Imposition of essential boundary conditions in the material point method
نویسندگان
چکیده
منابع مشابه
IMPOSITION OF ESSENTIAL BOUNDARY CONDITIONS IN ISOGEOMETRIC ANALYSIS USING THE LAGRANGE MULTIPLIER METHOD
NURBS-based isogeometric analysis (IGA) has currently been applied as a new numerical method in a considerable range of engineering problems. Due to non-interpolatory characteristic of NURBS basis functions, the properties of Kronecker Delta are not satisfied in IGA, and as a consequence, the imposition of essential boundary condition needs special treatment. The main contribution of this study...
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ژورنال
عنوان ژورنال: International Journal for Numerical Methods in Engineering
سال: 2017
ISSN: 0029-5981
DOI: 10.1002/nme.5606