supported by the National Natural Science Foundation of China(Grant No.12272127);the Construction Project of Double First Class in Safety Discipline of the Universities of Henan Province(Grant No.AQ20230751).
The stress wave profile at the frictional interface is crucial for investigating the frictional process.This study modeled a brittle material interface with a micro-contact to analyze the fine stress wave structure as...
supports from the National Natural Science Foundation of China(12102085);the Postdoctoral Science Foundation of China(2023M730504);the Sichuan Province Regional Innovation and Cooperation Project(2024YFHZ0210).
By focusing on the nonlinear bending behavior of functionally graded carbon nanotube-reinforced(FG-CNTR)curved nanobeams under thermal loads while considering size effects,this paper fills the apparent void by compreh...
supported by the National Natural Science Foundation of China(Grant Nos.12225203,11622215,and 11872111);the 111 Project(Grant No.B16003).
Damped acoustic systems have a limited quality factor due to intrinsic loss.By introducing gain elements,a method to enhance the quality factor of damped systems is proposed based on the concept of bound states in the...
Financial supports from the National Natural Science Foundation of China NSFC(No.12322203,12072296)are greatly appreciated.
This paper investigates the effect of hydrogen on the transformation ratcheting of NiTi shape memory alloy(SMA)wires in the experimental and theoretical aspects.In the aspect of experiments,the NiTi SMA orthodontic wi...
supported by the National Key Research and Development Program of China(No.2020YFB1708303);the National Natural Science Foundation of China(Nos.U1808215 and 12072058);the Fundamental Research Funds for the Central Universities of China(DUT20LK02).
Honeycomb structures of shape memory alloy(SMA)have become one of the most promising materials for flexible skins of morphing aircraft due to their excellent mechanical properties.However,due to the nonlinear material...
support of the National Natural Science Foundation of China(12202038);the Fundamental Research Funds for the Central Universities(FRF-TP-22-028A1).
Star-shaped lattice structures with a negative Poisson’s ratio(NPR)effect exhibit excellent energy absorption capacity,making them highly promising for applications in aerospace,vehicles,and civil protection.While pr...
supported by the National Natural Science Foundation of China(No.52005378);the opening project fund of Materials Service Safety Assessment Facilities(No.MSAF-2021-107).
The press-fit connector is a typical plug-and-play solderless connection,and it is widely used in signal transmission in fields such as communication and automotive devices.This paper focuses on inverse designing and ...
supported by the National Natural Science Foundation of China(Grant Nos.11902002 and 51705002);the Sichuan Provincial Natural Science Foundation(Grant No.2022NSFSC0275);the University Outstanding Youth Researcher Support Program of the Education Department of Anhui Province,and the Teaching Project of the Education Department of Anhui Province(Grant No.2022xxsfkc023).
This study focuses on coupled vibrations of rotating thin-walled composite beams subjected to hygrothermal effects.In the existing literature,many studies have been conducted on coupled bending-torsional vibration and...
supported by grants from the National Natural Science Foundation of China (51478130);the Guangzhou Municipal Education Bureau’s Scientific Research Project, China (2024312217);the China Scholarship Council (201808440070);the 111 Project of China (D21021).
This paper presents an improved level set method for topology optimization of geometrically nonlinear structures accounting for the effect of thermo-mechanical couplings.It derives a new expression for element couplin...
supported by the National Natural Science Foundation of China(Grant Nos.12272402,12102458,and 11972365);the China Agricultural University Education Foundation(No.1101-2412001).
With the assistance of Stroh formalism,the general solutions satisfying the basic laws of linear elastic theory are written in complex variable forms.To analyze the fracture behavior of two-dimensional decagonal piezo...