Simulation of the Damping of a Shape Memory Alloy Rod by Using the Likhachev Model
Source abstract
Abstract
In this paper vibration damping of a shape memory alloy rod is studied. The mathematical model includes the heat conduction equation, the stress wave equation, a kinetic law and a constitutive law. As kinetic law the Likhachev model is used, which describes the one-way effect, pseudoelasticity properties and thermal loading cycles. It is observed that the vibration amplitude of the rod decreases in this model very quickly. Results are in good agreement with earlier investigations, where other kinetic laws have been used.
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Research context
OpenAlex topics: Shape Memory Alloy Transformations · Microstructure and Mechanical Properties of Steels · Laser and Thermal Forming Techniques
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Affiliations
INA Motorenelemente, Industriestraße 1, D96114 Hirschaid, Germany
Institute of Mechanics, Montanuniversität Leoben, Franz-Josef-Straße 18, A-8700 Leoben, Austria
Department of Aerospace Engineering, Tokyo Metropolitan Institute of Technology, Asahigaoka 6-6, J-191 Hino/Tokyo, Japan
References (16)
Show source-provided references
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