采用完全变换法施加本质边界条件，给出求解椭圆型边值问题的无网格伽辽金方法。

The full transformation method is used in element-free Galerkin method for solving the elliptic boundary value problems.

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无网格伽辽金法(EFG)由于其近似函数的特殊性很难处理本质边界条件以及不连续介质边界条件。

Element free Galerkin method (EFG) is hard to handle nature boundary condition and the discontinuous medium boundary condition because of its special approximate function.

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通过采用影响域节点控制方法以及边界节点分布密度动态控制方法，实现了塑性成形过程的无网格伽辽金方法的自适应分析。

The influence domain control method and adaptive boundary points setting method were developed and the large metal forming meshless analyses were realized.

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