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Basic principle for calculating thermal bridges

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l as for calculating the $\Psi$-value. However, a higher transfer resistance $R_{si}$ is used for the in... re interior space (DIN 4108-2, Section 6.3). Even higher transfer resistances are recommended in the Tec... and the actual temperatures on the inside are too high. If the dynamic simulations are dispensed with, t

Special features and characteristics of components in contact with the ground @basics:building_physics_-_basics:thermal_bridges:tbcalculation:ground_contact

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t on average the surface temperature is about 1 K higher than the outdoor air temperature. Thus for exam... el of the mean annual temperature is reached. The high phase shifts no longer allow a purely steady-stat... nsional transient numerical calculation is not so high that this extra effort can also be justified (exc

Exterior wall on floor slab @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples

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ght of the exterior wall should be three times as high as the area to be examined. It is essential that

Unheated basement @basics:building_physics_-_basics:thermal_bridges:tbcalculation:examples

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On account of cabinets and other large items, the higher heat transfer resistance $R_{si} = 0{.}25 \, \f