Finite element models based on the approximation of discontinuous stress fields
The paper develops the finite element method (FEM) in the form of the force method and in the mixed form for the calculation of structures. At present, the displacement-based finite element method is mainly used for engineering calculations. Stress-based and mixed finite element formulations are not...
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| Format: | Article |
| Language: | English |
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Peter the Great St. Petersburg Polytechnic University
2022-04-01
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| Series: | Magazine of Civil Engineering |
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| Online Access: | http://engstroy.spbstu.ru/article/2022.110.04/ |