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A Variational Finite Element Discretization of Compressible Flow
Foundations of Computational Mathematics, 2019We present a finite element variational integrator for compressible flows. The numerical scheme is derived by discretizing, in a structure-preserving way, the Lie group formulation of fluid dynamics on diffeomorphism groups and the associated variational
Evan S. Gawlik, F. Gay‐Balmaz
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, 2020
The compressibility of the vapour–liquid phase is indispensable in simulating liquid hydrogen or liquid nitrogen cavitating flow. In this paper, a numerical simulation method considering compressibility and combining the thermal effects of cryogenic ...
Xiaojun Li +4 more
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The compressibility of the vapour–liquid phase is indispensable in simulating liquid hydrogen or liquid nitrogen cavitating flow. In this paper, a numerical simulation method considering compressibility and combining the thermal effects of cryogenic ...
Xiaojun Li +4 more
semanticscholar +1 more source
Turbulent compressible flow analysis on multi-stage high pressure reducing valve
Flow Measurement and Instrumentation, 2018Pressure reducing valve plays an important role in thermodynamic systems. Under extreme operating conditions, greater demands are requested on pressure reducing systems. In this paper, a novel multi-stage high pressure reducing valve (MSHPRV) is proposed,
Fu-qiang Chen +5 more
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Compressible Relativistic Flow
The Physics of Fluids, 1968The governing equations of compressible relativistic flow are cast in a form suitable for treating the subsonic, transonic, and supersonic regimes by established aerodynamic techniques. Small disturbance solutions are found which are the relativistic generalizations of the well-known aerodynamic laws for these flows.
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1997
Abstract When the magnitude of the free stream velocity is negligible in comparison with the speed of sound the ensuing flow is termedincompressible. It has been shown in Chapters 1-7 that a governing similarity parameter for the incompressible and disturbance-free flow is the Reynolds number,Re.
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Abstract When the magnitude of the free stream velocity is negligible in comparison with the speed of sound the ensuing flow is termedincompressible. It has been shown in Chapters 1-7 that a governing similarity parameter for the incompressible and disturbance-free flow is the Reynolds number,Re.
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American Journal of Physics, 1951
A brief exposition (descriptive rather than quantative) is given of some of the common phenomena of compressible flow. The aim of the paper is to supply background material to the physicist who may wish to know a little more about the problems and techniques involved in the mechanics of compressible fluids.
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A brief exposition (descriptive rather than quantative) is given of some of the common phenomena of compressible flow. The aim of the paper is to supply background material to the physicist who may wish to know a little more about the problems and techniques involved in the mechanics of compressible fluids.
openaire +1 more source