Calculation of the stresses in the interface of two tube materials with different thermal expansion coefficients and unequal elasticity modules
Attention!
This calculation is only a simplified estimation and does not replace a detailed design calculation.
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Temperature differences between the temperature of the stress free condition of the connection and the temperature for which stresses should be calculated
°C
Elasticity module of the material 1
N/mm²
Elasticity module of the material 2
N/mm²
Poisson´s ratio
Linear thermal expansion coefficient of the material 1
m/m·°C
Linear thermal expansion coefficient of the material 2
m/m·°C
Middle radius
mm