Abstract

AbstractIn Chap. 6, we develop the nonlocal operator method further by adopting numerical integration. The NOM in Chaps. 4, 5 are particle-based, which has some difficulty in enforcing boundary conditions accurately. The NOM with interpolation property can solve these problems when an accurate numerical integration scheme is adopted. These boundary conditions are formulated with modified variational principles. The gradient solid problem is solved by the current method. The numerical examples are compared with the exact solution, and good agreement is obtained.

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