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Title
Verfahren zur Dimensionierung und Konstruktion von Gebäudeteilen durch iterativen Berechnung gekoppelter Waerme- und Feuchtetransportgleichungen
Date Issued
1999
Author(s)
Kuenzel, H.
Krus, M.
Patent No
1995-19514429
Abstract
The method iteratively computes coupled heat- and moisture (vapour) transport equations based on the heat-storage capacity of the damp building material, the moisture-storage capacity of the building material, the heat-conduction capacity of the damp building material, the liquid coefft. of the building material, the water-vapour permeability of the building material, the vaporisation enthalpy of water, water-vapour saturation pressure, the temp. and relative humidity. In the case of insufficient convergence after ni-iteration steps, if the max. change in the relative humidity during two successive iteration steps increases only once, average factors are automatically introduced into the interaction process.
Language
de
Institute
Patenprio
DE 1995-19514429 A: 19950424