1) weak entropy
弱熵
1.
The weak entropy kernel is obtained by classical Riemann method.
研究具有一般压力p(ρ)的等熵流的弱熵表达式。
3) global weak entropy solution
整体弱熵解
1.
Structure of global weak entropy solution for initial-boundary value problems of scalar conservation laws with non-convexity conditions;
具有非凸条件的单个守恒律初边值问题整体弱熵解的结构
2.
Structure of the global weak entropy solution of nonconvex scalar conservation laws with boundary conditions;
具有边界条件的非凸单个守恒律整体弱熵解的结构
3.
By the polygonal approximation method,a global approximation solution is constructed for the initial-boundary value problem of nonconvex scalar conservation laws with two-side boundary effect,and its convergence to the global weak entropy solution of the corresponding problem is proved.
使用折线逼近法,对具有两条边界影响的非凸单个守恒律初边值问题构造了整体近似解,并证明其收敛到初边值问题的整体弱熵解。
4) continuous weak entropy solution
连续的弱熵解
1.
A sufficient condition for the existence and uniqueness of the global continuous weak entropy solution for scalar conservation laws with a Finite Bound is presented.
对一端有界的单个守恒律给出其整体连续的弱熵解存在唯一的一个充分条件,用截断方法构造其整体连续的弱熵解,得到弱熵解在边界的性态。
2.
A sufficient condition for the existence and uniqueness of the global continuous weak entropy solution for the initial-boundary problem of scalar convex conservation laws is presented,and the global continuous weak entropy solution is constructed by the truncation method.
单个凸守恒律的初边值问题给出其整体连续的弱熵解存在唯一的一个充分条件,并用截断方法构造其整体连续的弱熵解,根据弱熵解的结构,利用具有初边值条件的非齐次粘性方程的稳定性引理导出其粘性解收敛到无粘解的一个收敛率。
3.
A sufficient condition for the existence and uniqueness of the global continuous weak entropy solution for the initial-boundary problem of scalar convex conservation laws is presented,the global contin- uous weak entropy solution is constructed by the truncation method and its boundary behaviors is ob- tained.
对单个凸守恒律的初边值问题给出其整体连续的弱熵解存在唯一的一个充分条件,并用截断方法构造其整体连续的弱熵解,得到弱熵解在边界的性态。
5) global continuous weak entropy solution
整体连续的弱熵解
1.
This thesis is concerned with the global continuous weak entropy solution and the L~1 convergence rate of its viscosity approximations for the initial-boundary problem of scalar conservation laws.
本文研究单个守恒律初边值问题的整体连续的弱熵解及其粘性逼近解的L~1收敛率。
2.
A sufficient condition that its global continuous weak entropy solution exists and is unique for the initial-boundary problem of scalar convex conservation laws is given,and the global continuous weak entropy solution is constructed by the truncation method,as well as its boundary behaviors is obtained.
对单个凸守恒律的初边值问题给出其整体连续的弱熵解存在且唯一的一个充分条件,并用截断方法构造其整体连续弱熵解,从而得到弱熵解的边界性态。
3.
According to the structure of the global continuous weak entropy solution of the initial-boundary problem of scalar conservation laws, and using L1-stability lemma for nonhomogeneous viscous equations with initial-boundary conditions, This thesis attain a convergence rate that the viscosity solution converge to the inviscid solution in L1-norm.
根据单个守恒律初边值问题的整体连续的弱熵解的结构,利用具有初边值条件的非齐次粘性方程的L1-稳定性引理导出其粘性解L1收敛到无粘解的一个收敛率。
补充资料：弱弱联合
弱弱联合是指两个总体实力都不强但都拥有自己独特的某方面优势的企业之间进行联合，以形成较强的实力。弱弱联合，弱企业之间优势互补，可以形成整体实力变强的效应。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条