Question

PROBLEM 17.1. Consider a thermoelectric cooler (TEC) characterized by $T_c = 30^\circ C$, $T_h = 65^\circ C$, $L = 7$ mm, $A_x = 0.5$ cm$^2$, made of the material with the resistivity of 1.1 m?-cm and thermal conductivity of 1.7 W/m-$^\circ$C, subjected to the current flow of 60 A. Determine and plot axial temperature distribution in this TEC. PROBLEM 17.2. For the TEC of Problem 17.1 and $\sigma = 4.3 \times 10^{-4}$ V/$^\circ$C, determine $x_{max}$, $f_c$, $T_{max}$, $\Delta T_{max}$, and $Q$.

          PROBLEM 17.1. Consider a thermoelectric cooler (TEC) characterized by $T_c = 30^\circ C$,
$T_h = 65^\circ C$, $L = 7$ mm, $A_x = 0.5$ cm$^2$, made of the material with the resistivity of 1.1 m?-cm and thermal conductivity of 1.7 W/m-$^\circ$C, subjected to the current flow of 60 A.
Determine and plot axial temperature distribution in this TEC.
PROBLEM 17.2. For the TEC of Problem 17.1 and $\sigma = 4.3 \times 10^{-4}$ V/$^\circ$C, determine
$x_{max}$, $f_c$, $T_{max}$, $\Delta T_{max}$, and $Q$.

Show more…

PROBLEM 17.1. Consider a thermoelectric cooler (TEC) characterized by Tc = 30^∘ C,
Th = 65^∘ C, L = 7 mm, Ax = 0.5 cm^2, made of the material with the resistivity of 1.1 m?-cm and thermal conductivity of 1.7 W/m-^∘C, subjected to the current flow of 60 A.
Determine and plot axial temperature distribution in this TEC.
PROBLEM 17.2. For the TEC of Problem 17.1 and σ = 4.3 × 10^-4 V/^∘C, determine
xmax, fc, Tmax, Δ Tmax, and Q.

Added by Crystal W.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Mahipal Kumawat

Step 1

1, we are asked to determine and plot the axial temperature distribution in the TEC. To do this, we can use the heat conduction equation: Q = k * A * (T2 - T1) / L where Q is the heat transfer rate, k is the thermal conductivity, A is the cross-sectional area, T2 Show more…

Show all steps

lock

Thanks for your feedback!

PROBLEM 17.1. Consider a thermoelectric cooler (TEC) characterized by Tc = 30Â°C, T = 65Â°C, L = 7 mm, A = 0.5 cm^2, made of the material with the resistivity of 1.1 mÎ©Â·cm and thermal conductivity of 1.7 W/mÂ·Â°C, subjected to the current flow of 60 A. Determine and plot the axial temperature distribution in this TEC. PROBLEM 17.2. For the TEC of Problem 17.1 and Î± = 4.3 Ã— 10^-4 V/Â°C, determine Xmax, fe, Tmax, Tmin, and Q.

Play audio

Feedback

Powered by NumerAI

Mahipal Kumawat and 73 other subject Physics 103 educators are ready to help you.

Ask a new question

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Recommended Videos

Recommended Textbooks

Ace is your personal tutor. It breaks down any question with clear steps so you can learn.

Start Using Ace

Continue solving this problem

Create a free account to:

View full step-by-step solution
Ask follow-up questions with Ace AI
Save progress and study later