The meshless local petro - galerkin method was applied to the calculation of two - dimensional elasticity mechanics problems by choosing proper weight functions and basis functions 摘要通過(guò)選取合適的權(quán)函數(shù)和基函數(shù),將無(wú)網(wǎng)格局部伽遼金法用于二維彈性力學(xué)計(jì)算。