or Workshop Item, Bibliographie

Lohrberg, H. ; Stoffel, B. ; Voß, B.
eds.: Isermann, Rolf ; Breuer, Bert ; Hartnagel, Hans L. ; Deutsche Forschungsgemeinschaft (2002)
Im Laufrad integrierte Messung der Kavitationsaggressivität in Turbomaschinen.
In: Mechatronische Systeme für den Maschinenbau : Ergebnisse aus dem Sonderforschungsbereich 241 "Integrierte Mechanisch-elektronische Systeme für den Maschinenbau (IMES)"
Book Section, Bibliographie

Sirok, B. ; Dular, M. ; Novak, M. ; Hocevar, M. ; Stoffel, B. ; Ludwig, G. ; Bachert, B. (2002)
The Influence of Cavitation Structures on the Erosion of a Symmetrical Hydrofoil in a Cavitation Tunnel.
In: Journal of Mechanical Engineering, 48
Article, Bibliographie

Tamm, A. ; Stoffel, B. (2002)
The Influences of Gap Clearance and Surface Roughness on Leakage Loss and Disc Friction of Centrifugal Pumps.
Conference or Workshop Item, Bibliographie

Tamm, A. ; Eikmeier, L. ; Stoffel, B. (2002)
The Influences of Surface Roughness on Head, Power Input and Efficiency of Centrifugal Pumps.
Conference or Workshop Item, Bibliographie

Meschkat, S. ; Stoffel, B. (2002)
The Local Impeller Head at Different Circumferential Positions in a Volute Casing Centrifugal Pump in Comparison to the Characteristic Curve of the Impeller Alone.
Conference or Workshop Item, Bibliographie

Wang, Z. ; Stoffel, B. (2002)
A Modified Turbulence Model on Predicting Separated Airfoil Flow.
Conference or Workshop Item, Bibliographie

Skoda, R. ; Schilling, R. ; Thurso, J. ; Stoffel, B. (2002)
Numerical Simulation of Unsteady and Transitional Flows Pertaining to Turbine Cascades.
Conference or Workshop Item, Bibliographie

Lohrberg, H. ; Stoffel, B. ; Fortes-Patella, R. ; Reboud, J.-L. (2002)
Numerical and experimental investigations on the cavitating flow in a cascade of hydrofoils.
In: Experiments in Fluids, 33 (4)
Article, Bibliographie

Aysheshim, Wondwossen ; Stoffel, B. (2002)
Rotor-Stator-Interaction and Turbulence in a Centrifugal Pump Stage.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Meschkat, S. ; Mollenkopf, G. ; Prien, K. J. (2002)
Thermodynamic On-Site Measurement of the Efficiency of Centrifugal Water Supply Pumps in the Frame of Condition Orientated Maintenance.
Conference or Workshop Item, Bibliographie

Breitbach, Christian ; Stoffel, B. (2001)
Computation of wake-induced unsteady flow on a flat plate using two-layer turbulence models.
Conference or Workshop Item, Bibliographie

Habr, Klaus ; Stoffel, B. (2001)
Dynamic simulation of entire hydraulic systems.
Conference or Workshop Item, Bibliographie

Gugau, Manfred ; Matyschok, B. ; Stoffel, B. (2001)
Experimental and 3-D numerical analysis of the flow field in a turbocharger compressor.
Conference or Workshop Item, Bibliographie

Hofmann, M. ; Stoffel, B. ; Coutier-Delgosha, O. ; Fortes-Patella, R. ; Reboud, J. L. (2001)
Experimental and numerical studies on a centrifugal pump with 2D-curved blades in cavitating condition.
Conference or Workshop Item, Bibliographie

Aysheshim, Wondwossen ; Stoffel, B. (2001)
Experimental investigations on a centrifugal pump stage with and without a vaned diffuser.
In: La houille blanche: Revue internationale de l'eau, (3-4)
doi: 10.1051/lhb/2001040
Article, Bibliographie

Lohrberg, Henrik ; Stoffel, B. (2001)
Measurement of cavitation erosive aggressiveness by means of structure born noise.
Conference or Workshop Item, Bibliographie

Lohrberg, Henrik ; Stoffel, B. ; Fortes-Patella, R. ; Reboud, J. L. (2001)
Numerical and experimental investigations on the cavitating flow in a cascade of hydrofoils.
Conference or Workshop Item, Bibliographie

Thurso, Jens ; Stoffel, B. (2001)
Numerical simulation of wake velocity and wake turbulence effects on unsteady boundary layer transition.
Conference or Workshop Item, Bibliographie

Tamm, Alberto ; Ludwig, G. ; Stoffel, B. (2001)
Numerical, experimental and theoretical analysis of the individual efficiencies of a centrifugal pump.
Conference or Workshop Item, Bibliographie

Hofmann, M. ; Stoffel, B. ; Friedrichs, J. ; Kosyna, G. (2001)
Similarities and geometrical effects on rotating cavitation in two scalted centrifugal pumps.
Conference or Workshop Item, Bibliographie

Katz, M. ; Stoffel, B. (2001)
Aktive Unterdr/"ckung von Rotating Stall in einem Axialverdichter mit pulsierendder Lufteinblasung.
Report, Bibliographie

Jördening, A. ; Matyschok, B. ; Stoffel, B. (2001)
Experimentelle Analyse der Rotating Stall-Struktur in einem einstufigen Axialverdichter.
Report, Bibliographie

Thurso, J. ; Stoffel, B. (2001)
Numerical Simulation of Wake Velocity and Wake Turbulence Effects on Unsteady Boundary Layer Transition.
In: Proceedings of the Institution of Mechanics Engineers. Part A Journal of Power and Energy, 215 (6)
doi: 10.1243/0957650011538884
Article, Bibliographie

Katz, M. ; Stoffel, B. (2000)
Active Control of Rotating Stall in an Axial Compressor by Pulsed Air Injection Part.
Conference or Workshop Item, Bibliographie

Tamm, A. ; Braten, O. ; Stoffel, B. ; Ludwig, G. (2000)
Analysis of a Standard Pump in Reverse Operation Using CFD.
Conference or Workshop Item, Bibliographie

Meschkat, S. ; Stoffel, B. ; Ilg, F. ; Irmscher, R. ; Mollenkopf, G. ; Prien, K.-J. (2000)
Applicability and Limitations of the Thermodynamic Determination of Efficiency in the Frame of Condition Orientied Maintenance of Rotodynamic Pumps in Drinking Water Plants.
Conference or Workshop Item, Bibliographie

Lohrberg, H. ; Stoffel, B. (2000)
Avoiding Cavitation Erosion.
Conference or Workshop Item, Bibliographie

Meschkat, S. ; Stoffel, B. ; Prien, K.-J. (2000)
Die thermodynamische Wirkungsgradmessung an Pumpen der Wasserversorgung.
In: GWF Wasser/Abwasser Magazin, 141 (2)
Article, Bibliographie

Jördening, A. ; Matyschok, B. ; Stoffel, B. (2000)
Experimental Analysis of Unsteady Flow Separations in an Axial Compressor Using a Dynamic Five Hole Pressure Probe.
Conference or Workshop Item, Bibliographie

Münch, A. ; Ludwig, G. ; Stoffel, B. (2000)
Experimental Investigations Concerning the Realizability of the Potential for Improving Efficiency of Volute Casing Pumps by Mechanical Design and Precision Manufacturing.
Conference or Workshop Item, Bibliographie

Aysheshim, W. ; Stoffel, B. (2000)
Experimental Investigations on a Centrifugal Pump Stage With and Without a Vaned Diffuser.
164 session du Comite Scientifique et Technique de la Societe Hydrotechnique de France. Chatou, France (21. - 22. November 2000)
Conference or Workshop Item, Bibliographie

Lohrberg, H. ; Stoffel, B. (2000)
Im Laufrad integrierte Messung der Kavitationsaggressivität in Turbomaschinen.
In: Thema Forschung, Zeitschrift der TU Darmstadt, 2000 (1)
Article, Bibliographie

Lohrberg, H. ; Voss, B. ; Stoffel, B. ; Glesner, M. (2000)
Impeller Integrated Measurement of Cavitation Erosive Aggressiveness.
Conference or Workshop Item, Bibliographie

Aysheshim, W. ; Stoffel, B. (2000)
Numerical and Experimental Investigations on a Centrifugal Pump Stage With and Without a Diffuser: Experimental Part.
Conference or Workshop Item, Bibliographie

Thurso, Jens ; Stoffel, B. ; Lou, W. ; Hourmouziadis, J. (2000)
Simulation von Grenzschichten mit laminaren Ablöseblasen bei stationären und periodischinstationären Strömungsbedingungen.
Conference or Workshop Item, Bibliographie

Jördening, A. ; Stoffel, B. (2000)
Untersuchung vom instationären Strömungsablösungen in einem einstufigen Niedergeschwindigkeitsverdichter.
DGLR-Fachbereichsseminar Instabilitaetsphänomene in Gasturbinen. Aachen (24.02.2000 - 25.02.2000)
Conference or Workshop Item, Bibliographie

Voss, B. ; Glesner, M. ; Lohrberg, H. ; Stoffel, B. (2000)
Wireless Energy and Data Transmission for Impeller Integrated Measurement of Erosive Aggressiveness.
Conference or Workshop Item, Bibliographie

Keller, A. P. ; Rott, H. K. ; Stoffel, B. ; Striedinger, Ralph (1999)
Massstabseffekte bei der Strömungskavitation.
In: Forschung im Ingenieurwesen, 65
doi: 10.1007/PL00010776
Article, Bibliographie

Münch, A. ; Stoffel, B. (1999)
Wirkungsgradpotential von Kreiselpumpen.
In: Dp Pumpenmagazin
Article, Bibliographie

Hartnagel, Hans L. ; Mutamba, K. ; Brandt, M. ; Pfeiffer, J. ; Riemenschneider, R. ; Meißner, P. ; Breuer, B. ; Hennecke, Dietmar K. ; Stoffel, B. (1999)
III-V-Micromechanics for sensing applications in mechanical engineering and for optical communications.
Conference or Workshop Item, Bibliographie

Lohrberg, H. ; Hofmann, M. ; Ludwig, G. ; Stoffel, B. (1999)
Analysis of Damaged Surfaces and Part II: Pit Counting by 2D Optical Techniques.
Conference or Workshop Item, Bibliographie

Maier, O. ; Stoffel, B. (1999)
An Electromagnetically Adjustable Secondary-Controlled Hydraulic Drive with a Fuzzy-Controller.
Conference or Workshop Item, Bibliographie

Striedinger, R. ; Awad, Ibrahim ; Ludwig, G. ; Stoffel, B. (1999)
Experimental Investigations Concerning the Influence of Liquid Property and Speed of Rotation on the Inception of Blade Cavitation in Pumps with Different Specific Speeds.
Conference or Workshop Item, Bibliographie

Striedinger, R. ; Stoffel, B. (1999)
Experimental Investigations Concerning the Influence of Liquid Property and Speed of Rotation on the Inception of Blade Cavitation in Pumps with Different Specific Speeds Instaled in Different Test Loops.
Conference or Workshop Item, Bibliographie

Jördening, A. ; Stoffel, B. ; Matyschok, B. (1999)
Experimental Investigations of Flow Instabilities in a Single-Stage Axial Compressor.
Conference or Workshop Item, Bibliographie

Hofmann, M. ; Lohrberg, H. ; Ludwig, G. ; Stoffel, B. ; Reboud, J.-L. ; Fortes-Patella, R. (1999)
Numerical and Experimental Investigations on the Self-Oscillating Behaviour of Cloud Cavitation and Part I: Visualisation.
Conference or Workshop Item, Bibliographie

Lohrberg, Henrik ; Ludwig, G. ; Stoffel, B. (1998)
Erfassung der 2D- Konturen von Kavitationsblasentaschen.
Conference or Workshop Item, Bibliographie

Awad, Ibrahim ; Ludwig, G. ; Stoffel, B. (1998)
Experimental investigations concerning the influence of liquid property and speed of rotation on the inception of blade cavitation in a centrifugal pump.
Conference or Workshop Item, Bibliographie

Böhm, Ralph ; Hofmann, M. ; Ludwig, G. ; Stoffel, B. (1998)
Investigation on possibilities to control the erosive cavitation aggressiveness by hydrodynamic effects.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1998)
Neuere Ergebnisse zum maximal erreichbaren Wirkungsgrad von Kreiselpumpen.
Conference or Workshop Item, Bibliographie

Lauer, Johannes ; Stoffel, B. (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, Edition: Sulzbach /Ts.: Faragallah, 1998
Book Section, Bibliographie

Unger, Ditmar ; Stoffel, B. (1998)
Numerical simulation of bypass transition using low-Reynolds number turbulence models.
Conference or Workshop Item, Bibliographie

Hambrecht, Jürgen ; Aysheshim, W. ; Stoffel, B. (1998)
Secondary flows in centrifugal pump impellers of different specific speeds at partial load.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Matyschok, B. (1997)
Experimental investigations of the flow at the outlet of a turbocharger turbine rotor.
Conference or Workshop Item, Bibliographie

Schilling, R. ; Ritzinger, S. ; Stoffel, B. ; Hambrecht, J. (1997)
Numerical and experimental flow analysis in centrifugal pump impellers.
Conference or Workshop Item, Bibliographie

Lauer, Johannes ; Jaeger, R. ; Ludwig, G. ; Stoffel, B. (1997)
Tip clearance sensitivity of centrifugal pumps with semi-open impellers.
Conference or Workshop Item, Bibliographie

Böhm, R. ; Stoffel, B. ; Ludwig, G. (1997)
Investigations on the Unsteady Behaviour of Cavitation and the Corresponding Pressure Field.
In: La Houille Blanche, 5 (4)
Article, Bibliographie

Dietze, M. ; Stoffel, B. (1997)
Numerische Berechnung und experimentelle Untersuchungen zu Innenströmung in Sitzventilen.
In: Ölhydraulik und Pneumatik, 41 (19)
Article, Bibliographie

Jäger, R. ; Lauer, J. ; Ludwig, G. ; Stoffel, B. (1996)
Experimentelle und theoretische Untersuchungen zur Strömung in Kühlmittelpumpen von Verbrennungsmotoren.
In: Motortechnische Zeitschrift : MTZ, 57 (7/8)
Article, Bibliographie

Stoffel, B. (1996)
Blade wakes in axial turbomachines - their structure and unsteady downstream effects.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Weiss, K.
ed.: Cabrera, E. (1996)
Different types and locations of part-load recirculations in centrifugal pumps found from LDV measurements.
In: Hydraulic machinery and cavitation
Book Section, Bibliographie

Kipping, Markus ; Stoffel, B. (1996)
Experimental and numerical investigations of the flow in oil-hydraulic spool valves.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Jäger, R. (1996)
Experimental investigations in respect ot the relevance of suction specific speed for the performance and reliability of centrifugal pumps.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Ludwig, G. ; Böhm, R. (1996)
Untersuchungen zur erosiven Aggressivität von Kavitationsvorgängen in hydraulischen Maschinen.
In: Thema Forschung. 2 (1996), S. 60-69
Article, Bibliographie

Lauer, J. ; Stoffel, B. (1996)
Theoretische Untersuchungen zum maximal erreichbaren Wirkungsgrad von Kreiselpumpen.
Conference or Workshop Item, Bibliographie

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

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

Stoffel, B. ; Schuller, W. (1995)
Investigations concerning the influence of pressure distribution and cavity length on the hydrodynamic cavitation intensity.
Conference or Workshop Item, Bibliographie

Hergt, P. ; Brodersen, S. ; Stoffel, B. ; Ludwig, G. (1995)
The influence of prerotation on the leakage flow through sealing gaps in pumps.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1994)
Aktuelle Methoden und Ziele der experimentellen Kavitationsforschung.
In: Forschung im Ingenieurwesen, 60
doi: 10.1007/BF02601402
Article, Bibliographie

Stoffel, B. ; Wei, K. (1994)
Experimental investigations on part load flow phenomena in centrifugal pumps.
In: World Pumps, (10)
Article, Bibliographie

Stoffel, B. ; Schuller, W. (1994)
Measurements of the hydrodynamic cavitation intensity in Venturi sections shaped to generate various pressure distributions.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Fosam, R. (1994)
Theoretical and experimental studies concerning the reduction of waterhammer effects in hydraulic systems by means of active control.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1994)
Überlegungen zum maximal erreichbaren Wirkungsgrad von Kreiselpumpen.
In: Strömungsmechanik und Strömungsmaschinen, 48
Article, Bibliographie

Kurr, K. J. ; Stoffel, B. (1993)
Aktive Systeme zur Minderung von Druck- und Volumenstrompulsationen in hydraulischen Anlagen.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1993)
Der Dichtspalt in Kreiselpumpen ein einfaches Element mit sehr komplexen Auswirkungen.
In: Strömungsmechanik und Strömungsmaschinen, 46
Article, Bibliographie

Kurr, K.-J. ; Stoffel, B. (1993)
Ein aktives System zur Minderung von Pulsationen in Hydraulikanlagen.
Conference or Workshop Item, Bibliographie

Herpel, H.-J. ; Glesner, M. ; Kurr, K.-J. ; Stoffel, B. (1993)
Einsatz von Rapid Prototyping bei der Realisierung eines ASICs zur dynamischen Volumenstrommessung in hydraulischen Systemen.
Conference or Workshop Item, Bibliographie

Hureau, J. ; Kermarec, J. ; Stoffel, B. ; Wei, K. (1993)
Study of internal recirculation in centrifugal impellers.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1992)
Cavitation in hydraulic turbomachines State-of-the-art and topics of actual research.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Ludwig, G. ; Wei, K. (1992)
Experimental investigations on the structure of part-load recirculations in centrifugal pump impellers and the role of different influences.
Conference or Workshop Item, Bibliographie

Wei, K. ; Stoffel, B. (1992)
Experimentelle Untersuchung des Teillastverhaltens von Kreiselpumpen unterschiedlicher spezifischer Drehzahl.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Schuller, W. (1992)
Investigations in respect to the determination of cavitation intensity by the means of acoustic signals.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Schuller, W. (1992)
Investigations in respect to the determination of cavitation intensity by the means of acoustic signals.
In: La Houille Blanche, 47
Article, Bibliographie

Kiesbauer, J. ; Stoffel, B. (1992)
Selbstanpassende passive Pulsationsminderer f/"r hydraulische Systeme.
Conference or Workshop Item, Bibliographie

Schuller, W. ; Stoffel, B. (1992)
Untersuchung von Einflüssen auf kavitationsspezifische Schallsignale.
Conference or Workshop Item, Bibliographie

Ionescu, F. ; Stoffel, B. (1991)
Contribution to the automatic generation of mathematical models for the computer assisted analysis and synthesis of hydraulic drive systems.
Conference or Workshop Item, Bibliographie

Ludwig, G. ; Stoffel, B. (1991)
The influence of the suction sided gap flow on part load recirculation and blade cavitation in a centrifugal pump.
Proceedings of the ninth conference on fluid machinery / L. Kisbocskói Szabó, [Hrsg.]. Budapest
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Stachnik, P. (1990)
Experimental analysis of the part load recirculations at inlet and outlet of a centrifugal pump impeller.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1990)
Strömungsmechanik in der Ventiltechnik Grundlagen, Methoden und Perspektiven.
Conference or Workshop Item, Bibliographie

Ludwig, G. ; Stoffel, B. (1990)
Untersuchungen zur Kavitation an Dichtspalten und Entlastungsbohrungen von Kreiselpumpen.
In: Konstruktion, 42 (2)
Article, Bibliographie

Stoffel, B. ; Ludwig, G. (1990)
The influence of the gap flow at the impeller inlet on cavitation and part load recirculation in a centrifugal pump.
Conference or Workshop Item, Bibliographie

Barton, V. ; Stoffel, B. (1990)
A method for objective and quantitative determination of pressure pulsation excited by a centrifugal pump in arbitrary teststand.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1989)
Experimentelle Untersuchungen zur räumlichen und zeitlichen Struktur der Teillast-Rezirkulationen bei Kreiselpumpen.
In: Forschung im Ingenieurwesen, 198 (55)
Article, Bibliographie

Huong, Y. ; Schöneberger, W. ; Stoffel, B. (1989)
Longitudinal flow characteristics of the thin concentric and excentric annular gaps.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Barton, V. (1988)
Contribution to the prediction of pressure pulsations in piping systems excited by rotodynamic pumps.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Kiesbauer, J. ; Wagner, K. (1988)
Experimental investigation of blade cavitation influenced by the upstream injection of a gap flow.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1988)
Gemeinschaftsforschung im Bereich der deutschen Pumpenindustrie.
In: Pumpen und Ihre Anwendungen
Article, Bibliographie

Ludwig, G. ; Stoffel, B. (1988)
Untersuchungen zur Kavitation am saugseitigen Dichtspalt von Kreiselpumpen.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Hergt, P. (1988)
Zur Problematik der spezifischen Saugzahl als Beurteilungsmastab für die Betriebssicherheit einer Kreiselpumpe.
Conference or Workshop Item, Bibliographie

Stoffel, B. ; Ludwig, G. (1987)
Experimental investigation of the cavitation in a jet discharging into a uniform cross-flow.
Conference or Workshop Item, Bibliographie

Stoffel, B. (1986)
Kreiselpumpen bewährte und neuartige Lösungen entsprechen vielfältigen Anforderungen.
In: Pumpen, Vakuumpumpen, Kompressoren : Sonderheft
Article, Bibliographie

This list was generated on Tue Jul 16 00:53:31 2024 CEST.