@article{CAMES, author = {Bogdan SzybiĹski and Adam WrĂłblewski and Andrzej ZieliĹski}, title = { General strategy of h-p adaptive solutions in structural Trefftz-type element analysis}, journal = {Computer Assisted Methods in Engineering and Science}, volume = {8}, number = {2-3}, year = {2023}, keywords = {}, abstract = {The paper deals with a strategy of reliable application of the Trefftz elements in the linear analysis of complex engineering structures with stress concentrators. The standard p-adaptivity is suggested in the low gradient areas. For selected large-gradient local zones certain specific T-element substructures are proposed. The h-p adaptive procedures for optimization of parameters of the substructures are numerically investigated.}, issn = {2956-5839}, pages = {469--477}, url = {https://cames.ippt.gov.pl/index.php/cames/article/view/1189} }