The dynamic responses and generated voltage in a curved sandwich beam with glass reinforced laminate(GRL)layers and a pliable core in the presence of a piezoelectric layer under low-velocity impact(LVI)are investigate...
the National Natural Science Foundation of China(Nos.11872291 and11972281);the Jiangsu Key Laboratory of Engineering Mechanics,Southeast University;the Fundamental Research Funds for the Central Universities(No.LEM21B01);the Key Laboratory of Impact and Safety Engineering(Ningbo University),Ministry of Education(No.cj202002);the Natural Science Basic Research Plan in Shaanxi Province of China(No.2020JM-034)。
Through theoretical analysis and finite element simulation,the low-velocity impact of rectangular foam-filled fiber metal laminate(FML)tubes is studied in this paper.According to the rigid-plastic material approximati...
Project supported by the National Natural Science Foundation of China(Nos.11972354,11972365,12102458);the China Agricultural University Education Foundation(No.1101-2412001)。
The unusual properties of quasicrystals(QCs)have attracted tremendous attention from researchers.In this paper,a semi-analytical solution is presented for the static response of a functionally graded(FG)multilayered t...
Project supported by the Desenvolvimento e Aplicaoes de Mtodos Matemticos de Homogeneizaao(CAPES)(No.88881.030424/2013-01);the Homogeneizao Reiterada Aplicada a Meios Dependentes de Múltiplas Escalas con Contato Imperfeito Entre as Fases(CNPq)(Nos.450892/2016-6and 303208/2014-7);the Caracterizacin de Propiedades Efectivas de Tejidos Biolgicos Sanos y Cancerosos(CONACYT)(No.2016–01–3212)
A family of one-dimensional(1D) elliptic boundary-value problems with periodic and rapidly-oscillating piecewise-smooth coefficients is considered. The coefficients depend on the local or fast variables corresponding ...
Project supported by the Innovative Research Groups of the National Natural Science Foundation of China(No.11421062)and the National Natural Science Foundation of China(No.11202119)
A dynamic model for a rotating sandwich annular plate with a viscoelastic core layer is developed. All fundamental equations and boundary conditions are estab- lished based on Hamilton's principle, and the rotation e...
supported by the National Natural Science Foundation of China(Nos.11172113,11032005,and 11072037)
The conventional approach to analysis the buckling of rectangular laminates containing an embedded delamination subjected to the in-plane loading is to simplify the laminate as a beam-plate from which the predicted bu...
Compressive properties of composite laminates after low velocity impact are one of the most serious circumstances that must be taken into account in damage tolerance design of composite structures. In order to investi...
In Ref [1] a model of 3-D composite laminate theory was described In the present paper,based on the basic equations about 3-D linear elasticity and classicalrariational principles,by the block matrix operation and the...