supported by the Ministry of Science and Technology of China(SLDRCE19-B-24).
A utility tunnel system consists of pipes and ancillary facilities.In this paper,a finite element model of a concrete utility tunnel with pipes inside is established.Several tunnel segments were built to simulate a re...
supported by the National Natural Science Foundation of China(Grant No.51176002);the National Key Basic Research Program of China(973Program,Grant No.2011CB710704)
The influence of a surfactant on the two-phase flow regime and the pressure drop in upward inclined pipes is investigated for various gas/liquid flow rates.The air/water and air/100 ppm sodium dodecyl sulphate aqueous...