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Proceedings Papers

Ball Passage and Impeller Types Do Not Characterize the Functional Performance of a Sewage Pump

David Konstantin Tilcher, Michael Pöhler, Paul Uwe Thamsen
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A028, July 13–15, 2020
Paper No: FEDSM2020-20208
DOI: https://doi.org/10.1115/FEDSM2020-20208
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Topics: Impellers, Pumps, Sewage, Shapes, Vortices, Fluids, System dynamics, Design, Energy efficiency, Geometry
Proceedings Papers

Numerical Study of One Dimensional Pipe Flow Under Pump Cavitation Surge

Motohiko Nohmi, Satoshi Yamazaki, Shusaku Kagawa, Byungjin An, Donghyuk Kang, Kazuhiko Yokota
Proc. ASME. FEDSM2017, Volume 1A, Symposia: Keynotes; Advances in Numerical Modeling for Turbomachinery Flow Optimization; Fluid Machinery; Industrial and Environmental Applications of Fluid Mechanics; Pumping Machinery, V01AT05A023, July 30–August 3, 2017
Paper No: FEDSM2017-69427
DOI: https://doi.org/10.1115/FEDSM2017-69427
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Topics: Cavitation, Pipe flow, Pumps, Surges, Pipes, Distributed parameter systems, Lumped parameter models, Equations of motion, Flow (Dynamics), Piping systems
Proceedings Papers

Adaptive Blade Systems for Increased Operating Range of a Turbomachine

Steffen Hammer, Julija Peter, Paul Uwe Thamsen, Robert Meyer, Dat Tien Phan, Robert Liebich
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT33A019, July 26–31, 2015
Paper No: AJKFluids2015-33762
DOI: https://doi.org/10.1115/AJKFluids2015-33762
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Topics: Blades, Turbomachinery, Stators, Cascades (Fluid dynamics), Flow (Dynamics), Fluids, Piezoelectric actuators, Pressure measurement, Rotors, System dynamics
Proceedings Papers

3D Unsteady Simulation of a Planing Hull Propelled by a Waterjet Pump System

Simon Forest, Stéphane Moreau, Alain Desrochers
Proc. ASME. FEDSM2012, Volume 1: Symposia, Parts A and B, 179-189, July 8–12, 2012
Paper No: FEDSM2012-72089
DOI: https://doi.org/10.1115/FEDSM2012-72089
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Topics: Hull, Pumps, Simulation, Boats, Computer simulation, Equilibrium (Physics), Propulsion systems, Degrees of freedom, Ducts, Dynamics (Mechanics)
Proceedings Papers

On Boundary Conditions for Cavitation CFD and System Dynamics of Closed Loop Channel

Motohiko Nohmi, Toshiaki Ikohagi, Yuka Iga
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 2, Fora, 183-190, July 24–29, 2011
Paper No: AJK2011-33007
DOI: https://doi.org/10.1115/AJK2011-33007
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Topics: Boundary-value problems, Cavitation, Computational fluid dynamics, System dynamics, Flow (Dynamics), Pressure, Closed loop systems, Computer software, Dynamics (Mechanics), Lumped parameter models
Proceedings Papers

Hyperchaotic Behaviour of Shells Subjected to Flow and External Force

Marco Amabili, Kostas Karagiozis, Michael P. Pai¨doussis
Proc. ASME. FEDSM2010, ASME 2010 7th International Symposium on Fluid-Structure Interactions, Flow-Sound Interactions, and Flow-Induced Vibration and Noise: Volume 3, Parts A and B, 1209-1217, August 1–5, 2010
Paper No: FEDSM-ICNMM2010-30814
DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-30814
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Topics: Flow (Dynamics), Shells, Excitation, Boundary-value problems, Dimensions, Accounting, Bifurcation, Equations of motion, Fluids, Inertia (Mechanics)