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heat flow和heat flux的区别?

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flyingpaopao 该用户已被删除
发表于 2005-9-20 16:22:46 | 显示全部楼层 |阅读模式 来自 天津
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发表于 2005-9-20 17:08:03 | 显示全部楼层 来自 北京海淀

Re:heat flow和heat flux的区别?

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heat flow是热流量,w;
heat flux是热流密度,w/m2;指单位时间单位面积的热流量。
gly006 该用户已被删除
发表于 2005-9-29 10:26:58 | 显示全部楼层 来自 陕西西安
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发表于 2005-9-29 11:10:21 | 显示全部楼层 来自 北京海淀

Re:heat flow和heat flux的区别?

1.If you used TUNIF (or BFUNIF,TEMP) to define a uniform temperature in the thermal analysis, the same uniform temperature will be applied automatically to any new nodes added in the explicit analysis phase. If you do not want to apply a uniform temperature in the explicit analysis, you should set TUNIF to zero .

2.The thermal loading is defined as the difference between the applied temperature and the reference temperature. If the reference temperature is not specifically defined, it defaults to zero.

自己看一下把,可能会更准确一些.
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