Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Kee-Poong Kim"'
Publikováno v:
Optics & Laser Technology. 86:69-78
Direct energy deposition is an additive manufacturing technique that involves the melting of metal powder with a high-powered laser beam and is used to build a variety of components. In laser-assisted metal deposition, the mechanical and metallurgica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3328cb58b566a7737dc5b95926de112
https://doi.org/10.1016/j.optlastec.2016.07.001
https://doi.org/10.1016/j.optlastec.2016.07.001
Publikováno v:
Journal of Materials Processing Technology. 236:189-203
Bent pipes are widely used in many high-end industries as a structural component. Consequently, pipe roll bending has become an attractive manufacturing technology for forming lightweight products. For industrial applications, bent pipes should be ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68975ac518a4f14a0cbb1f72ff0a54f7
https://doi.org/10.1016/j.jmatprotec.2016.04.033
https://doi.org/10.1016/j.jmatprotec.2016.04.033
Autor:
Hyun-Woo Kim, Kee Poong Kim
Publikováno v:
Journal of Mechanical Science and Technology. 30:2593-2599
This paper deals with the design procedure of the tool and process for automotive bracket part fabrication. Finite element analysis is introduced to the progressive process to investigate the causes of defects that occur during the forming and bendin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f894ab22bc9a34ad6f87b1c1335a1a93
https://doi.org/10.1007/s12206-016-0520-z
https://doi.org/10.1007/s12206-016-0520-z
Autor:
Hoon Huh, Kee Poong Kim
Publikováno v:
International Journal of Solids and Structures. 43:6488-6501
This paper introduces an extended concept of limit analysis to deal with the dynamic equilibrium condition considering the inertia and strain-rate effect for dynamic behavior of structures. The conventional limit analysis method has been applied to o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17a647bb37c437dad437421ddbed9fe0
https://doi.org/10.1016/j.ijsolstr.2005.12.004
https://doi.org/10.1016/j.ijsolstr.2005.12.004
Publikováno v:
International Journal of Mechanical Sciences. 43:2171-2187
This paper describes the collapse simulation of thin-walled tubular structures using a finite element limit analysis approach and degenerated four-node shell elements. The simulation traces the path of sequential deformation of the structure modelled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d51956be22d92d8f24383c7de33f2519
https://doi.org/10.1016/s0020-7403(01)00034-0
https://doi.org/10.1016/s0020-7403(01)00034-0
Autor:
Kee-Poong Kim, Se-Ho Kim
Publikováno v:
Engineering Plasticity and Its Applications From Nanoscale to Macroscale.
In this paper, the influence of the stamping effect is investigated in the performance analysis of a side structure. The analysis covers the performance evaluation such as crashworthiness and NVH. Stamping analyses are carried out for a center pillar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::672f1d2a5fe5b6a6c7b50f99b22bd4cb
https://doi.org/10.1142/9789814261579_0038
https://doi.org/10.1142/9789814261579_0038
Publikováno v:
AIP Conference Proceedings.
This paper is concerned with crashworthiness of auto‐body members considering the effect of fabrication. Most auto‐body members are fabricated with sheet metal forming process and welding process that induce fabrication histories such as the plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c38eea1c541c40f357003236546ad531
https://doi.org/10.1063/1.2011212
https://doi.org/10.1063/1.2011212
Autor:
SE-HO KIM, KEE-POONG KIM
Publikováno v:
Engineering Plasticity & Its Applications From Nanoscale To Macroscale (With CD-ROM) - Proceedings of the 9th Aepa2008; 2009, p237-242, 6p
Publikováno v:
AIP Conference Proceedings; 2005, Vol. 778 Issue 1, p167-172, 6p
Autor:
Dong-Yol Yang, Kee-Poong Kim
Publikováno v:
International Journal of Mechanical Sciences. 30:571-580
Plane strain ring rolling is analysed by the rigid-plastic finite element method. The idle rotation of the pressure roll is taken into account in the formulation by taking the peripheral velocity of the pressure roll as an unknown variable of the fun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a81999833d3660ce1ebcc8527e7102f
https://doi.org/10.1016/0020-7403(88)90100-2
https://doi.org/10.1016/0020-7403(88)90100-2