Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Akira Nakayama"'
Publikováno v:
International Journal of Heat and Mass Transfer. 197:123335
Publikováno v:
Heat Transfer Engineering. 41(8):723-738
A numerical study on melting of an ice block assisted by aluminum metal foam and placed in a channel is performed. The same problem is also solved for a clear ice block without assisting metal foam...
Publikováno v:
International Journal of Heat and Mass Transfer. 184:122247
A two-domain analytical approach has been proposed to attack the conjugate problem associated with forced convective flows in a channel with uniform porous walls subject to transpiration cooling. Both temperature fields in the porous wall and the cha
Publikováno v:
International Journal of Heat and Mass Transfer. 173:121254
In this study, a new design concept of Functionally Graded Structure, in which the structure changes its shape functionally in the streamwise direction, has been proposed for efficient heat exchangers. The study has revealed that the functionally gra
Publikováno v:
International Journal of Heat and Mass Transfer. 165:120729
A simple analytical procedure has been proposed to predict the wall temperature variations due to transpiration cooling. Since the blowing flow through the porous wall strongly influences the hot gas turbulent flow passing over the porous wall, the t
Publikováno v:
International Journal of Heat and Mass Transfer. 162:120389
A local thermal non-equilibrium analysis has been proposed for the gaseous transpiration cooling in which a coolant gas is driven from a coolant reservoir through a wall of porous structure to remove heat from a hot gas passing over the wall. For the
Publikováno v:
International Journal of Heat and Mass Transfer. 148:119064
The summation law ( k x x + k y y + k z z = ( 1 − e ) k s ) for those structures made of the same metal frames has been generalized in terms of the thermal conductivity tensor k i j = ∑ n = 1 N s n k s ( g → n · e → i ) ( g → n · e → j
Publikováno v:
International Journal of Heat and Mass Transfer. 143:118525
A systematic 3D numerical experiment was conducted for forced convection in a series of isothermally heated sandwich panel structures filled with metal foam, rectangular corrugated cellular structures and various lattice core structures, such as vert
Autor:
Akira Nakayama, Xiaohui Bai
Publikováno v:
International Journal of Heat and Mass Transfer. 142:118446
An integral solution procedure has been developed to describe the entire evolution of the thermal boundary layer in a channel filled with a fluid-saturated porous medium. The upper and lower walls are heated under a constant heat flux condition, and