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Principle And Practice Of Hotwire Constant Temperature ...

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11 th Israeli Symposium on<br />

Jet Engines and Gas<br />

Turbines, October 2012<br />

Technion, Israel<br />

Non-Dimensional Methodology<br />

Nu = f(Re, M, )<br />

Where;<br />

Nu (Re) =<br />

corr<br />

Nu (Re, M)<br />

(Re, M)<br />

1.109<br />

<br />

Re<br />

φ(Re, M) = 1+ A(M) 1.834 -1.634 <br />

<br />

2.765+ Re<br />

1.109<br />

<br />

<br />

<br />

0.0650 Re <br />

x 1+ 0.3 - M<br />

1.670 4+Re<br />

<br />

<br />

1.222<br />

1.569<br />

0.6039 <br />

M <br />

A(M)= +0.5701<br />

-1<br />

1.222 <br />

M 1+M<br />

<br />

<br />

All Mach numbers<br />

Nu<br />

corr<br />

= f(Re, )

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