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ZHONG Minjun
SHI Tielin
School of Mechanical Science
and Engineering,
Huazhong University of Science
and Technology,
Wuhan 430064, China
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DEVELOPMENT OF CALCULATING
MODEL APPLICABLE FOR CYLINDER WALL DYNAMIC HEAT TRANSFER
Abstract:
In the calculation of submarine air conditioning load of the early stage, the obtained heat is regarded as cooling load. The confusion of the two words causing the cooling load figured out is abnormally high, and the change of air conditioning cooling load can not be indicated. In accordance with submarine structure and heat transfer characteristics of its inner components, Laplace transformation to heat conduction differential equation of cylinder wall is carried out. The dynamic calculation of submarine conditioning load based on this model is also conducted, and the results of calculation are compared with those of static cooling load calculation. It is concluded that the dynamic cooling load calculation methods can illustrate the change of submarine air conditioning cooling load more accurate than the static one.
Key words:
Cylinder wall Air conditioning Load calculation |