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Experimental study on effective placement of PCM packets in cooling vest to improve performance in warm environment
(
American Society of Mechanical Engineers
, 2017 , Conference Paper)
Global warming has increased the risk of heat stress of outdoor workers and one measure against heat stress is wearing passive personal cooling clothing. Passive body cooling systems, including phase change material (PCM) ...
Effect of PCM packet mass and melting temperature on cooling vest performance
(
ASHRAE
, 2016 , Conference Paper)
Workers in hot environment experience high heat stresses that affect their productivity and working intervals. A cooling vest containing phase change material packets (PCMs) is used as a passive body cooling method to ...
Mathematical modeling of PCM cooling vest for workers in hot climates
(
American Society of Heating, Refrigerating and Air-Conditioning Engineers, ASHRAE
, 2016 , Conference Paper)
A cooling vest containing phase change materials (PCM) made of salt mixtures that melts at a specific temperature helps in maintaining the skin temperature of the covered parts at a comfortable level. A dynamic thermal ...
The effect of PCM placement on torso cooling vest for an active human in hot environment
(
Elsevier Ltd
, 2016 , Article)
The distribution of phase change material (PCM) packets on a cooling vest worn by active human in hot environments is investigated using an integrated fabric-PCM and bio-heat model. The model considered the effect of added ...
Experimental study on using PCMs of different melting temperatures in one cooling vest to reduce its weight and improve comfort
(
Elsevier Ltd
, 2017 , Article)
This study aims at evaluating experimentally phase change material (PCM) cooling vest performance when incorporating two types of PCM with different melting temperatures with varied PCM placement on the lower, upper, front ...
Cooling vest with optimized PCM arrangement targeting torso sensitive areas that trigger comfort when cooled for improving human comfort in hot conditions
(
Elsevier Ltd
, 2017 , Article)
The objective of this work is to optimize the arrangement of Phase Change Material (PCM) packets in a cooling vest by targeting torso segments that can trigger comfort when cooled. An integrated fabric-PCM and bio-heat ...
PCM cooling vest for improving thermal comfort in hot environment
(
Elsevier Masson s.r.l.
, 2016 , Article)
A cooling vest containing phase change materials (PCM) can help in maintaining the skin temperature of the covered parts at a comfortable level. A transient mathematical model of heat and mass transfer through clothing ...
Life cycle assessment of desiccant – Dew point evaporative cooling systems with water reclamation for poultry houses in hot and humid climate
(
Elsevier
, 2022 , Article)
Desiccant – dew point evaporative based cooling systems is known to be an effective system for the ventilation and cooling of poultry houses in hot and humid climates. However, they suffer from high water consumption that ...
Comparative analysis of sustainable desiccant – Evaporative based ventilation systems for a typical Qatari poultry house
(
Elsevier Ltd
, 2021 , Article)
Direct evaporative cooling is the typically adopted ventilation system in poultry houses in hot climates. This type of cooling is inefficient during period of relatively high humidity resulting in degraded thermal comfort ...