Prethodno priopćenje

Numerical modelling of hygrothermal response in building envelopes

Mustapha Maliki
Nadia Laredj
Hassan Naji
Karim Bendani
Hanifi Missoum

Sažetak

The present paper deals with numerical modelling of heat and mass transfer through multilayer walls. Based on physical principles of mass and energy conservation, nonlinear partial differential equations are developed, where driving potentials are considered. Measurable physical properties involved in the present modelling are dependent on the temperature and capillary pressure, which are considered as driving potentials. A mathematical model that solves the coupled heat and mass transfer through multilayered porous media is developed and validated via a benchmark exercise issued from the HAMSTAD program. The obtained results compare well with benchmark results.

Ključne riječi

Coupled transfer; heat; moisture; multilayer wall; porous media; building simulation

Hrčak ID:

130555

URI

https://hrcak.srce.hr/130555

Datum izdavanja:

12.12.2014.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.881 *