An Improved Numerical Simulation Mode of Nonlinear Wave with Consideration of High Order Terms-中国期刊网

摘要 Inthispaperthe0-1combinedBEMisadoptedtosubdividethecomputationaldomainboundary,andtodiscretizetheGreen’sintegralexpressionbasedonLaplaceequation.TheFEMisusedtosubdividethewavesurfaceanddeducethesurfaceequationwhichsatisfiesthenonlinearboundaryconditionsonthesurface.TheequationswithpotentialfunctionandwavesurfaceheightasanunknownquantitybyapplicationofTaylorexpansionapproachcanbesolvedbyiterationwithinthetimestep.Inm-timeiterationwithinthecomputationalprocessoftimestep(n-1)ΔttonΔt,theresultsofthepreviousiterationaretakenastheinitialvalueofthetwo-orderunknowntermsinthepresentiteration.Thus,animprovedtrackingmodeofnonlinearwavesurfaceisestablished,andnumericalresultsofwavetanktestindicatethatthismodeisimprovedobviouslyandismoreprecisethanthepreviousnumericalmodelwhichignoredthetwo-orderunknowntermsofwavesurfacelocationandvelocitypotentialfunctionincomparisonwiththetheoreticalvalues.

1Peiling Li Ruxun Liu. High Order Padé Schemes for Nonlinear Wave Propagation Problems.基础数学,2007-04.
2张玲;王立军;贾申利;杨鼎革;史宗谦. Numerical Simulation of High-Current Vacuum Arc with Consideration of Anode Vapor.核技术及应用,2012-04.
3任柳杰;华诚;丁光宏;杨琳;戴培东;张天宇. Hydrodynamic modeling of cochlea and numerical simulation for cochlear traveling wave with consideration of fluid-structure interaction.水力学及河流动力学,2013-02.
4张运秋;张宁川;裴玉国. Numerical Simulation of Freak Waves Based on the Four-Order Nonlinear Schroelinger Equation.海洋科学,2007-02.
5WANG Zhong LU Xiao-ping. NUMERICAL SIMULATION OF WAVE RESISTANCE OF TRIMARANS BY NONLINEAR WAVE MAKING THEORY WITH SINKING AND TRIM BEING TAKEN INTO ACCOUNT.水力学及河流动力学,2011-02.
6. Numerical Simulation and Physical Simulation of Sea Wave Groups.海洋科学,1996-03.
7Xi-zeng Zhao. Numerical Simulation of Water Wave Propagation and Transformation.船舶与海洋工程,2010-04.
8Li, YC;Chen, B;Lai, GZ. Numerical Simulation of Wave Forces on Seabed Pipelines.海洋科学,1998-02.
9PANZULIANG;ZHENGKEJIE. SOLITON SOLUTION OF NONLINEAR SCHRODINGER EQUATION WITH HIGHER ORDER DISPERSION TERMS.基础数学,1997-02.
10LIANG Xiu-feng YANG Jian-min LI Jun XIAO Long-fei LI Xin. NUMERICAL SIMULATION OF IRREGULAR WAVE-SIMULATING IRREGULAR WAVE TRAIN.水力学及河流动力学,2010-04.

An Improved Numerical Simulation Mode of Nonlinear Wave with Consideration of High Order Terms

来源期刊

相关推荐

同分类资源更多

相关关键词

An Improved Numerical Simulation Mode of Nonlinear Wave with Consideration of High Order Terms

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多