Abstract: To better meet the safety requirements and economic benefits of mountainous high-speed railways, long and steep ramps are implemented to overcome elevation obstacles. In this paper, the impacts of speed reduction, operation ...

Abstract: A semi-empirical model describing the heat transfer characteristics of the pseudo-dropwise condensation of binary vapor on a cooled vertical tube has been formulated. By ignoring the thin film ...

Abstract: A brake distribution valve is an important part of aircraft hydraulic systems. To realize the integration and lightweight design of traditional structure valves, boost the response speed of valves, and reduce the influence ...