scholarly journals Numerical Simulation for Coupled Heat and Moisture Transfer in Building Material

2015 ◽  
Author(s):  
Bing Zhang ◽  
Zhongqing Cheng ◽  
Liang Zhang
Keyword(s):  
Numerical Simulation ◽  
Building Material ◽  
Moisture Transfer ◽  
Heat And Moisture Transfer ◽  
Coupled Heat And Moisture ◽  
Heat And Moisture

Coupled heat and moisture transfer in building material with freezing and thawing process

2018 ◽  
Vol 20 ◽  
pp. 609-615 ◽  
Author(s):  
Xianwen Shen ◽  
Longjian Li ◽  
Wenzhi Cui ◽  
Ya Feng
Keyword(s):  
Building Material ◽  
Moisture Transfer ◽  
Freezing And Thawing ◽  
Heat And Moisture Transfer ◽  
Thawing Process ◽  
Coupled Heat And Moisture ◽  
Heat And Moisture

Numerical Simulation of Heat and Moisture Transfer in System of Human-Clothing with Phase Change Materials-Environment

2011 ◽  
Vol 88-89 ◽  
pp. 470-474
Author(s):  
Feng Zhi Li ◽  
Peng Fei Wang ◽  
Yi Li
Keyword(s):  
Experimental Data ◽  
Numerical Simulation ◽  
Phase Change ◽  
Skin Temperature ◽  
Phase Change Materials ◽  
Moisture Transfer ◽  
Heat And Moisture Transfer ◽  
Model Predictions ◽  
Coupled Heat And Moisture ◽  
Heat And Moisture

A model of heat and moisture transfer in human-clothing with PCM-environment system is developed. In the model, the improved 25-node model is used for simulating human thermo- regulation, and the coupled heat and moisture model is applied to the PCM’s clothing. The model predictions and experimental data are compared. Also, the influences of the PCM on human skin temperature and sweat accumulation are predicted. The results are helpful to design of thermal functional clothing.

Development of a numerical approach to assess the effect of coupled heat and moisture transfer on energy consumption of residential buildings in Moroccan context

2021 ◽  
pp. 174425912110560
Author(s):  
Yassine Chbani Idrissi ◽  
Rafik Belarbi ◽  
Mohammed Yacine Ferroukhi ◽  
M’barek Feddaoui ◽  
Driss Agliz
Keyword(s):  
Energy Consumption ◽  
Building Materials ◽  
Moisture Transfer ◽  
Residential Buildings ◽  
Building Design ◽  
Energy Performance ◽  
Climatic Conditions ◽  
Heat And Moisture Transfer ◽  
Coupled Heat And Moisture ◽  
Heat And Moisture

Hygrothermal properties of building materials, climatic conditions and energy performance are interrelated and have to be considered simultaneously as part of an optimised building design. In this paper, a new approach to evaluate the energy consumption of residential buildings in Morocco is presented. This approach is based on the effect of coupled heat and moisture transfer in typical residential buildings and on their responses to the varied climatic conditions encountered in the country. This approach allows us to evaluate with better accuracy the response of building energy performance and the indoor comfort of building occupants. Annual energy consumption, cooling and heating energy requirements were estimated considering the six climatic zones of Morocco. Based on the results, terms related to coupled heat and moisture transfer can effectively correct the existing energy consumption calculations of the six zones of Morocco, which currently do not consider energy consumption due to coupled heat and moisture transfer.

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