全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Maziar Janghorban
来源:[J].Latin American Journal of Solids and Structures(IF 1.24), 2019, Vol.8 (4), pp.463-472DOAJ
摘要:Static and free vibration analysis of carbon nano wires with rectangular cross section based on Timoshenko beam theory is studied in this research. Differential quadrature method (DQM) is employed to solve the governing equations. From the knowledge of author, it is the first tim...
作者:A. Norouzzadeh , R. Ansari , H. Rouhi
来源:[J].Applied Physics A(IF 1.545), 2017, Vol.123 (5)Springer
摘要:Differential form of Eringen’s nonlocal elasticity theory is widely employed to capture the small-scale effects on the behavior of nanostructures. However, paradoxical results are obtained via the differential nonlocal constitutive relations in some cases such as in the vibrat...
作者:Yi-Qun Tang , Yao-Peng Liu , Siu-Lai Chan ...
来源:[J].Thin-Walled Structures(IF 1.231), 2019, Vol.141, pp.15-27Elsevier
摘要:Abstract(#br)The pointwise equilibrating polynomial (PEP) beam-column element has been widely used in engineering applications since 1994 as it can accurately and efficiently account for second-order P-δ effect. However, the PEP element was derived from Euler–Bernoulli beam theory...
作者:A. M. Fattahi , Babak Safaei
来源:[J].Microsystem Technologies(IF 0.827), 2017, Vol.23 (10), pp.5079-5091Springer
摘要:Axial buckling characteristics of nanocomposite beams reinforced by single-walled carbon nanotubes (SWCNTs) are investigated. Various types of beam theories namely as Euler–Bernoulli beam theory, Timoshenko beam theory and Reddy beam theory are used to analyze the buckling b...
作者:Y.-Y. Su , X.-L. Gao
来源:[J].Composite Structures(IF 2.231), 2014, Vol.107, pp.112-118Elsevier
摘要:Abstract(#br)An analytical model for adhesively bonded composite panel-flange joints is developed using the kinematic relations of the Timoshenko beam theory and the constitutive equations in linear elasticity. The governing equations are derived for the normal and shear stres...
作者:Hai-Li Tang , Zhi-Bin Shen , Dao-Kui Li
来源:[J].Journal of Mechanical Science and Technology(IF 0.616), 2014, Vol.28 (9), pp.3741-3747Springer
摘要:... A nonuniform cantilever beam with a concentrated mass at the free end is analyzed according to the nonlocal Timoshenko beam theory. A governing equation of a nonuniform SWCNT with attached mass is established. The transfer function method incorporating with the perturbation m...
作者:Y.-Y. Su , X.-L. Gao
来源:[J].Mechanics of Advanced Materials and Structures(IF 0.701), 2013, Vol.20 (6), pp.454-463Taylor & Francis
摘要:Peeling of a thin film adhesively bonded to a rigid substrate is analytically studied using the Timoshenko beam theory and a trapezoidal cohesive zone model. The film (adherend) is modeled as a Timoshenko beam on an elastic foundation, and the interaction between the adhesive and...
作者:Min-Sen Chiu , Tungyang Chen
来源:[J].Physica E: Low-dimensional Systems and Nanostructures(IF 1.522), 2013, Vol.54, pp.149-156Elsevier
摘要:Abstract(#br)A high-order surface stress model is incorporated in a continuum mechanics model based on Timoshenko beam theory to investigate the bending and resonance behavior of nanowires (NWs). Closed-form expressions are derived for the deflection curves and the rotation ...
作者:Y. Kiani , M.R. Eslami
来源:[J].Latin American Journal of Solids and Structures(IF 1.24), 2019, Vol.10 (2), pp.223-246DOAJ
摘要:Buckling of beams made of functionally graded materials (FGM) under thermomechanical loading is analyzed herein. Properties of the constituents are considered to be functions of temperature and thickness coordinate. The derivation of the equations is based on the Timoshenko beam theory...
作者:Milad Hemmatnezhad , Reza Ansari
来源:[J].Journal of Theoretical and Applied Physics, 2013, Vol.7 (1), pp.1-10Springer
摘要:Abstract(#br)The present paper is concerned with the free vibration analysis of double-walled carbon nanotubes embedded in an elastic medium and based on Eringen's nonlocal elasticity theory. The effects of the transverse shear deformation and rotary inertia are included accordin...

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