服装局部热阻与总热阻的动静态关系及其模型

Translated title of the contribution: Relationship between static and dynamic thermal insulation of local or whole body and its model

Wenhuan Zhang, Xiaoming Qian, Yunlong Shi, Jintu Fan, Li Niu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

3 Citations (Scopus)

Abstract

In order to study the relationship of local thermal insulation between standing and walking states and the relationship of the total thermal insulation between the human testing and thermal manikin testing, the heat flow density of 10 parts of human body were measured by the heat flow meter method firstly, and the thermal insulation of standing and walking were calculated by the area coefficient. Secondly, the dynamic and static thermal insulation of each part were linearly fitted. The relationship between the thermal resistance ratio and the slope of the fitted straight line was evaluated. The results show that the dynamic thermal resistance is significantly lower than the static thermal resistance, and the ratio of dynamic and static follows by 0.72, 0.75, 0.87, 0.74, 0.76, 0.83, 0.82, 0.90, 0.61, 0.64. The parts that the slope smaller than or equal to 0.76 is significantly affected by the moving. Finally, the digital model between static and dynamic thermal insulation of the human testing, and the relationship between the human testing and thermal manikin testing under static condition, the relationship between the human testing and thermal manikin testing under dynamic condition were obtained.

Translated title of the contributionRelationship between static and dynamic thermal insulation of local or whole body and its model
Original languageChinese
Pages (from-to)111-115
Number of pages5
JournalFangzhi Xuebao/Journal of Textile Research
Volume39
Issue number7
DOIs
Publication statusPublished - 15 Jul 2018

Keywords

  • Heat flow density
  • Local thermal insulation
  • Thermal comfort
  • Thermal insulation of clothing
  • Total thermal insulation

ASJC Scopus subject areas

  • Materials Science (miscellaneous)
  • Polymers and Plastics
  • Materials Chemistry

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