Research on the Regionalism Air-Conditioning System Design of Car and Saving Energy

2014 ◽  
Vol 989-994 ◽  
pp. 2796-2801
Author(s):  
Li Ouyang ◽  
Die Li
Keyword(s):  
Heat Transfer ◽  
Steady State ◽  
Energy Consumption ◽  
System Design ◽  
Air Conditioning ◽  
Air Conditioning System ◽  
Steady State Heat ◽  
Save Energy ◽  
Steady State Heat Transfer ◽  
Heat Transfer Calculation

The air-conditioning load is directly related to energy consumption of the car. Based on the characteristics and sources of the air-conditioning load of the car driven in four typical cities, this paper gives an analysis on the air-conditioning load using the steady-state heat transfer calculation method. The result indicates the regionalism design on the air-conditioning system for car is feasible and beneficial to save energy.

An Investigation of the Effect of interrupted fin arrangements on the Thermal Performance of a Heat Sink under a Free Convection Condition

2019 ◽  
Vol 7 (1) ◽  
pp. 43-53
Author(s):  
Abbas Jassem Jubear ◽  
Ali Hameed Abd
Keyword(s):  
Heat Transfer ◽  
Steady State ◽  
Natural Convection ◽  
Thermal Performance ◽  
Heat Sink ◽  
Numerical Study ◽  
Ansys Fluent ◽  
Fluent Software ◽  
Steady State Heat ◽  
Steady State Heat Transfer

The heat sink with vertically rectangular interrupted fins was investigated numerically in a natural convection field, with steady-state heat transfer. A numerical study has been conducted using ANSYS Fluent software (R16.1) in order to develop a 3-D numerical model.  The dimensions of the fins are (305 mm length, 100 mm width, 17 mm height, and 9.5 mm space between fins. The number of fins used on the surface is eight. In this study, the heat input was used as follows: 20, 40, 60, 80, 100, and 120 watts. This study focused on interrupted rectangular fins with a different arrangement and angle of the fins. Results show that the addition of interruption in fins in various arrangements will improve the thermal performance of the heat sink, and through the results, a better interruption rate as an equation can be obtained.

Steady State Heat Transfer in the Left Ventricle

1983 ◽  
pp. 623-648 ◽  
Author(s):  
B. H. Smaill ◽  
J. Douglas ◽  
P. J. Hunter ◽  
I. Anderson
Keyword(s):  
Heat Transfer ◽  
Steady State ◽  
Left Ventricle ◽  
State Heat ◽  
Steady State Heat ◽  
Steady State Heat Transfer
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