Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Victor U. Karthik"'
Autor:
T. Mathialakan, Ravi Thyagarajan, Paramsothy Jayakumar, S. Ratnajeevan H. Hoole, Victor U. Karthik
Publikováno v:
SAE International Journal of Materials and Manufacturing. 8:450-457
This paper presents a computational investigation of the validity of eddy current testing (ECT) for defects embedded in steel using parametrically designed defects. Of particular focus is the depths at which defects can be detected through ECT. Build
Autor:
A. Rahunanthan, S R Hoole, Paramsothy Jayakumar, Ravi Thyagarajan, Victor U. Karthik, Sivamayam Sivasuthan
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 47:607-627
Most important journal papers in magnetics are selected from conference records with quick review and subject to stringent page limits. The literature as a result is unsatisfactory, inadequately attributing previous works and without sufficient detai
Autor:
P. Jayakumar, A. Rahunanthan, Sivamayam Sivasuthan, Ravi Thyagarajan, S. Ratnajeevan H. Hoole, Victor U. Karthik, Lalita Udpa
Publikováno v:
COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering. 34:344-356
Purpose – Inverting electroheat problems involves synthesizing the electromagnetic arrangement of coils and geometries to realize a desired heat distribution. To this end two finite element problems need to be solved, first for the magnetic fields
Autor:
Sivamayam Sivasuthan, Ravi Thyagarajan, A. Rahunanthan, S.R.H. Hoole, P. Jayakumar, Lalita Udpa, Victor U. Karthik
Publikováno v:
IETE Technical Review. 32:94-103
Finite element mesh generators exist in the public domain, a few even based on a parametric device description. The typical mesh generator requires some man–machine interaction to define the points and boundary conditions, and does not work for non
Autor:
Ravi Thyagarajan, Lalita Udpa, A. Rahunanthan, Sivamayam Sivasuthan, S.R.H. Hoole, P. Jayakumar, Victor U. Karthik
Publikováno v:
Journal of Nondestructive Evaluation. 34
In nondestructive defect characterization, the genetic algorithm matches measurements to computations through finite element optimization of a parametrically described defect. This poses a huge computational load. A published element-by-element (EbE)
Publikováno v:
AIP Conference Proceedings.
In the nondestructive evaluation (NDE) of steel plates, besides the detection of cracks, what is also important is their characterization. Characterization is necessary for determining whether any discovered crack demands withdrawal of the part from
Publikováno v:
AIP Conference Proceedings.
The computational algorithms for device synthesis and nondestructive evaluation (NDE) are often the same. In both we have a goal – a particular field configuration yielding the design performance in synthesis or to match exterior measurements in ND