Method and related device for predicting flame height of fuel gas pipeline fracture jet fire

Method and related device for predicting flame height of fuel gas pipeline fracture jet fire

The invention discloses a gas pipeline fracture jet flame height prediction method and a related device, and the method comprises the steps: obtaining the pipe diameter and the pipe internal pressure of a target gas pipeline, and obtaining the wind speed information of the environment where the targ...

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Bibliographische Detailangaben
Hauptverfasser: YANG GUANG, SHAN KE, XU BIN, LIU JIANHUI, ZHANG HAO, LI QI, GU HONGXIA, LI LULING, FU WEN, DUAN PENGFEI, YOU YINGJUN, WANG WENXIANG, LIAO WENFEN, AN CHENGMING, MENG WEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:The invention discloses a gas pipeline fracture jet flame height prediction method and a related device, and the method comprises the steps: obtaining the pipe diameter and the pipe internal pressure of a target gas pipeline, and obtaining the wind speed information of the environment where the target gas pipeline is located; determining a pipeline influence factor of the target gas pipeline according to the pipe diameter, determining an air pressure influence factor of the target gas pipeline according to the pipeline internal pressure, and determining a wind speed influence factor of the target gas pipeline according to the wind speed parameter; and calculating the product of the pipeline influence factor, the air pressure influence factor and the air speed influence factor to obtain the jet flame height when the target gas pipeline is fractured. According to the method, the influence of the internal pressure, the pipe diameter and the wind speed on the jet fire flame height is considered, the jet fire flam