An Approximation to Energy Dissipation in Time Domain Simulation of Sloshing Wav

排行榜 收藏 打印 发给朋友 举报 来源: 《China Ocean Engineering》 发布者:cjk3d
热度1票 浏览11次 【共4条评论】【我要评论 时间:2011年12月11日 13:05

u3X Uf'rG3|4l"a0An Approximation to Energy Dissipation in Time Domain Simulation of Sloshing Waves Based on Linear Potential Theory

7h\"qh3n \0

k imA8sJ+w$s0黄硕 段文洋 马庆位

ekw#c*CO;Cy$l0 水利论文!kb Cy'N O~2J f

【摘要】:This paper proposes a new approximation to energy dissipation in time domain simulation of sloshing waves by use of a linear potential theory.The boundary value problem is solved by the NURBS(non-uniform rational B-spline) higher-order panel method,in which a time-domain Green function is employed.The energy dissipation is modeled by changing the boundary condition on solid boundaries.Model experiments are carried out in a partially filled rectangular tank with forced horizontal motion.Sloshing-induced internal pressures and horizontal force obtained numerically and experimentally are compared with each other.It is observed that the present energy dissipation approximation can help produce a fair agreement between experimental forces and those of numerical simulations.

F m&Q6LWA.s0

z9l/av1wNs"L0【作者单位】:水利论文foFJ]q9p2_

"v LFtI0College水利论文8H*d&BC#O

1R+MWm$QW C5^{_/Y'Z0【关键词】:

T d tXLZ~#x0

(X/V'ZRz_5W0tank sloshing;energy dissipation;NURBS higher-order method;time domain

N@+VmR;u0 水利论文#v(Z _^9J?

【基金】:supported by the National Natural Science Foundation of China (Grant No. 50779008)水利论文'uV%{3xL$xn

水利论文4y;E5fiSI?

the Program for New Century Excellent Talents in University (Grant No. NCET-07-0230)水利论文H1k]VT-UK@6f+Y4\

H?4f*wYD!S0the “111” Project of China (Grant No. B07019)水利论文 YM^eT t3e$[

水利论文h2s9Xf7s(R*q/N5fM9U

【分类号】:O35水利论文FkP |LJe

水利论文JEo(r@%^OR!Jw

【正文快照】:

kj4B0|'j0`e*m0

OtU'C+GH01. Introduction Sloshing induced loads and forces are important in simulating ship motions in waves. However, the ship motion and the sloshing inside the tank are coupled. For the solution of the coupled problem, the time domain approach is preferred bec水利论文h{c_2tW

下一篇:Wave Run-up on A Coaxial Perforated Circular Cylinder--《China Ocean Engineering》
上一篇:An Improved Particle Swarm Optimization Algorithm with Harmony Strategy for the
水利论文Unknown网友 [dlsr90xc] ip: 183.160.*.*
2016-09-27 06:17:31
Those who are afflicted by this condition usually really feel consumption <a href="http://www.shoptheofficialbengals.com/Elite-Anthony-Munoz-Bengals-Jersey/">Anthony Munoz Jersey</a>  plus tingling feeling around the soccer b <a href="http://www.shoptheofficialbengals.com/Elite-Jake-Fisher-Bengals-Jersey/">Jake Fisher Bengals Bengals Jersey</a> all together with the lower limb.(For example, niblick remote island derived clearly Scots nib a measure of nose). Be it League,Anthony Munoz Jersey, Division or School,Jake Fisher Ben <a href="http://www.shoptheofficialbengals.com/Elite-Dane-Sanzenbacher-Bengals-Jersey/">Dane Sanzenbacher Jersey</a> g
水利论文安徽省电信网友 [nypd1doi] ip: 117.68.*.*
2016-09-27 11:22:08
va <a href="http://www.thetexansshoponline.com/Youth-Nick-Novak-Texans-Jersey/">Nick Novak Jersey</a> rious  <a href="http://www.thetexansshoponline.com/Youth-Danieal-Manning-Texans-Jersey/">Danieal Manning Jersey</a> consumerspay a great deal fascination to the vamp substance and disregard thelining, which isn’t a superior idea."Author's Resource BoxJan Smith is an ideas person for creative and  <a href="http://www.thetexansshoponline.com/Youth-Rahim-Moore-Texans-Jersey/">Texans Rahim Moore Jersey</a> innovative people. Never neglect the paint – you simply cannot replace the value of your original finish. 2. Do
水利论文IANA网友 [nypd1doi] ip: 36.57.*.*
2018-01-14 08:18:47
You wear it overnight and enjoy clear vision in the dayti <a href="http://www.thenflsteelersshoponline.com/Youth-Cameron-Heyward-Steelers-Jersey/">Authentic Cameron Heyward Jersey</a> me. They can prevent the moldformation and in add <a href="http://www.thenflsteelersshoponline.com/Hoodie/">Cheap Pittsburgh Steelers Hoodie</a> ition they monitor all of the process and supply you the best help in this situation. Smoking cigarettes negatively affects your present health and your own oral health,Authentic Cameron Heywar <a href="http://www.thenflsteelersshoponline.com/Youth-Heath-Miller-Steelers-Jersey/">Authentic Heath Miller Jersey</a> d
水利论文安徽省电信网友 [kse5ig0d] ip: 117.71.*.*
2018-01-15 00:24:54
What you will like about the glass is it can be cleaned easil <a href="http://www.teamnflpackersshop.com/Aaron-Rodgers-Packers-Jersey/">Womens Aaron Rodgers Jersey</a> y; <a href="http://www.teamnflpackersshop.com/Vince-Biegel-Packers-Jersey/">Vince Biegel Womens Jersey</a>  a simple wipe of the surface can make it look absolutely new. That said,Womens Aaron Rodgers Jersey, I used the DVD Hd Essentials Calibration Disc to calibrate it. An accountant’s job entails working to make sure that enterprise firms  <a href="http://www.teamnflpackersshop.com/Jordy-Nelson-Packers-Jersey/">Jordy Nelson Rodgers Jersey</a> a
查看全部回复【已有4位网友发表了看法】

广告投放

广告投放