Virtual Labs

For block surface equivalent radiative resistance is given by

R = \frac{1}{A_2F_{12}}

Explanation

R = -\frac{1}{A_1F_{12}}

Explanation

R = -\frac{1}{A_2F_{12}}

Explanation

R = \frac{1}{A_1F_{12}}

Explanation

For grey surface equivalent radiative resistance is given by

R = \frac{A_1\epsilon_1}{1 + \epsilon_1}

Explanation

R = \frac{1 - \epsilon_1}{A_1\epsilon_1}

Explanation

R = \frac{A_1\epsilon_1}{1 - \epsilon_1}

Explanation

R = \frac{1 + \epsilon_1}{A_1\epsilon_1}

Explanation

For two parallel plates equivalent radiative resistance is given by

R = \frac{1}{\epsilon_1} + \frac{1}{\epsilon_2} + 1

Explanation

R = \frac{1}{\epsilon_1} - \frac{1}{\epsilon_2} - 1

Explanation

R = \frac{1}{\epsilon_1} - \frac{1}{\epsilon_2} + 1

Explanation

R = \frac{1}{\epsilon_1} + \frac{1}{\epsilon_2} - 1

Explanation

For two infinitely long concentric cylinder equivalent radiative resistance is given by

R = \frac{\frac{1}{\epsilon_1} + \frac{A_1}{A_2}\left(\frac{1}{\epsilon_2} -1\right)}{A_1}

Explanation

R = \frac{\frac{1}{\epsilon_1} - \frac{A_1}{A_2}\left(\frac{1}{\epsilon_2} -1\right)}{A_1}

Explanation

R = \frac{\frac{1}{\epsilon_1} + \frac{A_1}{A_2}\left(\frac{1}{\epsilon_2} +1\right)}{A_1}

Explanation

R = \frac{\frac{1}{\epsilon_1} - \frac{A_1}{A_2}\left(\frac{1}{\epsilon_2} +1\right)}{A_1}

Explanation

Shape factor of cavity w.r.t. itself is

F_{11} = 1 - \frac{A_1}{A_2}

Explanation

F_{11} = 1 + \frac{A_2}{A_1}

Explanation

F_{11} = 1 - \frac{A_2}{A_1}

Explanation

F_{11} = 1 + \frac{A_1}{A_2}

Explanation

Radiative resistance with shield is given by

R_{shield} = R_{without \ shield} + \left(\frac{2}{\epsilon} - 1\right)_{per \ shield}

Explanation

R_{shield} = R_{without \ shield} - \left(\frac{2}{\epsilon} + 1\right)_{per \ shield}

Explanation

R_{shield} = R_{without \ shield} + \left(\frac{2}{\epsilon} + 1\right)_{per \ shield}

Explanation

R_{shield} = R_{without \ shield} - \left(\frac{2}{\epsilon} - 1\right)_{per \ shield}

Explanation

Radiation Shield Wall