Airflow Patterns of a Large Factory with Sided Natural Smoke Extraction System Using Scale Model Experiments
The air distribution is complicated.The analysis of airflow in the large space is an important issue whether in the normal or a fire situation.Smoke extracted in natural way possesses several advantages, including low investment cost, operating without electricity, and low repair and maintenance costs.The purpose of this study is to analyze the hot airflow in a small-scale experiment using Schlieren Photography technique and the thermocouple apparatus.In 1/12.5 model, smokeless candles were used to burn for generating hot airflow.Unlike computer simuhtion or indirect measurement in tracer smoke, the remits of the experiment show immediately, directly and accurately record the track of hot airflow.
Large Factory Air Distribution Schlieren Photography technique Small-scale Experiment
YungChang YANG YaoHan CHEN ShiuanCheng WANG KuangChung TSAI ChungHwei SU
Department of Safety, Health and Environmental Engineering, National Kaohsiung First University of S Dept.of Fire Science, WuFeng University, No.117, Sec 2, Chiankuo Rd, Minhsiung, Chiayi County 62153,
国际会议
The 2016 International Symposium on Safety Science and Technology(2016安全科学与技术国际会议)
昆明
英文
315-321
2016-10-17（万方平台首次上网日期，不代表论文的发表时间）