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Smart Structures and Systems Volume 4, Number 2, March 2008 , pages 123-135 DOI: https://doi.org/10.12989/sss.2008.4.2.123 |
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Influence of geometry and loading conditions on the dynamics of martensitic fronts |
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Arkadi Berezovski
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Abstract | ||
Damping capacity of SMA damping devices is simulated numerically under distinct geometry and loading conditions. Two-dimensional numerical simulations are performed on the basis of a phenomenological model of dynamics of martensite-austenite phase boundaries. Results of the simulations predict the time delay and the value of the stress transferred to other parts of a construction by a damper device. | ||
Key Words | ||
shape-memory alloys; martensitic phase transformation; moving phase boundary; numerical simulation; specific damping capacity. | ||
Address | ||
Arkadi Berezovski; Centre for Nonlinear Studies, Institute of Cybernetics at Tallinn University of Technology, Akadeemia tee 21, 12618 Tallinn, Estonia | ||