How thick should make the wooden wall of a building, so that it passed the same warmth as a brick wall thickness d = 40 cm at the same temperatures inside and outside the building? The coefficients of thermal conductivity of brick and wood are equal to 0.70 W / (m * K) and 0.175 W / (m * K).
Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.
No feedback yet