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August 16, 2007, 05:38
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When heat transfer coefficient is negative?
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#1 |
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Guest
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hello
I simmulation about double-flow solar air heater.And when i check HTC.It's negative.It was wrong or not?And if it wrong the solution is? Thank. |
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August 16, 2007, 09:12
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Re: When heat transfer coefficient is negative?
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#2 |
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Guest
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HTC can not be negative. If the value is coming to be negative, means you have entered the temperature difference a negative value. Check the delta T
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