Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Tu-Chieh Hung"'
Autor:
Tu-Chieh, Hung, Yaw-Terng, Su
Publikováno v:
In International Journal of Machine Tools and Manufacture 2006 46(3):413-423
Publikováno v:
Journal of Alloys and Compounds. 695:2757-2763
This study demonstrates the emission enhancement of Al 3+ co-doped SrZn 2 (PO 4 ) 2 :Eu 2+ ,Mn 2+ phosphors. The crystallinity and emission mechanism were investigated, and the results indicate that co-doping with Al 3+ increased the atomic concentra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5044e4e7296b0811ecf643d346e1ddcf
https://doi.org/10.1016/j.jallcom.2016.11.198
https://doi.org/10.1016/j.jallcom.2016.11.198
XPS analysis and luminescence mechanism of white SrZn2(PO4)2:Eu2+,Mn2+ phosphor with In3+ sensitizer
Publikováno v:
Journal of Alloys and Compounds. 684:461-465
The influence of In 3+ doping on the binding energy of ions and the energy transfer mechanism of white SrZn 2 (PO 4 ) 2 :Eu 2+ ,Mn 2+ phosphor was investigated. The ligand fields around Sr 2+ and Mn 2+ varied with different kinds of doped ions, while
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0155d92d81835aaf692981b1996fcdb
https://doi.org/10.1016/j.jallcom.2016.05.166
https://doi.org/10.1016/j.jallcom.2016.05.166
Publikováno v:
International Journal of Materials, Mechanics and Manufacturing. 4:89-94
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0133883bd9a40c2a7978c7e7c2dadef9
https://doi.org/10.7763/ijmmm.2016.v4.231
https://doi.org/10.7763/ijmmm.2016.v4.231
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 65:419-434
The present study deals with the optimal geometric parameters design of a microchannel heat sink (MCHS) filled with sintered porous medium through an optimization procedure. This procedure integrates the simplified conjugate-gradient method (SCGM) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21ca32589a821a9e444cc74334182abb
https://doi.org/10.1080/10407782.2013.836005
https://doi.org/10.1080/10407782.2013.836005
Publikováno v:
International Communications in Heat and Mass Transfer. 48:86-92
The effects of enlarging the channel outlet on the heat transfer through a porous microchannel heat sink (MCHS) were investigated numerically. Emphasis was placed on the influences of the enlargement ratios for the channel outlet width and height on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cea2c3f1c2fd923fb648e79cdbb4124e
https://doi.org/10.1016/j.icheatmasstransfer.2013.08.001
https://doi.org/10.1016/j.icheatmasstransfer.2013.08.001
Publikováno v:
International Journal of Heat and Mass Transfer. 66:235-243
Three-dimensional models of porous-microchannel heat sinks (porous-MCHSs) with different configuration designs, such as rectangular, outlet enlargement, trapezoidal, thin rectangular, block, and sandwich distributions, are verified in this work. Hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::585226f62eaa759a2598fee994e4d3d7
https://doi.org/10.1016/j.ijheatmasstransfer.2013.07.019
https://doi.org/10.1016/j.ijheatmasstransfer.2013.07.019
Autor:
Wei-Mon Yan, Tu-Chieh Hung
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 63:666-686
Heat-transfer enhancement of a microchannel heat sink (MCHS) with a sintered porous medium was performed numerically in detail. The three-dimensional Brinkman–Darcy–Forchheimer equations and energy equation were solved using the finite-volume met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b4399886ade3596acf1925c3209a4d6
https://doi.org/10.1080/10407782.2013.751778
https://doi.org/10.1080/10407782.2013.751778
Publikováno v:
International Communications in Heat and Mass Transfer. 39:1572-1577
In this study, three-dimensional models of microchannel heat sinks (MCHSs) with different geometric configurations (such as single-layered- (SL), double-layered- (DL) or tapered-(T)-channels) are constructed by an optimization procedure. This procedu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bc4a32a18308074f8d60f78ac298b56
https://doi.org/10.1016/j.icheatmasstransfer.2012.10.008
https://doi.org/10.1016/j.icheatmasstransfer.2012.10.008
Autor:
Wei-Mon Yan, Tu-Chieh Hung
Publikováno v:
International Communications in Heat and Mass Transfer. 39:1342-1347
A channel with a height- or width-tapered variation is designed to improve the thermal performance of a microchannel heat sink (MCHS). To this end, a three-dimensional MCHS model is constructed to analyze the effects of the height- and width-tapered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aed50acda281cefe738858ef167a82d
https://doi.org/10.1016/j.icheatmasstransfer.2012.08.008
https://doi.org/10.1016/j.icheatmasstransfer.2012.08.008