Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Hideaki Imura"'
Autor:
Hideaki Imura, Masamichi Yoshida
Publikováno v:
Proceeding of Heat Pipe Technology: Volume 2. Materials and Applications.
Publikováno v:
Applied Thermal Engineering. 29:259-264
Experimental studies are carried out on the operational characteristics of the top-heat-type long heat transport loop. This loop consists of a heated section, a cooled section, a reservoir, valves and tubes connecting these components. The heated sec
Publikováno v:
Applied Thermal Engineering. 26:1669-1676
A numerical analysis is carried out on a flat-plate type heat pipe called “vapor chamber”. The vapor chamber is an advanced cooling heat spreader for high-performance microchips, such as new generation CPUs in personal computers and workstations.
Autor:
Yoshiro Sakata, Toshimasa Kagawa, Toshio Sugahara, Takaaki Ueno, Seiji Kondou, Nobuhisa Ishida, Takashi Fujii, Nobuyoshi Mizukawa, Miwa Kanou, Hideaki Imura
Publikováno v:
Asian Journal of Oral and Maxillofacial Surgery. 18:35-40
Objective : To investigate the expression of Sox9 protein in the process of cartilage formation after periosteal grafting using the rat periosteum graft model. Materials and Methods : Periostea taken from twenty 7-week-old rats were immediately graft
Publikováno v:
JSME International Journal Series B. 49:1233-1240
A “Vapor Chamber” is used as a novel heat spreader to cool high-performance MPUs (micro-processor units). The vapor chamber is placed between small heat sources and a large heat sink. This paper describes the effect of heat source size on the hea
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 72:1574-1581
A new top-heat-type heat transport loop has been constructed. It consists of a heated section, a cooled section, a reservoir, two valves and tubes connecting these components. Water is used as the working fluid. The heat is transported downward from
Publikováno v:
Applied Thermal Engineering. 25:2730-2739
In a cold region, ethylene glycol or propylene glycol aqueous solution is usually used as a working fluid of thermosyphons, because if pure water is used as a working fluid, the thermosyphon tube breaks due to the volume expansion of ice when water f
Publikováno v:
Heat Transfer?Asian Research. 29:559-572
This paper describes an experimental and theoretical study on the heat transport limits of an osmotic heat pipe operated under atmospheric pressure, using an aqueous solution of polyethylene glycol 600 (0.1 to 1.0 kmol/m 3 ) as the working fluid and
Autor:
Shigetoshi Ippohshi, Hideaki Imura
Publikováno v:
Heat Transfer?Asian Research. 29:317-332
An osmotic heat pipe is a top-heat-mode heat pipe in which a heat transport medium flowing down is pumped up by means of osmosis in the membrane module. The osmosis is dependent on the concentration difference between the solution at the inside surfa
Autor:
Hideaki Imura, Shigetoshi Ippohshi
Publikováno v:
Heat Transfer?Asian Research. 29:59-71
We present an experimental study on the effects of initial concentration on the critical heat transport rate of an osmotic heat pipe operated under atmospheric pressure. In this experiment, an aqueous polyethylene glycol 600 solution was used as the