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Theory

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Procedure

Simulation

Posttest

References

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Thermal Boundary Layer

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The flow are flat plate, the relationship between thermal and velocity boundary is given by

a:

\frac{δ_t}{\delta} = \frac{1}{1.026 × Pr^{1/3}}

Explanation

Explanation

b:

\frac{\delta}{δ_t} = \frac{1}{1.026 × Pr^{1/3}}

Explanation

Explanation

c:

\frac{δ_t}{\delta} = \frac{1}{1.026 × Pr^{3}}

Explanation

Explanation

d:

\frac{\delta}{δ_t} = \frac{1}{1.026 × Pr^{3}}

Explanation

Explanation

The flow over flat plate, the Nu_x is given by

a:

Nu_x = -0.332 (Re_x)^{1/3}(Pr)^{1/2}

Explanation

Explanation

b:

Nu_x = -0.332 (Re_x)^{1/2}(Pr)^{1/3}

Explanation

Explanation

c:

Nu_x = 0.332 (Re_x)^{1/3}(Pr)^{1/2}

Explanation

Explanation

d:

Nu_x = 0.332 (Re_x)^{1/2}(Pr)^{1/3}

Explanation

Explanation

The flow over flat plate, the average heat transfer coefficient is given by

a:

h_{av} = \frac{1}{2h_L}

Explanation

Explanation

b:

h_{av} = h_L

Explanation

Explanation

c:

h_{av} = \frac{1}{h_L}

Explanation

Explanation

d:

h_{av} = 2h_L

Explanation

Explanation

Prandtl number is given by

a:

Pr = \frac{\mu Cp}{K}

Explanation

Explanation

b:

Pr = \frac{K}{\mu Cp}

Explanation

Explanation

c:

Pr = -\frac{\mu Cp}{K}

Explanation

Explanation

d:

Pr = -\frac{K}{\mu Cp}

Explanation

Explanation

Stanton number is given by

a:

St = \frac{Re}{NuPr}

Explanation

Explanation

b:

St = \frac{NuPr}{Re}

Explanation

Explanation

c:

St = \frac{Nu}{RePr}

Explanation

Explanation

d:

St = \frac{RePr}{Nu}

Explanation

Explanation

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