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X=0 v Boundary condition on inside surface cle one below -k uation Inside +k dx * (27) ₂0 x-inside Tx-inside = 37(20-5) x-inside onsider a rectangular outer wall of a house in Lubbock. In winter, on a particular day, the outside air temperature is 5 °C with a heat transfer coefficient of 37 W/m² K. The inner surface of this wall inside the house is maintained at a constant temperature of 20 °C. Assuming steady state and constant thermal conductivity 'k' for the wall: 1) What is the differential equation that describes the temperature in the wall along its thickness? 2) What are the boundary condition equations? = 37(20-5) 15 W = 37(20-5) Tx-inside = 20 d (₁47) +0=0₂² A E 4 T Outside MacBook Air Y 7 Boundary condition on outside surface Circle one +k -k <-37 (Tox-outside-5) xwoutside Tx-outside 37(Tox-outside-5) <=37(Tox-outside -5) x-outside Tx-outside=5

X=0 v Boundary condition on inside surface cle one below -k uation Inside +k dx * (27) ₂0 x-inside Tx-inside = 37(20-5) x-inside onsider a rectangular outer wall of a house in Lubbock. In winter, on a particular day, the outside air temperature is 5 °C with a heat transfer coefficient of 37 W/m² K. The inner surface of this wall inside the house is maintained at a constant temperature of 20 °C. Assuming steady state and constant thermal conductivity 'k' for the wall: 1) What is the differential equation that describes the temperature in the wall along its thickness? 2) What are the boundary condition equations? = 37(20-5) 15 W = 37(20-5) Tx-inside = 20 d (₁47) +0=0₂² A E 4 T Outside MacBook Air Y 7 Boundary condition on outside surface Circle one +k -k <-37 (Tox-outside-5) xwoutside Tx-outside 37(Tox-outside-5) <=37(Tox-outside -5) x-outside Tx-outside=5

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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X=0 W uation Inside Boundary condition on inside surface Frcle one below +k x-inside -k (dr) xainside Tx-inside = 37(20-5) W = 37(20-5) = 37(20-5) Tx-inside = 20 •d (₁ d7) + 0 = 0 3 W onsider a rectangular outer wall of a house in Lubbock. In winter, on a particular surface of this wall inside the house is maintained at a constant temperature of 20 °C. Assuming day, the outside air temperature is 5 °C with a heat transfer coefficient of 37 W/m² K. The inner steady state and constant thermal conductivity 'k' for the wall: 1) What is the differential equation that describes the temperature in the wall along its thickness? 2) What are the boundary condition equations? Talals T 1.1 E R MacBook Air 6 Outside 7 Y P U Boundary condition on outside surface Circle one нов, x-outside -37(Tox-outside -5) -k (dx) Tx-outside-37(Tex-outside" x-outside -37(Tex-outside-5) x-outside = 5
Transcribed Image Text:X=0 W uation Inside Boundary condition on inside surface Frcle one below +k x-inside -k (dr) xainside Tx-inside = 37(20-5) W = 37(20-5) = 37(20-5) Tx-inside = 20 •d (₁ d7) + 0 = 0 3 W onsider a rectangular outer wall of a house in Lubbock. In winter, on a particular surface of this wall inside the house is maintained at a constant temperature of 20 °C. Assuming day, the outside air temperature is 5 °C with a heat transfer coefficient of 37 W/m² K. The inner steady state and constant thermal conductivity 'k' for the wall: 1) What is the differential equation that describes the temperature in the wall along its thickness? 2) What are the boundary condition equations? Talals T 1.1 E R MacBook Air 6 Outside 7 Y P U Boundary condition on outside surface Circle one нов, x-outside -37(Tox-outside -5) -k (dx) Tx-outside-37(Tex-outside" x-outside -37(Tex-outside-5) x-outside = 5
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