Yang Deng
Xiangtan University
PhysicsElasticity (physics)Mathematical analysisVelocity gradientCantileverBernoulli's principleBeam (structure)Timoshenko beam theoryMaterials scienceSurface energyVibrationStiffnessIsogeometric analysisCouple stressSurface elasticityMaterial propertiesMechanicsEuler's formulaNatural frequencyMicrostructure
3Publications
2H-index
9Citations
Publications 3
Newest
Abstract null null In this paper, we present an efficient and accurate numerical approach for static bending and free vibration analyses of microstructure-dependent Bernoulli-Euler beams. The current approach includes strain gradient, couple stress (rotation gradient) and velocity gradient effects simultaneously through a reformulated strain gradient elasticity, which applies only one material parameter for each gradient effect. Based on the Hamilton’s principle and an Isogeometric Analysis (IGA...
2 CitationsSource
#1Shuohui Yin (XTU: Xiangtan University)H-Index: 18
#2Yang Deng (XTU: Xiangtan University)H-Index: 2
Last. G. Y. Zhang (SEU: Southeast University)H-Index: 9
view all 5 authors...
Abstract The non-classical Bernoulli-Euler beam model contains a material length scale parameter to account for the microstructure effect on the bulk material and three surface elasticity constants to capture the distinguished material properties on a surface. The present work is dedicated to develop a new effective computational approach for the non-classical Bernoulli-Euler beam model based on the isogeometric analysis (IGA) with high-order continuity basis functions of non-uniform rational B-...
8 CitationsSource
#1Shuohui Yin (XTU: Xiangtan University)H-Index: 18
#2Yang Deng (XTU: Xiangtan University)H-Index: 2
Last. Shuitao Gu (Chongqing University)H-Index: 3
view all 5 authors...
A new isogeometric Timoshenko beam model is developed using a modified couple stress theory (MCST) and a surface elasticity theory. The MCST is wildly used to capture microstructure effects that in...
7 CitationsSource