Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Jong-Hwan Yun"'
Autor:
Rahul Ranjan, Donggyu Shin, Yoonsik Jung, Sanghyun Kim, Jong-Hwan Yun, Chang-Hyun Kim, Seungjae Lee, Joongeup Kye
Publikováno v:
Sensors, Vol 24, Iss 4, p 1052 (2024)
This research delves into advancing an ultra-wideband (UWB) localization system through the integration of filtering technologies (moving average (MVG), Kalman filter (KF), extended Kalman filter (EKF)) with a low-pass filter (LPF). We investigated n
Externí odkaz:
https://doaj.org/article/f331ba783d2c481fb4bc4d790bcb4731
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
This study evaluates the mechanical strength of 3D-printed objects of composite material. The composite material considered in this study comprises onyx as the base material with glass fiber and carbon fiber as the internal reinforcements. 3D printin
Externí odkaz:
https://doaj.org/article/9693f4c15a9249b8b863e76037405899
Publikováno v:
Applied Sciences, Vol 13, Iss 6, p 3638 (2023)
The elastic properties of polypropylene (PP) and ultra-high molecular weight polyethylene (UHMWPE) textile composites were predicted using finite element analysis (FEA). A three-dimensional (3D) model of composites was generated by introducing a clot
Externí odkaz:
https://doaj.org/article/57b0edafaf0f4b96bbaa73f7e14ceed6
Publikováno v:
Applied Sciences, Vol 12, Iss 22, p 11429 (2022)
This study comparatively analyzed the behavior of elastic properties by aspect ratio of the ultra-high molecular weight polyethylene (UHMWPE) fibers that are added when creating a composite material of polypropylene and UHMWPE. The volume fraction (V
Externí odkaz:
https://doaj.org/article/289b857474ba4d6da74b92d609c6e57f
Publikováno v:
Molecules, Vol 27, Iss 18, p 5752 (2022)
In this study, we calculated the elastic properties of polypropylene composites mixed with ultrahigh-molecular-weight polyethylene (UHMWPE) fibers. We applied micromechanics models that use numerical analysis, conducted finite element analysis using
Externí odkaz:
https://doaj.org/article/b40ff8af486a4d2fad71d6da2b0d7637
Publikováno v:
Applied Sciences, Vol 12, Iss 15, p 7699 (2022)
In this study, to improve the mechanical properties of polypropylene (PP) with the objective of developing a composite with ultra-high-molecular-weight polyethylene (UHMWPE) as a reinforcement, the mechanical properties of the composite material were
Externí odkaz:
https://doaj.org/article/cbb4ec61160640089a5eaeb101a6f68c
Autor:
Ji‐Hyoung Kim, Tae‐Young Goo, Sueng‐Pil Jung, Min‐Seong Kim, Kwangjae Lee, Myeonghun Kang, Chulkyu Lee, Jiwhi Yang, Sungeun Hong, Heejong Ko, Jong Hwan Yun
Publikováno v:
Geoscience Data Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9a6e558dd35cf19b2309202e68cacdd
https://doi.org/10.1002/gdj3.182
https://doi.org/10.1002/gdj3.182
Publikováno v:
Materials; Volume 15; Issue 22; Pages: 8007
This study uses the finite element method and numerical analysis to develop an eco-friendly composite material with shielding capabilities. A preliminary study was performed to predict the mechanical properties of the composite material. Polyethylene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22fc4816dc7d9aedc044bf3075b18a68
Publikováno v:
Materials; Volume 15; Issue 15; Pages: 5448
This study proposes an electromagnetic shielding material sprayed with silver-coated copper powder (core-shell powder). The shielding properties of the material are analyzed in details section. Cross-sectional observation and sheet resistance measure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f589abeac54b278a4e0b423bcb5d3aa
Publikováno v:
Materials (Basel, Switzerland). 15(16)
This study proposes an isotropic composite material with enhanced elastic properties based on a reinforcement mechanism using ultra-high molecular weight polyethylene (UHMWPE) spherical molecules. Elastic properties are predicted through finite eleme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e551a538343b24963dfa6aacd55be19a
https://pubmed.ncbi.nlm.nih.gov/36013739
https://pubmed.ncbi.nlm.nih.gov/36013739