Transient temperature characteristics of friction clutch disc considering thermal contact conductance under sliding conditions

Abstract High temperatures are generated due to the sliding contacts between the rubbing surfaces of the friction clutch system.In this work, by considering the effective thermal contact conductance under sliding conditions, a simulation model E Vitamins of a two-dimensional transient temperature field of the clutch disc was developed.A numerical s

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Response of groundwater to different water resource allocation patterns in the Sanjiang Plain, Northeast China

Study region: The Sanjiang Plain, located at the confluence of Heilong, Songhua, and Wusuli Rivers, Northeast China.Study focus: Due to the low and flat terrain, wetlands and swamps were widely distributed in plain areas in history.After decades of reclamation, farmland has replaced wetland as the dominant landscape.The competition of water resourc

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Patent ductus arteriosus presenting as dilated cardiomyopathy with heart failure in an adult managed with percutaneous intervention

Patent ductus arteriosus (PDA) is a common congenital heart disease, Pillows presenting with symptoms of increased pulmonary blood flow in infancy and childhood.In adults PDA if it is small detected accidentally because of the continuous murmur or if PDA is large they develop severe pulmonary vascular disease and develop Eisenmenger syndrome.Very f

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