Investigating thermal properties of filament yarn containing PCMs

Kashif Iqbal; Danmei Sun

doi:10.13140/RG.2.1.3241.0322

Investigating thermal properties of filament yarn containing PCMs

Kashif Iqbal, Danmei Sun

School of Textiles & Design

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Textile containing Phase Change Materials (PCMs) provide thermal protection against extreme weather. When the temperature rises, the materials absorb heat by melting and store that energy for later use, providing thermal comfort. In this paper heat transfer analysis of yarn containing 4% Microencapsulated PCMs has been studied using finite element analysis. The heat flow property of yarn has been studied and validated with experimental results obtained from Differential Scanning Calorimetry showing correlation coefficient of 96.39%. Based on the validated model, it was further studied with yarns containing 10% Microencapsulated PCM and a core sheath structure to predict the thermal properties of yarn which cannot be determined experimentally. Delay in temperature rise over time due to the presence of PCMs has been studied using a commercial software ABAQUS/CAE through post processing calculation and will be described in the paper.

Original language	English
Title of host publication	Proceedings of 15th AUTEX world textile conference 2015
Editors	Mirela Blaga
ISBN (Electronic)	9786066852760
DOIs	https://doi.org/10.13140/RG.2.1.3241.0322
Publication status	Published - Jun 2015

Keywords

PCM
Thermal Regulation
Heat Transfer
Finite Element Analysis

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10.13140/RG.2.1.3241.0322

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title = "Investigating thermal properties of filament yarn containing PCMs",

abstract = "Textile containing Phase Change Materials (PCMs) provide thermal protection against extreme weather. When the temperature rises, the materials absorb heat by melting and store that energy for later use, providing thermal comfort. In this paper heat transfer analysis of yarn containing 4% Microencapsulated PCMs has been studied using finite element analysis. The heat flow property of yarn has been studied and validated with experimental results obtained from Differential Scanning Calorimetry showing correlation coefficient of 96.39%. Based on the validated model, it was further studied with yarns containing 10% Microencapsulated PCM and a core sheath structure to predict the thermal properties of yarn which cannot be determined experimentally. Delay in temperature rise over time due to the presence of PCMs has been studied using a commercial software ABAQUS/CAE through post processing calculation and will be described in the paper.",

keywords = "PCM, Thermal Regulation, Heat Transfer, Finite Element Analysis",

author = "Kashif Iqbal and Danmei Sun",

year = "2015",

month = jun,

doi = "10.13140/RG.2.1.3241.0322",

language = "English",

editor = "Mirela Blaga",

booktitle = "Proceedings of 15th AUTEX world textile conference 2015",

}

TY - GEN

T1 - Investigating thermal properties of filament yarn containing PCMs

AU - Iqbal, Kashif

AU - Sun, Danmei

PY - 2015/6

Y1 - 2015/6

N2 - Textile containing Phase Change Materials (PCMs) provide thermal protection against extreme weather. When the temperature rises, the materials absorb heat by melting and store that energy for later use, providing thermal comfort. In this paper heat transfer analysis of yarn containing 4% Microencapsulated PCMs has been studied using finite element analysis. The heat flow property of yarn has been studied and validated with experimental results obtained from Differential Scanning Calorimetry showing correlation coefficient of 96.39%. Based on the validated model, it was further studied with yarns containing 10% Microencapsulated PCM and a core sheath structure to predict the thermal properties of yarn which cannot be determined experimentally. Delay in temperature rise over time due to the presence of PCMs has been studied using a commercial software ABAQUS/CAE through post processing calculation and will be described in the paper.

AB - Textile containing Phase Change Materials (PCMs) provide thermal protection against extreme weather. When the temperature rises, the materials absorb heat by melting and store that energy for later use, providing thermal comfort. In this paper heat transfer analysis of yarn containing 4% Microencapsulated PCMs has been studied using finite element analysis. The heat flow property of yarn has been studied and validated with experimental results obtained from Differential Scanning Calorimetry showing correlation coefficient of 96.39%. Based on the validated model, it was further studied with yarns containing 10% Microencapsulated PCM and a core sheath structure to predict the thermal properties of yarn which cannot be determined experimentally. Delay in temperature rise over time due to the presence of PCMs has been studied using a commercial software ABAQUS/CAE through post processing calculation and will be described in the paper.

KW - PCM

KW - Thermal Regulation

KW - Heat Transfer

KW - Finite Element Analysis

U2 - 10.13140/RG.2.1.3241.0322

DO - 10.13140/RG.2.1.3241.0322

M3 - Conference contribution

BT - Proceedings of 15th AUTEX world textile conference 2015

A2 - Blaga, Mirela

ER -

Investigating thermal properties of filament yarn containing PCMs

Abstract

Keywords

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