Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Wooseok Ji"'
Publikováno v:
Composites Part C: Open Access, Vol 7, Iss , Pp 100215- (2022)
In this work, a numerical model is developed for simulating the compression molding process of a hybrid composite material, alternately laminated with continuous and discontinuous fiber-reinforced layers. Although various process simulation models ar
Externí odkaz:
https://doaj.org/article/a2e6d47387b0439c85b0fb4642aa29ce
Autor:
Gu‐Hyeok Kang, Chanwoo Joung, Hye‐Gyu Kim, Seongwoo Im, Soo‐Chang Kang, Wooseok Ji, Young‐Bin Park
Publikováno v:
Polymer Composites. 43:8807-8817
Publikováno v:
Engineering with Computers.
Enrichment techniques that employ nonconforming mesh are effective in modeling structures with discontinuities because numerical issues regarding mesh quality are avoided. However, the accurate integration of the bilinear and linear forms on the disc
Publikováno v:
AIAA SCITECH 2023 Forum.
Autor:
Hyang Joo Kwon, Sungtae Yoon, Wooseok Ji, Jung-il Kim, Hye-gyu Kim, Nam Choon Cho, Soobin Bae
Publikováno v:
Carbon. 172:174-188
The internal architecture of a CVI reactor significantly influences the gas flow behavior, as well as the complex time-varying chemical reactions, but has been typically ignored in previous CVI models. Herein we developed, validated, and applied a fu
Autor:
Chaeyoung Hong, Wooseok Ji
Publikováno v:
Composites Communications. 17:28-31
In situ experimentation using synchrotron radiation computed tomography (SRCT) is instrumental to observe subsurface mechanical behavior of composite materials in real time. However, the investigation areas of SRCT are often limited by its experiment
Publikováno v:
Composites Part B: Engineering. 247:110361
Autor:
Sooyoung Lee, Wooseok Ji
Publikováno v:
Composite Structures. 291:115599
Publikováno v:
Composite Structures. 216:142-150
In this study, we propose analytical and experimental methods to predict and detect deformation and interlaminar crack propagation in carbon fiber-reinforced plastics (CFRPs) based on electrical resistance measurement. The electromechanical behavior
Publikováno v:
Composite Structures. 208:816-825
Now it is common to utilize a FE-based representative volume element (RVE) model to study the mechanical performances of textile composites. Complex architecture of fiber tows can be explicitly reflected in the RVE model, but a homogenization process