IMPROVING THE EFFICIENCY OF THE EXPLICIT CROSS SCHEME FOR THE NUMERICAL SOLUTION OF DIFFERENT SCALE WAVE PROBLEMS OF CONTINUUM MECHANICS |
| 6 | |
| 2010 |
| MECHANICS |
| scientific article | 519.6:539.3 | ||
| 124-131 | explicit scheme, regularization, split method, different scale processes |
| We consider a method for increasing the efficiency of an explicit numerical scheme of the cross type by introducing
an implicit stabilizing operator with a simple structure. The method is applied in the case of simultaneous use
of both small-scale and large-scale meshes. We consider its implementation for plane dynamic problems of elasticity
theory. Some examples of numerical calculations are given showing the effectiveness of the method. |
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