Numerical Analysis for Thermal Performance of Bladder Anti-G Garment

摘要：

　　To study on the thermal performance of bladder anti-G garments,a model of heat and moisture transfer in pilot-bladder anti-G garment-environment system is developed.In the model,an 85-node human thermoregulatory model is developed and used to simulate pilot thermal responses,and the coupled heat and moisture transfer equations considering latent heat sorption/release of the phase change materials (PCM) are utilized for the garment.Meanwhile,tiie garment inner boundary conditions are treated by considering the bladder effects.Also,the model is validated by comparing the simulation with experimental results.Finally,mean skin temperature and tiie indexes of thermal stress for garments with different PCM content are predicted and compared.The conclusion shows that the PCM can improve the thermal performance of tiie bladder anti-G garment and this model can be applied in bladder anti-G garment design.

关键词： Bladder anti-G Garment PCM Human Thermoregulatory Model Thermal Stress

作者: Yang Wang Feng-Zhi Li Yi Li

作者单位: College of Aerospace Engineering,Nanjing University of Aeronautics and Astronautics,Yudao Street,Nan Intitute of Textiles and Clothing,The Hong Kong Polytechnic University,Hong Kong,China

会议类型: 国际会议

会议名称: 第六届纺织生物工程及信息国际会议(The 6th Textile Bioengineering and Informatics Symposium )(TBIS2013)

会议地点: 西安

会议语种:英文

页码: 1189-1195

在线出版日期: 2013-09-26（万方平台首次上网日期，不代表论文的发表时间）