2005
DOI: 10.1002/fld.820
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Numerical simulation of cavitating flow in 2D and 3D inducer geometries

Abstract: SUMMARYA computational method is proposed to simulate 3D unsteady cavitating ows in spatial turbopump inducers. It is based on the code FineTurbo, adapted to take into account two-phase ow phenomena. The initial model is a time-marching algorithm devoted to compressible ow, associated with a lowspeed preconditioner to treat low Mach number ows. The presented work covers the 3D implementation of a physical model developed in LEGI for several years to simulate 2D unsteady cavitating ows. It is based on a barotro… Show more

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Cited by 44 publications
(36 citation statements)
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“…This hypothesis is often assessed to simulate sheet-cavity flows, in which the interface is considered to be in dynamic equilibrium. The momentum transfers between the phases are thus strongly linked to the mass transfers [21,26,34]. It is worth to mention that in References [22,31,33,34] the researchers used the barotropic model for predicting the cloud cavitating flows.…”
Section: Barotropic Cavitation Modelmentioning
confidence: 99%
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“…This hypothesis is often assessed to simulate sheet-cavity flows, in which the interface is considered to be in dynamic equilibrium. The momentum transfers between the phases are thus strongly linked to the mass transfers [21,26,34]. It is worth to mention that in References [22,31,33,34] the researchers used the barotropic model for predicting the cloud cavitating flows.…”
Section: Barotropic Cavitation Modelmentioning
confidence: 99%
“…In Equation (20), coefficients ε 2 and ε 4 are called artificial viscosity and artificial dissipation coefficients, respectively, and they are determined as follows [21,22,54,55]:…”
Section: Jameson's Numerical Approachmentioning
confidence: 99%
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“…However, when a barotropic relation is employed, then the gradients of density and pressure are always parallel, hence the baroclinic torque is zero. Nevertheless, many other researchers have applied this model with different barotropic laws, see Reboud & Delannoy [157], Hoeijmakers et al [95], Arndt et al [16], Coutier-Delgosha et al [44,47,45,46,48], Reboud et al [156], Qin [154] and Sinibaldi et al [183]. In appendix F a barotropic flow model developed in our group is described, see Veldhuis [207] and Koop et al [113].…”
Section: • Transport Equation-based Methods (Tem)mentioning
confidence: 99%