@article{paperid:1068038, author = {Rezaiee Pajand, Mohaamad and Gharaei Moghaddam, Nima}, title = {Two new triangular finite elements containing stable open cracks}, journal = {Structural Engineering and Mechanics}, year = {2018}, volume = {65}, number = {1}, month = {January}, issn = {1225-4568}, pages = {99--110}, numpages = {11}, keywords = {triangular cracked element; released strain energy; fracture mechanics; stress intensity factor; local flexibility approach}, }