Title of article :
Moving particle finite element method with global smoothness
Author/Authors :
Su Hao، نويسنده , , Wing Kam Liu، نويسنده , , 1 Ted Belytschko، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
14
From page :
1007
To page :
1020
Abstract :
We describe a new version of the moving particle nite element method (MPFEM) that provides solutions within a C0 nite element framework. The nite elements determine the weighting for the moving partition of unity. A concept of ‘General Shape Function’ is proposed which extends regular nite element shape functions to a larger domain. These are combined with Shepard functions to obtain a smooth approximation. The Moving Particle Finite Element Method combines desirable features of nite element and meshfree methods. The proposed approach, in fact, can be interpreted as a ‘moving partition of unity nite element method’ or ‘moving kernel nite element method’. This method possesses the robustness and e ciency of the C0 nite element method while providing at least C1 continuity
Keywords :
Meshfree , reproducing condition , Partition of unity , niteelement , moving particle nite element
Journal title :
International Journal for Numerical Methods in Engineering
Serial Year :
2004
Journal title :
International Journal for Numerical Methods in Engineering
Record number :
425043
Link To Document :
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