1) Riemann problem
Riemann问题
1.
Shock capturing scheme based on two-shock approximation to Riemann problem;
Riemann问题基于双激波近似的激波捕捉格式
2.
The pressure and velocity of the ghost fluid are replaced respectively by the pressure and velocity of the interface which are obtained by solving a Riemann problem,the density of the ghost fluid is gained by extrapolating the entropy constant.
为了解决原来的ghost fluid方法在计算强激波和界面相互作用时界面附近出现的速度和压力振荡问题,对原来的ghost fluid方法进行了改进,通过在界面处构造Riemann问题并求出界面的压力和速度,ghost fluid流体的压力和速度分别用界面的压力和速度代替,ghost流体的密度通过熵常数外推得到。
3.
The double shock approximation and two level iteration algorithm are used to solve the Riemann problem for general equation of state.
采用双波近似和两层迭代算法求解一般状态方程的Riemann问题;并根据多流体接触界面无振荡原则设计高精度计算格式,对典型的纯界面平移问题可以从理论上证明本算法在接触间断附近压力和速度没有振荡,而且数值模拟结果表明界面数值耗散也被控制在2~3个网格之内。
2) Riemann-Hilbert problem
Riemann-Hilbert问题
1.
This paper considers orthogonal polynomials with respect to certain weights on the unit circle and establish strong asymptotic formulas for them on entire complex plane, which is based on the steepest descent method for oscillatory Riemann-Hilbert problems introduced by Deift P.
所引进的关于振荡型Riemann-Hilbert问题的最速下降法,建立了这类正交多项式在整个复平面上的强渐近公式,发展和改进了一些经典结果。
3) Cauchy-Riemann problem
Cauchy-Riemann问题
1.
Convergence and smoothing factor of DGS method applied to Cauchy-Riemann problems;
DGS法应用于Cauchy-Riemann问题的收敛性和光滑因子
4) Riemann boundary value problem
Riemann边值问题
1.
Riemann boundary value problem for K-hypemonogenic functions in Clifford analysis;
Clifford分析中K超正则函数的Riemann边值问题
2.
Riemann boundary value problems and inverse problems for a kind of k regular functions in Clifford analysis;
Clifford分析中一类k正则函数的Riemann边值问题和它的逆问题
3.
The distribution solution of a class of Riemann boundary value problems and the inverse problems for generalized regular functions in Clifford analysis;
Clifford分析中广义正则函数的一类Riemann边值问题和逆问题
5) solution of Riemann problem
Riemann问题的解
1.
It uses the analytical solution of Riemann problem to calculate the numerical conservative fluxes.
给出了一种根据 Riemann问题的解 ,计算网格单元边界处的守恒量通量的方法。
6) Riemann boundary problem
Riemann边值问题
1.
Riemann boundary problems containing Carleman shifts and derivatives areconsidered in this paper.
本文讨论了带Carleman位移并合导数的Riemann边值问题,获得了此问题是Noether可解的条件及指标公式,并将所得结论应用于讨论带位移的奇异积分-微分方程和带位移的高阶奇异积分方程。
2.
Through the analysis on the unknown function,we transfer the Riemann boundary problem with radical sing to general Riemann boundary problem.
本文通过对未知函数Ψ(z)结构的分析,把带根号的Riemann边值问题化为一般的Riemann边值问题,并通过对后者的求解,得到前者的一般解及其可解条件。
补充资料：Riemann-Hilbert问题(解析函数)
Riemann-Hilbert问题(解析函数)
Rionann-Hilbert problem (analytic functions)
Rien.口.·H刃帷rt问题(解析函数)【Ri~一Hi】bert脚咖舰(a回州c云.‘t加s);p.Maoa一介月诵epTa 3a-皿明a」 见解析函数论的边值问题(boundary铂】ue pro-blems of analytjc funetion此。ry).【补注】参考文献 【All Rodin，Yu .L.，The Riemann boundaryp拍blem on 凡~皿s盯faces，R配d，1988(译自俄文). 杨维奇译
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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