How to Calculate Heat Flow Rate through Composite Wall of 2 Layers in Series?
Heat Flow Rate through Composite Wall of 2 Layers in Series calculator uses Heat Flow Rate 2 Layer = (Inner Surface Temperature 2 layer wall-Outer Surface Temperature of 2 Layer)/(Length 1/(Thermal Conductivity 1*Area of 2 Layer Wall)+Length 2/(Thermal Conductivity 2*Area of 2 Layer Wall)) to calculate the Heat Flow Rate 2 Layer, The Heat Flow Rate through Composite Wall of 2 Layers in Series formula is defined as the rate of heat flow through a composite of 2 layers in series when the inner and outer surface temperatures, lengths/thickness of the layers, area and thermal conductivities are known. Heat Flow Rate 2 Layer is denoted by Ql2 symbol.
How to calculate Heat Flow Rate through Composite Wall of 2 Layers in Series using this online calculator? To use this online calculator for Heat Flow Rate through Composite Wall of 2 Layers in Series, enter Inner Surface Temperature 2 layer wall (Ti2), Outer Surface Temperature of 2 Layer (To2), Length 1 (L1), Thermal Conductivity 1 (k1), Area of 2 Layer Wall (Aw2), Length 2 (L2) & Thermal Conductivity 2 (k2) and hit the calculate button. Here is how the Heat Flow Rate through Composite Wall of 2 Layers in Series calculation can be explained with given input values -> 3320 = (420.75-420)/(2/(1.6*866.6667)+5/(1.2*866.6667)).