ON TEE ERROR ESTIMATION IN THE FINITE-DIFFERENCE ENERGY METHOD IN CONTINUUM MECHANICS | ||||
| The International Conference on Applied Mechanics and Mechanical Engineering | ||||
| Article 54, Volume 2, 1st Conference on Applied Mechanical Engineering., May 1984, Page 147-156 PDF (2.22 MB) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/amme.1984.50555 | ||||
 View on SCiNiTO | ||||
| Author | ||||
| H. M. SAFWAT | ||||
| Assoc. Prof., Dept. of Engrg. Mathematics, Faculty of Engrg., University of Alexandria,E/-Hadhrah,Alexandria,Egypt. | ||||
| Abstract | ||||
| The system of numerically algebraic equations resulting from FDE method for a class of Variational problems of the fourth order is represent ed by a differential equation with infinite terms. By using the perturbation. method for the solution of this differential equatioa, it has been found that the first order solution is an estimate of error in FDE method. This estimate has been determined for the :comparative study of three difference approximations and Illustrated by a model example. | ||||
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