Stefan problem is free boundary condition of physical equation in thermal transfer when the boundary change.

斯蒂芬问题是研究边界变化时导热规律的的物理方程的自由边界条件.

An electrochemical machining problem is discussed and its regularity results of a free boundary is obtained.

主要讨论了一类电加工问题,得到其自由边界的有关正则性结果.

An element-free method for the analysis of two-parameter subgrade plates was studied. The virtual work equation of the two-parameter subgrade plate with free boundary was given.

将无单元方法用于双参数地基上弹性板的计算分析，给出双参数地基上自由边界弹性板的虚功方程；

In this paper, the difference methods with variable meshes are proposed for the American option pricing problems in the free boundary value form.

本文提出一种求解美式期权定价自由边值问题的变网格差分方法。

This papar deals with the problem of solution's existence about elliptic equation under limiting exponents and free boundary problem by variational evaluation methods.

本文是采用变分估计方法考虑一类椭圆方程在临界指数和自由边界条件下解的存在性问题。

The vibrational modes and spectrum are very different if the free boundary condition is adopted, and the spectrum is divided into low, medium and high frequency branches.

若采用自由边界条件，则模花样和振动频谱完全不同，这时只能分为低频支、中频支和高频支。

The oil film forces under free boundary conditions are solved by finite element discrete variational inequalities and iterative method based on complementary principle in linear programming.

利用有限元离散变分不等原理和基于线性规划余原理的迭代方法，求解自由边值条件下的油膜力。