caa a22 4500 388020601 CHVBK 20180307124923.0 cr unu---uuuuu 161130e199809 xx s 000 0 eng 10.1557/JMR.1998.0354 doi S0884291400045908 pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0354 Crack Profiles in Applied Moment Double Cantilever Beam Tests [Elektronische Daten] In situ observations of crack propagation in an applied moment double cantilever beam specimen were used previously to obtain the R-curve behavior of ceramic composites. To predict the R-curve using constitutive models, knowledge of the crack profile is required to derive the bridging stress distribution along the crack length and to analyze the toughening effect. To predict the crack profile in an applied moment double cantilever beam test, both the deformation of the crack surface due to the bending moment and the movement of the crack surface due to the rigid body motion of the loading fixture need to be considered. The analytical solution for the crack profile is derived in the present study. The predicted crack profiles agree well with experimental measurements. Copyright © Materials Research Society 1998 Hsueh C. H. Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 7831-6068 Sun E. Y. Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 7831-6068 Becher P. F. Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 7831-6068 Plucknett K. P. Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 7831-6068 Journal of Materials Research Cambridge University Press 13/9(1998-09), 2539-2546 0884-2914 13:9<2539 1998 13 JMR https://doi.org/10.1557/JMR.1998.0354 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0354 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hsueh C. H. Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 7831-6068 NATIONALLICENCE 700 1- Sun E. Y. Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 7831-6068 NATIONALLICENCE 700 1- Becher P. F. Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 7831-6068 NATIONALLICENCE 700 1- Plucknett K. P. Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 7831-6068 NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/9(1998-09), 2539-2546 0884-2914 13:9<2539 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge