Aishat60561 Aishat60561

12-04-2024
Physics

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Consider a 28 cm thick granite wall with a thermal conductivity of 3.2 W/mK. Top surface of the wall is subjected to a heat flux of 246.3 W/m², whereas the bottom face is exposed to a flow of 58.5 ∘ C air with a convection heat transfer coefficient of 24.2 W/m² K. Neglecting heat transfer by radiation

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