Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Lakshmi Selvakumaran"'
Autor:
Marco Alfano, Lakshmi Selvakumaran, Gilles Lubineau, Tushar Kanti Bera, Yang Yang, Khaled Almuhammadi
Publikováno v:
Applied Surface Science. 359:388-397
Electrical impedance tomography (EIT) is a low-cost, fast and effective structural health monitoring technique that can be used on carbon fiber reinforced polymers (CFRP). Electrodes are a key component of any EIT system and as such they should featu
Autor:
Gilles Lubineau, Lakshmi Selvakumaran
Publikováno v:
Applied Mechanics and Materials. 784:435-442
For electrical impedance tomography (EIT) to be useful in monitoring transverse cracks in composites, it is imperative to establish the relation between conductivity and cracking density. Micro to meso scale homogenization has been developed for clas
Publikováno v:
Composite Structures. 121:237-246
Real-time health monitoring of structures made of laminated composites is necessary as significant damage may occur without any visible signs on the surface. Inspection by electrical tomography (ET) seems a viable approach that relies on voltage meas
Autor:
Lakshmi Selvakumaran, Gilles Lubineau
Publikováno v:
Composite Structures. 109:178-188
Electrical Resistance Tomography (ERT) is a promising health monitoring technique to assess damage in laminated composites. Yet, the missing link between the various complex degradation mechanisms within the laminate and its global change in resistiv
Autor:
Lakshmi Selvakumaran, Gilles Lubineau
Publikováno v:
Sensors; Volume 16; Issue 4; Pages: 427
Sensors (Basel, Switzerland)
Sensors (Basel, Switzerland)
Electrical tomography can be used as a structural health monitoring technique to identify different damage mechanisms in composite laminates. Previous work has established the link between transverse cracking density and mesoscale conductivity of the
Autor:
Abe Askari, Shahid Saghir, Lakshmi Selvakumaran, Jalal El Yagoubi, Arlene Brown, Gilles Lubineau
Publikováno v:
54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.
This work provides an experimental investigation of the cyclic hygrothermal aging of a hybrid composites. We aimed to propose a general framework in the view to further optimize polymer-based composites. It reports experimental data and relevant obse
Publikováno v:
53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference20th AIAA/ASME/AHS Adaptive Structures Conference14th AIAA.
The recent transition to full composite fuselages is a major breakthrough in aeronautical design. To ensure satisfactory lightning protection, the electrical properties of the primary composite structure need to be improved and a design solution lies