Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Deokjoo Kim"'
Autor:
Reaz A. Chaudhuri, Deokjoo Kim
Publikováno v:
Eng, Vol 5, Iss 2, Pp 733-749 (2024)
The effects of initial small-scale material nonlinearity on the pre-yield and pre-buckling response of externally pressurized metallic (plane strain) perfect rings (very long cylindrical shells) is investigated. The cylindrically curved 16-node eleme
Externí odkaz:
https://doaj.org/article/2a88c1c025c54f939bc386b2b020707d
Publikováno v:
Applied Thermal Engineering. 152:718-733
A key challenge concerning the design of mini-channel heat sinks pertains to minimization of flow maldistribution in parallel channels. Although this challenge has spurred several research efforts towards exercising control over flow resistance withi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efa8b2c13ed8cc4b5354f5bfce7f601e
https://doi.org/10.1016/j.applthermaleng.2019.02.069
https://doi.org/10.1016/j.applthermaleng.2019.02.069
Publikováno v:
International Journal of Heat and Mass Transfer. 154:119725
In this study, the thermal performance of cylindrical heat sinks filled with phase change material (PCM) is investigated for high-power transient cooling. Herein, n-eicosane present in heat sink cavities is used as the PCM, whereas aluminum is used a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b52d9e05578d66cc834555a5e58eda2b
https://doi.org/10.1016/j.ijheatmasstransfer.2020.119725
https://doi.org/10.1016/j.ijheatmasstransfer.2020.119725
Autor:
Deokjoo Kim, Reaz A. Chaudhuri
Publikováno v:
Composite Structures. 88:83-96
The present investigation is concerned with the prediction of localization (onset of deformation softening) and post-localization and post-“yield” equilibrium paths for moderately thick and thick cross-ply [90/0/90] imperfect plane strain rings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54ffc440d2d62b4b8c2acd62e076067f
https://doi.org/10.1016/j.compstruct.2008.02.016
https://doi.org/10.1016/j.compstruct.2008.02.016
Autor:
Deokjoo Kim, Reaz A. Chaudhuri
Publikováno v:
Composite Structures. 87:101-108
The large deflection behavior of a symmetrically laminated thin shallow circular arch subjected to a central concentrated load is studied using the Rayleigh–Ritz finite element method. The shape functions used in the finite element method maintain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9e59b0d640ede7eb769f3c15b81de2d
https://doi.org/10.1016/j.compstruct.2008.01.005
https://doi.org/10.1016/j.compstruct.2008.01.005
Autor:
Deokjoo Kim, Reaz A. Chaudhuri
Publikováno v:
Composite Structures. 84:44-55
A fully nonlinear finite elements analysis for prediction of localization (onset of deformation softening) and post-localization response of a thick cross-ply [90/0/90] imperfect plane strain ring (infinitely long cylindrical shell) under applied hyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4277bbd7da00b2903e5eed22afa28221
https://doi.org/10.1016/j.compstruct.2007.06.006
https://doi.org/10.1016/j.compstruct.2007.06.006
Publikováno v:
Composite Structures. 82:117-126
A hitherto unavailable nonlinear resonance (eigenvalue) based semi-analytical solution technique for prediction of the elastic mode 2 collapse pressure of a moderately thick cross-ply ring, weakened by a modal or harmonic type imperfection, is presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffaf830baccd629550c73718a3ccc5b8
https://doi.org/10.1016/j.compstruct.2006.12.011
https://doi.org/10.1016/j.compstruct.2006.12.011
Autor:
Reaz A. Chaudhuri, Deokjoo Kim
Publikováno v:
Composite Structures. 82:235-244
Compressive response of a thin cross-ply cylindrical shell of finite length and weakened by the presence of a localized imperfection is investigated. A von Karman type nonlinear finite element analysis that employs a cylindrically curved 16-node laye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6c915b4036d66f81c3714e1f136c20a
https://doi.org/10.1016/j.compstruct.2007.01.004
https://doi.org/10.1016/j.compstruct.2007.01.004
Autor:
Deokjoo Kim, Reaz A. Chaudhuri
Publikováno v:
Composite Structures. 81:525-532
Effect of thickness on the buckling of a perfect thick plane strain cross-ply ring (very long cylindrical shell) is investigated. A linearized version of a fully nonlinear finite element analysis, that employs a cylindrically curved 16-node layer-ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7572ee408ddff4b09ead39acda28d8f1
https://doi.org/10.1016/j.compstruct.2006.09.015
https://doi.org/10.1016/j.compstruct.2006.09.015
Autor:
Deokjoo Kim, Reaz A. Chaudhuri
Publikováno v:
Composite Structures. 80:504-513
Effect of lamination sequence on the compressive response of a thick plane strain cross-ply ring (very long cylindrical shell) weakened by the presence of a modal imperfection is investigated. A fully nonlinear finite element analysis, that employs a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c56eb9c9577bbf70f01a3d4b73312e02
https://doi.org/10.1016/j.compstruct.2006.07.011
https://doi.org/10.1016/j.compstruct.2006.07.011