Publications

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2012
Ramadhas A, Rajagopal P, Balasubramaniam K. The influence of transverse bends on the propagation of plate guided ultrasonic waves. Proceedings of the annual conference of the Indian Society for NDT, NDE 2011. 2012:In Press.
2010
Satyanarayan L, Muralidharan A, Krishnamurthy CV, Balasubramaniam K. Application of a Matched Filter Approach for Finite Aperture Transducers for the Synthetic Aperture Imaging of Defects. IEEE UFFC. 2010;57:1368-1382.
Puthilath P, Krishnamurthy CV, Balasubramaniam K. Hybrid inversion of elastic moduli of composite plates from ultrasonic transmission spectra using PVDF plane wave sensor. Composites Part B. 2010;41:8-16.
2009
Vishnuvardhan J, Krishnamurthy CV, Balasubramaniam K. Blind inversion method using Lamb waves for the complete elastic property characterization of anisotropic plates. J. Acoust. Soc. Am. 2009;125:761-771.
Akula V, Balasubramaniam K, Krishnamurthy CV, Jayakumar T, Raj B. Periscope Infrared Thermography for Local Wall Thinning in Tubes. NDT & E International. 2009;42:275-282.
2008
Satyarnarayan L, Chandrasekaran J, Maxfield BW, Balasubramaniam K. Circumferential Higher Order Guided Wave Modes for the Detection and Sizing of Cracks and Pin Holes in Pipe Support. NDT &E International. 2008;41:32–43.
Vishnuvardhan J, Krishnamurthy CV, Balasubramaniam K. Determination of Material Symmetries from Ultrasonic Velocity Measurements: A Genetic Algorithm Based Blind Inversion Method. Composite Science and Technology. 2008;68:862–871.
Jammalamadaka NS, Markandeyulu G, Kannan E, Balasubramaniam K. Development of a magetnetostrictive transducer for nondestructive testing of concrete structures. Applied Phy Letters. 2008;92.
Rao JVVS, Kannan E, Prakash RV, Balasubramaniam K. Fatigue damage characterization using surface acoustic wave nonlinearity in aluminum alloy. Journal of Applied Physics. 2008;104:AA7175-T7351.
Satyanarayan L, Mohan KV, Krishnamurthy CV, Balasubramaniam K. Finite Difference Time Domain Simulation of Ultrasonic Phased Array Sector Scan for Imaging Cracks in Large Pipes, Elbows and Tee sections Research in NDE. Research in Nondestructive Evaluation. 2008;19:51-86.
Satyanarayan L, Kumaran BK, Krishnamurthy CV, Balasubramaniam K. Inverse Method for Detection and Sizing of Cracks in Thin Sections using a Hybrid Genetic Algorithm Based Signal Parametrisation. Journal of Theoretical and Applied Fracture Mechanics. 2008;49:185–198.
Thiyagarajan K, Maxfield B, Balasubramaniam K, Krishnamurthy CV. Pulsed Eddy Current Imaging of Corrosion Pits. J. Nondestructive Testing & Evaluation. 2008;7:32-36.
Prasad VSK, Balasubramaniam K, Kannan E, Geisinger KL. Viscosity Measurements of Melts at High Temperatures using Ultrasonic Guided Waves. J. Materials Processing Technology. 2008;207:315-20.
2005
Rajagopal P, Balasubramaniam K, Maddu S, Krishnamurthy CV. A new approach to inversion of surface wave dispersion relation for determination of depth distribution of non-uniform stresses in elastic materials. International J. Solids Struct. 2005;42:789-803.