Porous Shape Memory Alloys. Part 2. Modeling of the Thermomechanical Response

2000 ◽  
Author(s):  
Pavlin B. Entchev ◽  
Dimitris C. Lagoudas ◽  
Muhammad A. Qidwai ◽  
Virginia G. DeGiorgi
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Thermomechanical Response

A Thermodynamically Based Model of the Superelastic Behavior of Shape Memory Alloys Using a Discrete Preisach Model

2009 ◽  
Author(s):  
Srikrishna Doraiswamy ◽  
Mrinal Iyer ◽  
Arun R. Srinivasa ◽  
Srinivasan M. Sivakumar
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Vibration Control ◽  
Stress And Strain ◽  
Preisach Model ◽  
Thermomechanical Response ◽  
Superelastic Behavior ◽  
Seismic Applications

Shape Memory Alloys are increasingly being used in aeronautic [1], vibration control and seismic applications [2–6]. These applications require models that faithfully represent the full thermomechanical response of SMA wires but which at the same time are simple and fast to implement. In this paper we present a model for the superelastic behavior of Shape Memory Alloys that combines a thermodynamical framework with a Preisach model. This approach allows us to easily account for both stress and strain controlled responses as well as changes in termperature in a simple and straightforward way.

Modeling of thermomechanical response of porous shape memory alloys

2000 ◽  
Author(s):  
Dimitris C. Lagoudas ◽  
Pavlin B. Entchev ◽  
Eric L. Vandygriff ◽  
Muhammad A. Qidwai ◽  
Virginia G. DeGiorgi
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Thermomechanical Response

Atomic Order and Martensitic Transformation in Cu-Al-Be Shape Memory Alloys

1995 ◽  
Vol 05 (C8) ◽  
pp. C8-973-C8-978
Author(s):  
M. Jurado ◽  
Ll. Mañosa ◽  
A. González-Comas ◽  
C. Stassis ◽  
A. Planes
Keyword(s):  
Martensitic Transformation ◽  
Shape Memory Alloys ◽  
Shape Memory ◽  
Atomic Order

Concentration, temperature and deformation dependences of martensite lattice parameters in binary Ti-Ni shape memory alloys

2003 ◽  
Vol 112 ◽  
pp. 651-654 ◽  
Author(s):  
S. D. Prokoshkin ◽  
V. Brailovski ◽  
S. Turenne ◽  
I. Yu Khmelevskaya ◽  
A. V. Korotitskiy ◽  
...  
Keyword(s):  
Shape Memory Alloys ◽  
Shape Memory ◽  
Lattice Parameters
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