TY - JOUR
T1 - Assessment of data for dynamic crack initiation under shock pressure loading
T2 - Part I-experiment
AU - Hernández-Gómez, L. H.
AU - Ruiz, C.
N1 - Funding Information:
The first author wishes to acknowledge the Imperial Chemical Industries for awarding a scholarship that made this research effort possible. Partial support was also provided by Banco de M6xico, Consejo Nacional de Ciencia y Tec-nologia, Instituto de Investigaciones El6ctricas, Escuela Superior de lngenieria Mec~nica y El6ctrica of the Instituto Polit6cnico Nacional and the Overseas Research Student Award Scheme.
PY - 1993/6
Y1 - 1993/6
N2 - A technique for analyzing crack initiation and growth in polymeric materials is described. The specimen is a circular plate fixed at the edge and subjected to a pressure shock wave loading. The design of the test is shown to reflect the loading history. Static tests can also be performed with the same equipment. The results of both static and dynamic tests are compared in terms of the load intensity required for crack initiation. It is found that this is higher for the static tests than for the dynamic tests, as expected.
AB - A technique for analyzing crack initiation and growth in polymeric materials is described. The specimen is a circular plate fixed at the edge and subjected to a pressure shock wave loading. The design of the test is shown to reflect the loading history. Static tests can also be performed with the same equipment. The results of both static and dynamic tests are compared in terms of the load intensity required for crack initiation. It is found that this is higher for the static tests than for the dynamic tests, as expected.
UR - http://www.scopus.com/inward/record.url?scp=0027609680&partnerID=8YFLogxK
U2 - 10.1016/0167-8442(93)90035-A
DO - 10.1016/0167-8442(93)90035-A
M3 - Artículo
SN - 0167-8442
VL - 19
SP - 75
EP - 83
JO - Theoretical and Applied Fracture Mechanics
JF - Theoretical and Applied Fracture Mechanics
IS - 1
ER -