Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Jonathan S. Epstein"'
Publikováno v:
JSME International Journal Series A. 43:334-342
In this paper, first, the concepts of the separated J integrals and the separated energy release rates, which have the physical significance of the energy release rates from corresponding material sides of a bimaterial are briefly presented. Phase-sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f702757fe51b851dd9a84e0451180e8
https://doi.org/10.1299/jsmea.43.334
https://doi.org/10.1299/jsmea.43.334
Publikováno v:
International Journal of Pressure Vessels and Piping. 63:261-275
Moire interferometry was used for direct measurements of the crack tip behavior in the homogeneous compact tension (CT) specimens of A533B and HT80 steels, and in electron-beam welded inhomogeneous CT specimens of the two materials. These two materia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0aece6dc4df890399c15d0e512b961f
https://doi.org/10.1016/0308-0161(94)00037-j
https://doi.org/10.1016/0308-0161(94)00037-j
Publikováno v:
International Journal of Pressure Vessels and Piping. 63:277-291
Two types of path-independent expressions were derived for the nonlinear fracture parameter T ∗ integral in inhomogeneous multilayer materials. Finite element analyses were carried out for inhomogeneous elastic-plastic fracture specimens consisting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3e18e5b8536f379249225cc8ea6b507
https://doi.org/10.1016/0308-0161(94)00038-k
https://doi.org/10.1016/0308-0161(94)00038-k
A study of the stress wave propagation around localized crack tip regions in engineering materials is presented. The principal tool of this initial investigation is dynamic moire interferometry. Dynamic moire interferometry yields full field continuu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b8711627937fa923304d3345c8b4dda
https://doi.org/10.1520/stp33090s
https://doi.org/10.1520/stp33090s
Autor:
Jonathan S. Epstein, Walter G. Reuter
If a structural material behaves in a linear elastic manner, it is generally assumed that plane-strain fracture toughness (K I c ) may be used with applicable solutions to predict conditions for catastrophic fracture. There have been a few instances
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f4556c0a78bbf437cdcfdc603eedbcd
https://doi.org/10.1520/stp33096s
https://doi.org/10.1520/stp33096s
Publikováno v:
SPIE Proceedings.
Dynamic observation of impact phenomena is extremely important for designing automotive and armored structures. A dynamic moire interferometer has been developed at the INEL to image surface displacement fields generated by dynamic loading events. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45cd526565e387e4e122ab87e6b43f5b
https://doi.org/10.1117/12.273381
https://doi.org/10.1117/12.273381
Publikováno v:
Proceedings of the 1992 Annual Meeting of JSME/MMD. 2000:285-286
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d353821b2ca64bfa2131c24e66781d6
https://doi.org/10.1299/jsmezairiki.2000.0_285
https://doi.org/10.1299/jsmezairiki.2000.0_285
Publikováno v:
Second International Conference on Photomechanics and Speckle Metrology: Speckle Techniques, Birefringence Methods, and Applications to Solid Mechanics; Moiré Techniques, Holographic Interferometry, Optical NDT, and Applications to Fluid Mechanics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bbc33b97c9f47146e2433f5edfb0431
https://doi.org/10.1117/12.49497
https://doi.org/10.1117/12.49497
Publikováno v:
SPIE Proceedings.
Elastic hysteresis phenomena were observed in ULE and Zerodur glasses at elevated temperatures up to glass transition. These effects were found under load deformation testing using four-point bending. Permanent creep resulted in Zerodur at 900/degree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bbeb62972ac5711121cf5556f7e8374
https://doi.org/10.1117/12.948176
https://doi.org/10.1117/12.948176
Conference
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