Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Daehan Jung"'
Publikováno v:
Applied Sciences, Vol 11, Iss 12, p 5332 (2021)
In the ergonomic design of wearable products such as an oxygen mask, systematic design methods including the analysis of anthropometric information, evaluation of fit, and product design need to utilize 3D human scan data. The present study intends t
Externí odkaz:
https://doaj.org/article/39c8a862bdb04264b2cebb49c503dc58
Autor:
Seikwon Park, DeukSu Kim, Moonsik Lee, Sunbu Kang, Younghyun Park, Daehan Jung, Chang-Su Hwang
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 47:904-912
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e31fab50b14c1a6b352f0aea793abf91
https://doi.org/10.5139/jksas.2019.47.12.904
https://doi.org/10.5139/jksas.2019.47.12.904
Autor:
Sunbu Kang, Daehan Jung, DeukSu Kim, Youngjin Chung, Chang-Su Hwang, Seikwon Park, Yongheon Park
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 46:257-268
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::178ad35d40d18ba7e45310067266aa4e
https://doi.org/10.5139/jksas.2018.46.3.257
https://doi.org/10.5139/jksas.2018.46.3.257
Publikováno v:
Applied Ergonomics: human factors in technology and society, 67
A revised pilot oxygen mask design was developed for better fit to the Korean Air Force pilots’ faces. The present study compared an existing pilot oxygen mask and a prototype of the revised mask design with 88 Korean Air Force pilots in terms of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9c9dcd089fe587db89517328d75c922
https://doi.org/10.1016/j.apergo.2017.10.003
https://doi.org/10.1016/j.apergo.2017.10.003
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 17:197-203
In this paper, the effect of unsteady radiation on the horizontal fin of an external fuel tank by flame of a flying flare was analysed to see the temperature increase of the fin and the thermal impact on the fin. Radiation between two surfaces was ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63945bec02d9c0647e7fe38fcb4acfaf
https://doi.org/10.9766/kimst.2014.17.2.197
https://doi.org/10.9766/kimst.2014.17.2.197
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 57:1673-1677
The present study developed a virtual fit assessment (VFA) method to design an oxygen mask which fits Korean Air Force (KAF) pilots. The VFA method used 3D face scan data of 336 KAF pilots to find the most proper shape of an oxygen mask for KAF pilot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd2d5e1df95b7c7f1516a53c62e6d021
https://doi.org/10.1177/1541931213571371
https://doi.org/10.1177/1541931213571371
Autor:
Eunjin Jeon, Hee-Eun Kim, Daehan Jung, Jangwoon Park, Wonsup Lee, Seikwon Park, Heecheon You, Jeong-Rim Jeong
Publikováno v:
Ergonomics. 56:1451-1464
This study measured the facial dimensions of Korean Air Force (KAF) pilots, to design a pilot oxygen mask, and compared them with those of Korean civilians and US Air Force (USAF) personnel. Twenty-two facial dimensions were measured for 278 KAF male
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dd956f7bc777f2503891098fa6fd4cb
https://doi.org/10.1080/00140139.2013.816376
https://doi.org/10.1080/00140139.2013.816376
Autor:
Daehan Jung
Publikováno v:
Journal of the Korea Institute of Military Science and Technology. 16:277-284
In this paper, the ventilating and heating system of T-103 trainer aircraft were investigated and redesigned to improve its poor performance. The ventilation system of the trainer was designed to increase the mass flow rate of fresh air by using air
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af635a65269d95fd87f161bb7df2f1e2
https://doi.org/10.9766/kimst.2013.16.3.277
https://doi.org/10.9766/kimst.2013.16.3.277
Publikováno v:
Advanced Robotics. 27:247-258
This paper presents a path-smoothing algorithm over the piecewise linear path for non-holonomic robots. Based on the upper-bounded continuous curvature path-smoothing algorithm, three algorithms are proposed to enhance the path smoothing performance.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6b71980148e30bf72586bd317527a8b
https://doi.org/10.1080/01691864.2013.755246
https://doi.org/10.1080/01691864.2013.755246
Publikováno v:
Engineering Failure Analysis. 14:877-883
The fracture on a turbine blade of a turbojet engine has been investigated to see the cause of crack initiation. The fractured turbine blade did not seem to have suffered any damages by foreign objects. The turbine blade had initially cracked by a fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ddfdb759035f17dc45dbb2a1014bc51
https://doi.org/10.1016/j.engfailanal.2006.11.025
https://doi.org/10.1016/j.engfailanal.2006.11.025