نتایج جستجو برای: vibration behavior of timoshenko microbeam

تعداد نتایج: 21203357  

Journal: :journal of computational applied mechanics 0
ahmad modarakar haghighi school of civil engineering, college of engineering, university of tehran, tehran p.o. box 11365-4563, iran mohammad zakeri assistant professor, faculty of mechanical engineering, university of kashan, kashan, iran reza attarnejad ms graduate, faculty of mechanical engineering, university of kashan, kashan, iran

purpose– analysis of non-prismatic beams has been focused of attention due to wide use in complex structures such as aircraft, turbine blades and space vehicles. apart from aesthetic aspect, optimization of strength and weight is achieved in use of this type of structures. the purpose of this paper is to present new shape functions, namely 3-node basic displacement functions (bdfs) for derivati...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 1996

Journal: :journal of applied and computational mechanics 2015
nassim ale ali ardeshir karami mohammadi

this paper presents a nonlinear model of a clamped-clamped microbeam actuated by an electrostatic load with stretching and thermoelastic effects. the frequency of free vibration is calculated by discretization based on the differential quadrature (dq) method. by separating the real and imaginary parts of frequency, the quality factor of thermoelastic damping is calculated. both the stretching a...

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