Inputs: qk1 J 9k1TB www. qk1 1 Ta TB 2 M o qk2 ● Heat transfer from qk₁ to Block # 1 to Block # B C₁ q1a T₂ R₁₂ 1 +91a
Posted: Thu Jun 09, 2022 4:04 pm
- Inputs Qk1 J 9k1tb Www Qk1 1 Ta Tb 2 M O Qk2 Heat Transfer From Qk To Block 1 To Block B C Q1a T R 1 91a 1 (52.46 KiB) Viewed 265 times
● Heat transfer from qk₁ to Block # 1 to Block # B C₁ q1a T₂ R₁₂ 1 +91a qk1 91B Ta R1a corresponds to the thermal resistance between the block #1 and ambient. R₁B corresponds to the thermal resistance between the block #1 and block B. C1 in the circuit corresponds to the thermal capacitance of the block #1 O R₁B min 1B qk1
● There is a heat transfer from the block B to the block #2 or vice versa Ba Ba C₁ q₁a T₁₂ R₁B RB2 www 91B q →9B2 1 qk1 TB qB2 - 91a 9k1 TB a temperature source TB is placed into the circuit in the thermal system. This current source q1B can supply the lines with the resistance RBa and the resistance RB2 O R₁2
• There is a heat transfer between the block #2 and the ambient Bа RBa 92a C₂ C₁₁ 91a Ta RB2 R₁B minfun +91B +9B2 R₁a 2 CB2 ww → ←91a /ww (1)9к1 TB 19k² два о 9 кг о Ta 282 In the equivalent circuit, the current supply qk2can supply the line with the resistance R2A, capacitor C2 and the line with the resistor RB2. C2 in the circuit corresponds to the thermal capacitance of the block #2. The current sources qk1, qk2and the controlled temperature T2 are the inputs of the thermal system O qk1 O Тв 91B R₂a 12a