Real-time monitoring method, device and terminal for shock cooling front edge position of reflooding experimental device

• Main Authors: CHEN XIN, LIU TONG, TAN SHUSHI, QIAO MIN, ZHANG YAN, BAI QINGCHENG, LI YING, WANG JINYU, XIE TIANZHOU
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses a real-time monitoring method for the shock cooling front edge position of a reflooding experimental device, and the method comprises the steps: setting N wall temperature detection points in a fluid flowing direction, and obtaining an outer side wall temperature signal in real time; obtaining effective wall temperature according to the outer side wall temperature signal, wherein the effective wall temperature is the inner side wall temperature corresponding to the wall temperature detection point; the effective wall temperature comprises normal effective wall temperature and effective wall temperature; constructing an effective wall temperature-time change curve of the effective wall temperature along with time; defining a shock cooling moment, sequentially obtaining shock cooling moments of the N wall temperature detection points, and fitting to obtain a shock cooling leading edge prediction model; a shock cooling front is obtained through the shock cooling moment and a shock cooling