Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Eui Yeop Jung"'
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology. 11:1768-1775
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7da8756bcf73146791ea8bb621efa6af
https://doi.org/10.1109/tcpmt.2021.3097407
https://doi.org/10.1109/tcpmt.2021.3097407
Autor:
Hyung Hee Cho, Hee Seung Park, Yong Jin Kim, Su Won Kim, Eui Yeop Jung, Seok Min Choi, Jung Shin Park
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 43:453-461
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::148085dbd50d8762a561a691d72868c6
https://doi.org/10.3795/ksme-b.2019.43.7.453
https://doi.org/10.3795/ksme-b.2019.43.7.453
Autor:
Eui Yeop Jung, Ho Seong Sohn, Chul Park, Jeong Ju Kim, Hyung Hee Cho, Seok Min Choi, Seon Ho Kim
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 43:297-305
배열 충돌제트는 국소 열전달 성능이 우수하여 가스터빈의 연소기, 베인, 블레이드 등과 같이 높은 냉각성능이 필요한 분야에 적용되고 있다. 하지만 제트가 충돌 후 발생하는 횡방향유동
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5341be27a3eb3f5b06ee9d0ee1f1b3a7
https://doi.org/10.3795/ksme-b.2019.43.4.297
https://doi.org/10.3795/ksme-b.2019.43.4.297
Publikováno v:
Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling.
Impingement cooling is one of the powerful cooling methods in high-temperature devices. For the gas turbine applications, impingement cooling is commonly applied in the transition piece of a combustor and in the leading edge, suction and pressure sid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::390a84dd48b94753fcb6b2642cd61452
https://doi.org/10.1115/gt2021-58895
https://doi.org/10.1115/gt2021-58895
Publikováno v:
International Journal of Thermal Sciences. 124:344-355
An experimental study was conducted to investigate the effect of the injection angle for staggered array impingement jets in a showerhead cooling system. We suggested the angled jets array to enhance heat transfer performance, and heat transfer chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94b2308a4b2d38e6059ab1097fa51aeb
https://doi.org/10.1016/j.ijthermalsci.2017.10.033
https://doi.org/10.1016/j.ijthermalsci.2017.10.033
Publikováno v:
Experimental Heat Transfer. 30:544-562
The present study was conducted to evaluate the total cooling effectiveness in combined full-coverage film cooling and impingement jet using an infrared thermographic technique. The effect of film cooling hole angle, blowing ratio, and height to diam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4051abb696529d038870ab711266c295
https://doi.org/10.1080/08916152.2017.1328470
https://doi.org/10.1080/08916152.2017.1328470
Publikováno v:
Experimental Thermal and Fluid Science. 83:1-8
Total cooling effectiveness was determined on a film cooled surface with staggered array jet impingement cooling at various Biot numbers. Heat transfer experiments were conducted using infra-red thermography for materials of three thermal conductivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13d2c2928189dbc2172c2c4dfcb42232
https://doi.org/10.1016/j.expthermflusci.2016.12.008
https://doi.org/10.1016/j.expthermflusci.2016.12.008
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 71:547-559
The flow and heat transfer characteristics of various rib configurations on a concave channel surface with effusion holes were investigated. A semicylindrical channel with three rows of effusion holes was used to simplify the blade leading edge and e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aadb4ab74b13f05904880261f0edcd4f
https://doi.org/10.1080/10407782.2016.1277939
https://doi.org/10.1080/10407782.2016.1277939
Publikováno v:
International Journal of Heat and Mass Transfer. 105:712-722
Practical implementation of transpiration cooling system can be realized by multi-layered impingement/effusion cooling system which is composed of two or more layers with pins. Due to restrictions of very low height in multi-layered impingement/effus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae9f3501d965f423c37db600cdad2b31
https://doi.org/10.1016/j.ijheatmasstransfer.2016.10.007
https://doi.org/10.1016/j.ijheatmasstransfer.2016.10.007
Publikováno v:
International Journal of Thermal Sciences. 112:142-152
The cooling of the tip surface of a turbine blade is a critical issue with respect to the increase in turbine inlet temperatures. Guide vanes, ribs, pins, dimples, and protrusions have been used by previous researchers in the tip turning region in in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33c73bb0807717728d1573d0fc8668d1
https://doi.org/10.1016/j.ijthermalsci.2016.10.008
https://doi.org/10.1016/j.ijthermalsci.2016.10.008