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Dr. C. V. Krishnamurthy 's Profile


DESIGNATION
CURRENT RESEARCH INTEREST
 
Associate Professor
Modeling and simulation of electromagnetic, acoustic, elastic wave propagation and scattering; Nonlinear ultrasonic wave propagation in liquids and solids
GROUP
PERSONAL HOME PAGE
https://www.physics.iitm.ac.in/~cvkmind/
 
   Recent Publications :
 
  1. Thermomechanical response of metals: Maxwell vs. Kelvin–Voigt models, Chandrprakash Chindam, Krishnan Balasubramaniam, Raghu Prakash, C. V. Krishnamurthy, Materials Science & Engineering A v 560, p 54–61, 2013

  2. Shape reconstruction of metal pipes with corrosion defects using single frequency limited view scattered data, Gantala, G., C. V. Krishnamurthy, Balasubramaniam, K., Ganesan, N., NDT and E International v 52, p129-135, Nov 2012

  3. Defect detection in pipe using tone-burst eddy current thermography, Biju, N., Ganesan, N., C. V. Krishnamurthy, Balasubramaniam, K., Insight v54, n 9, p500-+,Sept. 2012

  4. Automatic defect identification using thermal image analysis for online weld quality monitoring,
    Sreedhar, U. C. V. Krishnamurthy.; Balasubramaniam, K.; Raghupathy, V.D.; Ravisankar, S., Journal of Materials Processing Technology,  v 212, n 7, p 1557-66,  July 2012

  5. Lamb wave based ultrasonic imaging of interface delamination in a composite T-joint, Ramadas, C., Padiyar, J.; Balasubramaniam, K.; Joshi, M.; C. V. Krishnamurthy., NDT&E International, v 44, n 6, p 523-30,  Oct. 2011

  6. Simultaneous Estimation of Electrical and Thermal Properties of Isotropic Material from the Tone-Burst Eddy Current Thermography (TBET) Time-Temperature Data, Biju, N. Ganesan, N.; C. V. Krishnamurthy.; Balasubramaniam, K., IEEE Transactions on Magnetics, v 47, n 9, p 2213-19,  Sept. 2011

  7. Improving the signal amplitude of meandering coil EMATs by using ribbon soft magnetic flux concentrators (MFC), Dhayalan, R., Murthy, V.S.N.; C. V. Krishnamurthy; Balasubramaniam, K., Ultrasonics, v 51, n 6, p 675-82,  Aug. 2011
  1. Simultaneous measurement of ultrasonic longitudinal wave velocities and thicknesses of a two layered media in the absence of an interface echo, Kannajosyula, Surya Prakash; Chillara, Vamshi Krishna; Balasubramaniam, Krishnan; C. V. Krishnamurthy, Review of Scientific Instruments, v 81, n 10, October 2010

  2. Hybrid inversion of elastic moduli of composite plates from ultrasonic transmission spectra using PVDF plane wave sensor, Puthillath, P.; C. V. Krishnamurthy; Balasubramaniam, K. Composites Part B: Engineering, v 41, n 1, p 8-16, January 2010

  3. Application of a Matched Filter Approach for Finite Aperture Transducers for the Synthetic Aperture Imaging of Defects, L. Satyanarayan, Ajith Muralidharan, C. V. Krishnamurthy, and Krishnan Balasubramaniam, IEEE Trans. UFFC, v57 no.6, pp 1368-1382 (2010)

  4. Blind inversion method using Lamb waves for the complete elastic property characterization of anisotropic plates, Vishnuvardhan, J.; Krishnamurthy, C.V.; Balasubramaniam, Krishnan, Journal of the Acoustical Society of America, v 125, n 2, p 761-771, 2009

  5. Inverse method for detection and sizing of cracks in thin sections using a hybrid genetic algorithm based signal parametrisation, Satyanarayan, L.; Bharath Kumaran, K.; C. V. Krishnamurthy; Balasubramaniam, Krishnan, Theoretical and Applied Fracture Mechanics, v 49, n 2, p 185-198, April 2008

  6. Ultrasonic Imaging using a Computed Point Spread Function, Ramsharan R., C. V. Krishnamurthy, and Krishnan Balasubramaniam, IEEE Trans. UFFC, vol.55, No.2, pp 451-464, 2008

  7. A Migration based Reconstruction Algorithm for the Imaging of Defects in a Plate using a Compact Array,A. Muralidharan, Krishnan Balasubramaniam, and C. V. Krishnamurthy, Smart Structures and Systems, 4(4) 449-464, 2008

  8. Pulsed Eddy Current Imaging of Corrosion Pits, Kathirvel Thiyagarajan., B. Maxfield, Krishnan Balasubramaniam,and C. V. Krishnamurthy, J. Nondestructive Testing & Evaluation, 7(2), 32-36, 2008

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