Impact of Vlasov Foundation Parameters on the Deflection of a Non-uniform Timoshenko Beam Subject to a Moving Load

• Published in: Periodica polytechnica. Civil engineering. Bauingenieurwesen Vol. 63; no. 3; p. 709
• Main Author: Ataman, Magdalena
• Format: Journal Article
• Language: English
• Published: Budapest Periodica Polytechnica, Budapest University of Technology and Economics 01.09.2019
• Subjects: Damping; Deflection; Forced vibration; Free vibration; Frequency analysis; Mathematical analysis; Mechanical properties; Modulus of elasticity; Moving loads; Parameters; Reduction; Timoshenko beams; Vibration; Vibration analysis; Vibration damping; Vibrations

Subject of the study is a Timoshenko beam with transverse-variable Young’s modulus. Problem of vibrations of the beam resting on an inertial Vlasov foundation and subjected to a moving force is solved analytically. The Timoshenko beam’s eigenproblem is discussed and the physical sense of the additio...