Results 51 to 60 of about 117,072 (210)

The moisture distribution in wall-to-floor thermal bridges and its influence on mould growth

open access: yesUCL Open Environment, 2022
Moisture in building envelopes increases the energy consumption of buildings and induces mould growth, which may be amplified within the area of thermal bridges due to their different hygrothermal properties and complex structures.
doaj   +2 more sources

Mathematical modelling of far-infrared vacuum drying processes [PDF]

open access: yesJournal on Processing and Energy in Agriculture, 2017
In this paper, a mathematical model of far-infrared vacuum drying of shrinkage body is presented. The system of two coupled partial differential equations for heat and mass transfer with appropriate initial and boundary conditions are solved numerically ...
Mitrevski Vangelce   +4 more
doaj   +1 more source

Modeling and simulation of heat and mass transfer in an Ethiopian fresh injera drying process

open access: yesHeliyon, 2021
In this paper, we developed a mathematical model to simulate the heat and mass transfer during the convective drying of injera. The coupled set of heat and moisture partial differential equations (PDEs) were numerically solved by the finite element ...
Alamrew B. Solomon   +3 more
doaj   +1 more source

Exploring Historical Perspectives in Building Hygrothermal Models: A Comprehensive Review

open access: yesBuildings
The necessity of understanding and simulating hydrological phenomena as well as their interactions and the effect of anthropogenic and climate conditions on the ecosystem have encouraged researchers for years to investigate the moisture transfer in soil.
Habib Jalili   +4 more
doaj   +1 more source

Woven Textiles Coated with Zinc Oxide Nanoparticles and Their Thermophysiological Comfort Properties

open access: yesJournal of Natural Fibers, 2022
This study investigates the role of ultrasonic energy and zinc oxide nanoparticles (ZnO NPs) coating on thermophysiological properties of woven fabrics. Thermophysiological properties were evaluated on heat and mass transfer basis.
Muhammad Tayyab Noman   +3 more
doaj   +1 more source

Numerical modelling of coupled heat, air and moisture transfer in building envelopes [PDF]

open access: yesMechanics & Industry, 2015
This paper reports on numerical modeling of heat, air, and moisture transfer through multilayered walls. Building materials are often subjected to temporal climatic variations, which can induce a transfer of heat and moisture through the walls of the building and the foundation soil. These materials are generally considered as porous media. The coupled
Maliki, Mustapha   +4 more
openaire   +3 more sources

Thermally Induced Moisture Flow in a Silty Sand under a 1-D Thermal Gradient

open access: yesGeosciences
Thermally induced moisture flow in unsaturated soils involves complex coupled thermal–hydro processes with the moisture flow in both the vapor and liquid phases.
Nice Kaneza   +3 more
doaj   +1 more source

Investigation of the equilibrium and non–equilibrium models of heat and moisture transport in a wet porous building material [PDF]

open access: yesE3S Web of Conferences, 2019
In the paper the equilibrium and non-equilibrium models of moisture transport across the wet building material are proposed and compared. The equilibrium condition between gaseous and liquid moisture phases in the first model is relaxed in the second one,
Seredyński Miroslaw   +8 more
doaj   +1 more source

The role of upper-ocean variations of the Kuroshio-Oyashio Extension in seasonal-to-decadal air-sea heat flux variability

open access: yesnpj Climate and Atmospheric Science, 2023
The Kuroshio-Oyashio Extension (KOE) is the North Pacific oceanic frontal zone where air-sea heat and moisture exchanges allow strong communication between the ocean and atmosphere.
Youngji Joh   +6 more
doaj   +1 more source

Porous materials in building energy technologies—a review of the applications, modelling and experiments [PDF]

open access: yes, 2018
Improving energy efficiency in buildings is central to achieving the goals set by Paris agreement in 2015, as it reduces the energy consumption and consequently the emission of greenhouse gases without jeopardising human comfort.
Esfahani, Javad Abolfazli   +2 more
core   +1 more source

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