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Titlebook: Engineering Heat Transfer; J. R. Simonson Textbook 1975Latest edition Macmillan Publishers Limited 1975 engine.heat.heat transfer

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31#
發(fā)表于 2025-3-26 23:51:28 | 只看該作者
The Art of Finding Hidden Riskse area could be extended, then a gain in total heat transfer would be achieved. This is done by adding fins to the surface. Heat transfer is then by conduction along the fin, and by convection from the surface of the fin. It is likely that the convection coefficient of the basic surface will be alte
32#
發(fā)表于 2025-3-27 01:26:09 | 只看該作者
33#
發(fā)表于 2025-3-27 06:02:52 | 只看該作者
34#
發(fā)表于 2025-3-27 12:29:14 | 只看該作者
35#
發(fā)表于 2025-3-27 13:57:25 | 只看該作者
36#
發(fā)表于 2025-3-27 19:43:05 | 只看該作者
One-dimensional steady state conduction,The simplest example of steady state conduction in one dimension is the transfer of heat through a single plane slab. Many simple problems, such as conduction through the wall of a building, approximate to this.
37#
發(fā)表于 2025-3-27 23:53:43 | 只看該作者
The Shift of Powers, Borders, and Resources condition can be of importance in design, and further, excessive thermal stress may arise. A simple approach is to assume the system is lumped, i.e. the temperature is uniform in space and is a function of time only. In a more detailed analysis, temperature will also be a function of position.
38#
發(fā)表于 2025-3-28 03:59:12 | 只看該作者
39#
發(fā)表于 2025-3-28 07:44:08 | 只看該作者
40#
發(fā)表于 2025-3-28 11:30:23 | 只看該作者
Transient conduction, condition can be of importance in design, and further, excessive thermal stress may arise. A simple approach is to assume the system is lumped, i.e. the temperature is uniform in space and is a function of time only. In a more detailed analysis, temperature will also be a function of position.
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