caa a22 4500 469124490 CHVBK 20180323133147.0 cr unu---uuuuu 170328e19920601xx s 000 0 eng 10.1007/BF00035187 doi (NATIONALLICENCE)springer-10.1007/BF00035187 Transition elements matching the near crack-tip strain field [Elektronische Daten] [Ding Haojiang, He Wenjun] New transition elements used with the collapsed triangular singular elements are constructed by using the improved isoparametric transformations. Without 1/r singular terms, the new transition elements' strain fields contain only % MathType!MTEF!2!1!+-% feaafiart1ev1aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn% hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr% 4rNCHbGeaGak0Jf9crFfpeea0xh9v8qiW7rqqrFfpeea0xe9Lq-Jc9% vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x% fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaGaaGymaiaac+% cadaGcaaqcaawaaiaadkhaaKqaGfqaaaaa!3B47!\[1/\sqrt r \] singularities and match the Williams solution quite well near the crack tip. It is convenient for the new transition elements to be constructed and introduced in the general purpose finite element programs by adding some modifications. Numerical results show that the transition elements possess good properties and are worth being applied to linear fracture computations. Kluwer Academic Publishers, 1992 Haojiang Ding Department of Engineering Mechanics, Zhejiang University, 310027, Hangzhou, People's Republic of China aut Wenjun He Department of Engineering Mechanics, Zhejiang University, 310027, Hangzhou, People's Republic of China aut International Journal of Fracture Kluwer Academic Publishers 55/4(1992-06-01), 293-301 0376-9429 55:4<293 1992 55 10704 https://doi.org/10.1007/BF00035187 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00035187 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Haojiang Ding Department of Engineering Mechanics, Zhejiang University, 310027, Hangzhou, People's Republic of China aut NATIONALLICENCE 700 1- Wenjun He Department of Engineering Mechanics, Zhejiang University, 310027, Hangzhou, People's Republic of China aut NATIONALLICENCE 773 0- International Journal of Fracture Kluwer Academic Publishers 55/4(1992-06-01), 293-301 0376-9429 55:4<293 1992 55 10704 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer