Browsing by Author "Zhang, Haoran"
Applied research of u-shape ventilation network in underground mine. Badania stoswane sicie wentylacyjej w ksztalcie,, u'' w kopalni podziemmej Zhang, Haoran; Sanmiquel Pera, Lluís; Vintró Sánchez, Carla; Yaojiang, Zhao (2014)
Open AccessFor the purpose of fully and systematically observe, research and optimize the U-sharp ventilation system in Vilafruns mine, a simulation model based on the principles of geometric, kinematic and dynamic similarity is ...
Multiple simulation experimental studies of gas emission, distribution and migration rules in mine ventilation system and goaf area Zhang, Haoran (Universitat Politècnica de Catalunya, 2015-12-21)
Open AccessGas problems have created severe difficulties for the mining industry around the world, leading to high expenditures and intensity research efforts, and determined attempts to enhance the various ventilation optimization ...
Numerical simulation of gas migration rules and comparison between U shape and U+L shape ventilation system Zhang, Haoran; Sanmiquel Pera, Lluís; Zhao, Yaojiang; Vintró Sánchez, Carla; Bascompta Massanes, Marc (2015)
Open AccessThis paper offers an overview of numerical simulation with the aim of improving the knowledge and reference of coal mine gas distribution rule, and providing a case study of the optimization of ventilation system and ...