000181489 001__ 181489
000181489 005__ 20190812205638.0
000181489 0247_ $$2doi$$a10.1007/978-981-4451-42-0_34
000181489 037__ $$aCONF
000181489 245__ $$aFPM SIMULATIONS OF A HIGH SPEED WATER JET VALIDATION WITH CFD AND EXPERIMENTAL RESULTS
000181489 269__ $$a2014
000181489 260__ $$bSpringer$$c2014
000181489 336__ $$aConference Papers
000181489 520__ $$aThe present paper reports the development of Finite Particle Method (FPM) in the framework of a high-speed water jet simulation. The FPM kernel is used to improve the consistency of standard SPH for non-uniform particle distribution. The time integration is performed with a modified Verlet scheme. At the end of each time step, a particle shifting method is applied to mitigate the particle clustering issue by restoring a uniform particle spacing. The influence of particle spacing and maximum CFL number are investigated in the case of a high-speed water jet impinging on a flat plate. The influence of the impinging angle is analyzed for three different angles: 90°, 60° and 30°. The time history of the pressure coefficient is recorded on the flat plate to compare the FPM simulations with available measurements and grid-based CFD simulations. The validation of the results are based on the comparison of the averaged pressure coefficient profile as well as the comparison of the free surface location for the three different impinging angles.
000181489 6531_ $$aSmoothed Particle Hydrodynamics
000181489 6531_ $$aFinite Particle Method
000181489 6531_ $$aImpinging Jet
000181489 6531_ $$aParticle Shifting
000181489 700__ $$0244465$$g170539$$aVessaz, Christian
000181489 700__ $$0243107$$g196478$$aJahanbakhsh, Ebrahim
000181489 700__ $$0241012$$g104417$$aAvellan, François
000181489 7112_ $$dSeptember 12-14, 2012$$cSofia Antipolis, Nice, France$$aSimHydro 2012: Hydraulic modeling and uncertainty
000181489 773__ $$tAdvances in Hydroinformatics: SIMHYDRO 2012 – New Frontiers of Simulation$$q419-431
000181489 8564_ $$zn/a$$yn/a$$uhttps://infoscience.epfl.ch/record/181489/files/simHydroVessazJahanbakhsh.pdf$$s6764343
000181489 909C0 $$xU10309$$pLMH$$0252135
000181489 909CO $$ooai:infoscience.tind.io:181489$$qGLOBAL_SET$$pconf$$pSTI
000181489 917Z8 $$x170539
000181489 917Z8 $$x170539
000181489 917Z8 $$x170539
000181489 917Z8 $$x170539
000181489 937__ $$aEPFL-CONF-181489
000181489 973__ $$rNON-REVIEWED$$sPUBLISHED$$aEPFL
000181489 980__ $$aCONF