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FEM elements enriched with meshfree functions: overview and application

Bekhta M. I., Savula Ya. G.
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Abstract: 
A specific method of coupling FEM and meshless/meshfree methods is presented. This method is based on placing meshfree nodes inside the finite element and as a result improving the overall approximation on that element. Advantages and disadvantages of such approach are explained. It is shown that such approach is a version of a more general one. Numerical experiments are presented and analyzed.
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Bibliography: 
Math. Model. Comput. Vol.1, No.1, pp.1-16 (2014)