the National Natural Science Foundation of China(No.51905376).
luid jet polishing(FJP)is a non-contact polishing technology that can fabricate free-form optical surfaces with sub-micron-level form accuracy and nano-level surface roughness,especially for hard and brittle materials...
financially supported by the National Natural Science Foundation of China(No.51922058).
Marine propellers are important propulsion devices for both surface ships and underwater vehicles.Increasingly severe environmental problems have required further performance enhancement for propellers.Nowadays,tradit...
Erratum to Friction(2019)https://doi.org/10.1007/s40544-019-0277-3 The article“Study on contact fatigue of a wind turbine gear pair considering surface roughness”,written by Heli LIU,Huaiju LIU,Caichao ZHU,Zhangdong...
Modeling the real contact area plays a key role in every tribological process,such as friction,adhesion,and wear.Contact between two solids does not necessarily occur everywhere within the apparent contact area.Consid...
The work was supported by the National Key R&D Program of China(Grant No.2018YFB2001300).
The contact fatigue of aviation gears has become more prominent with greater demands for heavy-duty and high-power density gears.Meanwhile,the coexistence of tooth contact fatigue damage and tooth profile wear leads t...
The authors acknowledge the financial support from the National Natural Science Foundation of China(Grant Nos.U1809214 and U1809213);the National Basic Research Program of China(973 Program)(Grant No.2013CB632302);the Foundation of Key Laboratory of Marine Materials and Related Technologies,Chinese Academy of Sciences(2018K01);the Foundation of Key Laboratory of Marine Materials and Related Technologies,CAS(2018K01).
The motion of droplets on a super‐hydrophobic surface,whether by sliding or rolling,is a hot research topic.It affects the performance of super‐hydrophobic materials in many industrial applications.In this study,a s...
The first author Zhuming Bi would like to acknowledge the sponsorship of Senior Summer Faculty Grant from Purdue University Fort Wayne (PFW) and the Faculty Collaborative Research Grant from Purdue University Fort Wayne (PFW).
Elastohydrodynamic lubrication(EHL)is a type of fluid-film lubrication where hydrodynamic behaviors at contact surfaces are affected by both elastic deformation of surfaces and lubricant viscosity.Modelling of contact...
This work was supported by the National Natural Science Foundation of China (No. 11572320);Science and Technology Research Project of Chongqing Municipal Education Commission (No. KJQN201800644);Special Key Project of Technological Innovation and Application Development in Chongqing (cstc2019jscx-fxyd0005);The authors thank professor Xiaojie WANG from Institute of Advanced Manufacturing Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences and associate professor Shiwei CHEN from Chongqing Institute of Science and Technology for the support and fruitful discussions.
Magnetorheological elastomer (MRE) is a type of smart material of which mechanical and electrical properties can be reversibly controlled by the magnetic field. In this study, the influence of the magnetic field on th...
The authors acknowledge the financial supports by the National Key Research and Development Program of China(2016YFF0204305);the National Natural Science Foundation of China(51775460 and 51905456);the China Postdoctoral Science Foundation(2019M653836XB).
The elastic loading behaviour of rough surfaces is derived based on the physical understanding of the contact phenomena, where the pressure distribution is analytically obtained without any negative values or converge...
The work was supported by the National Natural Science Foundation of China(Nos.U1864210,51775060,and 51705043);Chongqing Research Program on Technology Innovation and Application Demonstration(No.cstc2018jszx-cyzdX0053).
Contact fatigue issues become more and more crucial in gear industry as they significantly affect the reliability and service life of associated mechanical systems such as wind turbine gearboxes.The contact fatigue be...