Computational Modeling and Parametric Analysis of SMA Hybrid Composite Plates under Thermal Environment [PDF]
This paper presents a coupled thermoelastic finite element formulation for static and dynamic analysis of composite laminated plates with embedded active shape memory alloy (SMA) wires, which accounts for both the phase transformation and the ...
Wei Li, Ivo Stachiv
doaj +7 more sources
Cohesive surface model for delamination and dynamic behavior of hybrid composite with SMA-GFRP interface [PDF]
The interface model between CuZnAl SMA and GFRP, used in a hybrid composite, is proposed using cohesive surfaces. Using this model and derived parameters, mode-II delamination is studied between CuZnAl SMA insert and GFRP and also between laser patterned
Aaqib Ali +3 more
doaj +6 more sources
Computational Model for Delamination Growth at SMA-GFRP Interface of Hybrid Composite [PDF]
A cohesive model of the new interface of the CuZnAl SMA/GFRP hybrid composite is proposed and the interfacial delamination under Mode II loading conditions, between plain CuZnAl SMA sheet insert and GFRP matrix, as well as between CuZnAl SMA sheet insert having elliptical hole pattern and GFRP matrix, are studied in detail.
A Tuissi, C A Biffi
exaly +5 more sources
Analysis of SMA Hybrid Composite Structures in MSC.Nastran and ABAQUS [PDF]
A thermoelastic constitutive model for shape memory alloy (SMA) actuators embedded in a composite structure, termed an SMA hybrid composite (SMAHC), was recently implemented in the commercial finite element codes MSC.Nastran and ABAQUS. The model can be easily implemented in any code that has the capability for analysis of laminated composite ...
Travis L. Turner, Hemant D. Patel
exaly +2 more sources
A robust strategy for FE model updating of composite panels using a combined ANN-SMA surrogate-assisted optimization framework [PDF]
This study presents a novel hybrid surrogate-assisted optimization framework for finite element (FE) model updating of composite panels. Accurately updated FE models offer a reliable basis for design and analysis of modern structural systems and are ...
Mohsen Kouhi +2 more
doaj +2 more sources
Thermal Buckling and Vibration Analysis of SMA Hybrid Composite Sandwich Beams
This work studies the buckling and free vibration behavior of Shape Memory Alloy Hybrid Composite (SMAHC) sandwich beams under a thermal environment. The sandwich beams consist of layers reinforced with SMAs and a FGM core, and they are simply supported ...
Mohammad Nejati +3 more
doaj +2 more sources
Fabrication and characterization of SMA hybrid composites [PDF]
Results from an effort to fabrication shape memory alloy hybrid composite (SMAHC) test specimens and characterize the material system are presented in this study. The SMAHC specimens are conventional composite structures with an embedded SMA constituent.
Travis L. Turner +2 more
openaire +1 more source
Application of martensitic SMA alloys as passive dampers of GFRP laminated composites
This paper describes the application of SMA (Shape Memory Alloy) materials to enhance the passive damping of GFRP (Glass Fiber Reinforced Plastic) laminated composite.
M. Bocciolone +8 more
doaj +3 more sources
Superelastic shape memory alloy (SMA) as an advanced smart material has been used to improve the impact performance of fiber-reinforced composites in recent decades.
Li Hao +5 more
doaj +1 more source
A Bi-State Shape Memory Material Composite Soft Actuator
Shape memory materials have been widely used as programmable soft matter for developing multifunctional hybrid actuators. Several challenges of fabrication and effective modelling of these soft actuating systems can be addressed by implementing novel 3D ...
Ramprasad Rajagopalan +2 more
doaj +1 more source

