Numerical simulations of Richtmyer-Meshkov instabilities using conservative fron

排行榜 收藏 打印 发给朋友 举报 来源: 《Applied Mathematics and Mechanics》 发布者:cjk3d
热度22票 浏览15次 【共0条评论】【我要评论 时间:2012年4月25日 20:35
水利论文3]r0|2m"JXI-mR

Numerical simulations of Richtmyer-Meshkov instabilities using conservative front-tracking method

0f7b5Ma$U pw G(w0

~*PS ~'} q$k$r%V4K0Abstract:This paper presents the numerical simulations of two Richtmyer-Meshkov (RM) instability experiments using the conservative front-tracking method developed in (Mao, D. Towards front-tracking based on conservation in two space dimensions Ⅱ,tracking discontinuities in capturing fashion. J. Comput. Phys., 226, 1550-1588 (2007)).The numerical results are compared with those obtained in (Holmes, R. L., Grove, J.W., and Sharp, D. H. Numerical investigation of Richtmyer-Meshkov instability using front-tracking. J. Fluid Mech., 301, 51-64 (1995)). The present simulations are generally in good agreement with those obtained by Holmes et al., and also capture the nonlinear and compessive phenomenon, i.e., the self-interactions of the transmitted and reflected wave edges, which was pointed out by Holmes et al. as the cause of the deceleration of the interfaces. However, the perturbation amplitudes and the amplitude growth rates of the interfaces obtained with the present conservative front-tracking method are a bit larger than those obtained by Holmes et al.

5o[O$UB^0 水利论文]Ng @2M#nw

作者:

a"g&e(T&X-t0

Q.u-d;TKl+E#~,J(L0Author:水利论文6|2to'm:P/i Ik&w

?CBb@9?&w2y7Fy,l0M.A.ULLAH[1] Wen-bin GAO[2] De-kang MAO[2]

B| Q0X5L/u uF+M0 水利论文Ozh$t^

作者单位:水利论文J])czVD.r.o7h @

水利论文 }P2bL-po(c)@8Lb

Department of Mathematics, College of Sciences, Shanghai University, Shanghai 200444, P.R.China;Department of Mathematics, University of Chittagong, Chittagong 4331, BangladeshDepartment of Mathematics, College of Sciences, Shanghai University, Shanghai 200444, P.R.China水利论文W3f0yG-HF4bC

1bm6fu [wd7z~0期 刊:水利论文(hy r }iR

&kY(K\6X;Q2h)cy2F0应用数学和力学(英文版)

^(V6Sg7kY}.Oj0

hkz3qzj%q ^2}0Journal:

}UC5n3Kt0 水利论文OO%k/yF)j3{

APPLIED MATHEMATICS AND MECHANICS

I(O ^^ KO(_R|,c0 水利论文E$P'j5|:Ag_

年,卷(期):

1y#wSO'mU.Buy0 水利论文6I/B,qWLz!o

2011, 32(1)

)?h"Gid2g0

YtSh Y.? I0分类号:

a8i#tG1z?)Ka0 水利论文JZU ]eE-L ~

O242.1 O354.3 O354.5

m h[0Xk0

|%EVJ!w"I0Keywords:水利论文?1r~;^d2h

[!o&y D,]lO0Richtmyer-Meshkov instability水利论文D4Dhr/st

H qT]s}]Ek0conservative front-tracking

z]e^4Q t+j0

Q H`@t"E0perturbation amplitude

#pMo1B7bWY0 水利论文$_lF`R?BT E

amplitude growth rate水利论文%d+gi"M'MN`

? Xj2v-A0机标分类号:水利论文u'b Q*JsNx

水利论文w1h_+OO

TV1 TN2水利论文 }%?pi(F)N:`y

"z\)s!n1?6@l0机标关键词:

T v5e9Sb(U uD0

%m,[2AH&lH$}N0Numerical investigation numerical simulations numerical results reflected wave growth rates agreement presents However two paper based Mao bit

NB%`7`/f{*pc0 水利论文woA(x-`x6H5I

基金项目:水利论文 Hs7O*ZG.R5A3F:p

.[6m:cB}1O0]+u-s0the National Natural Science Foundation of China,the Shanghai Pujiang Program水利论文;Q0n P k4j1nC5w(IN_]

yn"VI'e5z CX0返回顶部互动百科相关词水利论文/c5J0y3e/e?"kY

下一篇:Linear instability of ultra-thin liquid films flowing down cylindrical fibre
上一篇:Finite-dimensional approximation to global minimizers in functional spaces with
查看全部回复【已有0位网友发表了看法】

广告投放

广告投放