the National Natural Science Foundation of China(Nos.U2032101 and 11905306);the National Key Research and Development Project of China(No.2022YFB2402602).
The early stages of crystallization and occurrence of surface wrinkling were investigated using poly(butadiene)-block-poly(ε-caprolactone)with an ordered lamellar structure.Direct evidence has demonstrated that surfa...
financially supported by the General Program Supported by Educational Committee of Liaoning Province of China(LJKMZ20220537);the financial support from the National Science and Technology Major Project(2017-Ⅲ-0006-0031);the fundamental research funds for the universities of Liaoning Province。
In this study,focusing on the geometry characteristics of spherical expanding flame,the turbulent premixed flames of natural gas/air mixtures were investigated in a fan-stirred turbulent combustor.The effects of initi...
the support from the National Natural Science Foundation of China(Grant Nos.12272130,and 11902114);the support from the National Natural Science Foundation of China(Grant No.52235005);the Natural Science Foundation for Excellent Young Scholars of Hunan Province(Grant No.2022JJ20003);the support from“The Fundamental Research Funds for the Central Universities,Peking University”。
Diverse wrinkling patterns can occur on curved bilayer systems under differential growth or expansion.In such systems,stress anisotropy is frequently encountered,and the coupling effect of curvature and stress anisotr...
The aging process is a group of degenerative changes that physiologically occur in most of the people in the elderly. This affects one or more of the human body systems. The treatment of diseases related to the aging ...
Project supported by the National Natural Science Foundation of China(No.11972259)。
Wrinkles in flat graded elastic layers have been recently described as a timevarying Hamiltonian system by the energy method.Cylindrical core/shell structures can also undergo surface instabilities under the external ...
support of Natural Science and Engineering Research Council of Canada(NSERCRGPIN204992).
Inspired by recent research interest in the interface wrinkling of bonded materials in diverse areas of 3D printing,the present work studies the interfacial instability of two bonded elastic bodies driven by negative ...
supported by the National Key Research and Development Program of China(Grant No.2022YFA1203602);the National Natural Science Foundation of China(Grant Nos.12025206,12072337,and 11872335);the Fundamental Research Funds for the Central Universities(Grant No.WK2090000020)。
We report the formation of antisymmetric wrinkling patterns in films on ridged substrates induced by the buckling instability of the substrates via finite element simulations and experiments.Our simulated results reve...
supported by the National Natural Sciences Foundation of China(No.12172295);SKLLIM1902,China.
Sandwich structures have been widely applied in the wing and the horizontal tail of the aircraft,so face sheets of such structure might occur wrinkling deformation in the process of service,which will largely decrease...
This work was supported by the Office of Naval Research Young Investigator Program(No.N00014-20-1-2611);This work in part used the Extreme Science and Engineering Discovery Environment(XSEDE)through allocation TGMCH210002;which was supported by the National Science Foundation(No.ACI-1548562).
Strain engineering has been leveraged to tune the thermal properties of materials by introducing stress and manipulating local atomic vibrations,which poses a detrimental threat to the mechanical integrity of material...
supported by the National Natural Science Foundation of China(Nos.52122301,51973191,52090030,and 51533008);Hundred Talents Program of Zhejiang University(No.188020*194231701/113);Key Research and Development Plan of Zhejiang Province(No.2018C01049);Shanxi-Zheda Institute of New Materials and Chemical Engineering(No.2012SZ-FR004);the Fundamental Research Funds for the Central Universities(Nos.K20200060,2017QNA4036,and 2017XZZX001-04).
Assembling two-dimensional(2D)sheets into macroscopic three-dimensional(3D)forms has created a promising material family with rich functionalities.Multiscale wrinkles are intrinsic features of 2D sheets in their 3D as...