What are the advantages and disadvantages of using a force model?
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The advantages of using a force model include its simplicity and accuracy in calculating stress intensity factors (SIFs) from finite element models, its ability to be applied without special singular quadratic finite elements at the crack tip, its applicability to highly anisotropic materials without requiring complicated elasticity relations, and its capability to handle mixed-mode fracture problems . Additionally, a force model can provide a significant improvement over existing limitations in real-world applications, such as autonomous agents and mobile robots, by offering scalability and noise resistance . On the other hand, the disadvantages of using a force model are not explicitly mentioned in the provided abstracts.
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| The advantages of using a force model are that it is resistant to external disturbances (noise) and reduces the number of parameters. The disadvantages are that scalability is still unsatisfactory and coding schemes are sensitive to noisy fitness evaluation. | |
37 Citations | The advantages of using a force model include not requiring special singular quadratic finite elements at the crack tip, being applicable to highly anisotropic materials without complicated elasticity relations, and being able to handle mixed-mode fracture problems. No disadvantages are mentioned in the paper. |
14 Citations | The provided paper does not explicitly mention the advantages and disadvantages of using a force model. |
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