Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Chang Doo Jang"'
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 2, Iss 4, Pp 217-222 (2010)
Since 1980's, optimum design techniques for ship structural design have been developed to the preliminary design which aims at minimum weight or minimum cost design of mid-ship section based on analytic structural analysis. But the optimum structural
Externí odkaz:
https://doaj.org/article/df5b93e3a04942359862265d383f3d19
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 3, Iss 2, Pp 116-121 (2011)
The Spectral Fatigue Analysis is representative fatigue life assessment method for vessels. This Analysis is performed generally for the whole vessel and many assessment sites. The spectral fatigue analysis is performed through the process of hydrody
Externí odkaz:
https://doaj.org/article/808d5080fc39446f9de7db5361c6e310
Publikováno v:
Journal of Ship Research. 56:63-70
Welding deformation reduces the dimensional accuracy of ship hull blocks and decreases productivity due to the correction work. Prediction and minimizing of welding distortion at the design stage will lead to higher quality as well as higher producti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f26905ff30f0aa27091d2e0269338b29
https://doi.org/10.5957/jsr.2012.56.2.63
https://doi.org/10.5957/jsr.2012.56.2.63
Autor:
Chang-Doo Jang, Hyung-Suk Mun
Publikováno v:
Metals and Materials International. 17:993-1000
When a large-scale structure is fabricated via a complex welding process, deformation and residual stress are challenges that must be resolved. In a thermo-elasto-plastic analysis, calculations are carried out from room temperature through the heatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aef750196fafd13a8fa1115b0051d407
https://doi.org/10.1007/s12540-011-6018-4
https://doi.org/10.1007/s12540-011-6018-4
Autor:
Chang-Doo Jang, Dong-Kyou Park
Publikováno v:
Journal of Mechanical Science and Technology. 25:2401-2411
This paper presents a dynamically equivalent beam analysis model on pedestrian protection bumper impact instead of a non-linear finite element impact analysis method. Equivalent beam analysis model was developed by substituting the femur and tibia fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5eb1c786710bcda9feb28993b74a253
https://doi.org/10.1007/s12206-011-0608-4
https://doi.org/10.1007/s12206-011-0608-4
Publikováno v:
International Journal of Naval Architecture and Ocean Engineering, Vol 3, Iss 2, Pp 116-121 (2011)
The Spectral Fatigue Analysis is representative fatigue life assessment method for vessels. This Analysis is performed generally for the whole vessel and many assessment sites. The spectral fatigue analysis is performed through the process of hydrody
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6f7b1177f6b07eff263f0c4f284b60c
http://www.sciencedirect.com/science/article/pii/S2092678216302138
http://www.sciencedirect.com/science/article/pii/S2092678216302138
Publikováno v:
International Journal of Ocean System Engineering. 1:46-51
In a line heating process for hull forming, the phase of the steel transforms from austenite to martensite, bainite, ferrite, or pearlite depending on the actual speed of cooling following line heating. In order to simulate the water cooling process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::704cc5a67b97e281694d40543b96fa1b
https://doi.org/10.5574/ijose.2011.1.1.46
https://doi.org/10.5574/ijose.2011.1.1.46
Publikováno v:
Journal of the Society of Naval Architects of Korea. 45:703-709
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e86df8db2bfbc4b4df6edf91b7df6aa
https://doi.org/10.3744/snak.2008.45.6.703
https://doi.org/10.3744/snak.2008.45.6.703
Autor:
Chang Doo Jang, Young Hwa Lee
Publikováno v:
Journal of the Society of Naval Architects of Korea. 45:303-308
The induction heating is more efficient for a plate bending bec ause of its easy operation and control of working parameters, compared with the heating by a gas torch. The existing axis symmetric analysis method could neither handle initial curved pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32254d21783e703a263396a46b42ad9c
https://doi.org/10.3744/snak.2008.45.3.303
https://doi.org/10.3744/snak.2008.45.3.303
Publikováno v:
Journal of Marine Science and Technology. 12:95-101
This article describes an estimation method for the hull girder response of a ship due to springing. The linear and nonlinear springing effects on the hull girder are evaluated. Previous studies on the springing response focused mainly on the symmetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2108899fe8013e8eddd2edea979bf0ef
https://doi.org/10.1007/s00773-007-0242-0
https://doi.org/10.1007/s00773-007-0242-0