XIAO Heng-lin, CAI De-suo. Discussion on mechanism of distributed fiber optical leakage monitoring technology based on temperature measurement[J]. 2008, 29(S1).
XIAO Heng-lin, CAI De-suo. Discussion on mechanism of distributed fiber optical leakage monitoring technology based on temperature measurement[J]. 2008, 29(S1).DOI:
The principles of distributed fiber optic temperature sensing technology are described briefty. From heat-transfer process of micro-body
a heat-transfer differential equation of porous medium with seepage and internal heat source is deduced. The monitoring equations of different monitoring methods are given. Based on persistent line heat-source
the basic principle of distributed fiber optic sensing technology for leakage monitoring is expounded.