scholarly journals The computational simulation of coupled heat and moisture transport as a tool for predicting the degradation of sedimentary porous rocks in historical masonry

2014 ◽  
Author(s):  
V. Kočí
Keyword(s):  
Moisture Transport ◽  
Computational Simulation ◽  
Porous Rocks ◽  
Heat And Moisture Transport ◽  
Historical Masonry ◽  
Coupled Heat And Moisture ◽  
Heat And Moisture

Computational Simulation of Behaviour of Developed Thermal Insulation Plaster Based on Silicates with the Use of Program WUFI 2D

2017 ◽  
Vol 908 ◽  
pp. 111-117
Author(s):  
Jitka Peterková ◽  
Jiri Zach
Keyword(s):  
Thermal Insulation ◽  
Moisture Transport ◽  
Computational Simulation ◽  
Material Structure ◽  
Building Structures ◽  
Hygrothermal Behavior ◽  
Silica Materials ◽  
Heat And Moisture Transport ◽  
Increasing Demand ◽  
Heat And Moisture

The investigation of the hygrothermal behavior of advanced silica materials, which are today in ever increasing demand during the reconstruction of building envelopes, is an important point of research. For determining the moisture balance in building structures, the Glaser method is most frequently used to day which, however, considers during calculations water diffusion only in stationary state at simplified marginal conditions; it does not take into account the moisture transport in the capillary system of the material structure, nor the sorption properties of the material. The goal of the research is therefore to gain deeper knowledge of the way heat and moisture transport through the pore structure of these silica materials. The paper describes verification of efficacy of thermal insulation and rehabilitation silicate plastering. Based on experiences from previously research and their results were chosen 2 developed plasters for computational simulation of their behavior in the case of detail of window jamb. One type of developed plastering was placed from the site of interior and the second type of plastering was applied from the site of exterior.

scholarly journals Numerical analysis of coupled heat and moisture transport in masonry

2017 ◽  
Vol 74 (1) ◽  
pp. 229-248 ◽  
Author(s):  
Tomáš Krejčí ◽  
Jaroslav Kruis ◽  
Michal Šejnoha ◽  
Tomáš Koudelka
Keyword(s):  
Numerical Analysis ◽  
Moisture Transport ◽  
Heat And Moisture Transport ◽  
Coupled Heat And Moisture ◽  
Heat And Moisture
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