Prabhu Rajagopal
Prabhu Rajagopal
Professor, Department of Mechanical Engineering, IIT Madras, T.N., India
Verified email at iitm.ac.in - Homepage
TitleCited byYear
On the use of absorbing layers to simulate the propagation of elastic waves in unbounded isotropic media using commercially available finite element packages
P Rajagopal, M Drozdz, EA Skelton, MJS Lowe, RV Craster
NDT & E International 51, 30-40, 2012
992012
Scattering of the fundamental shear horizontal guided wave by a part-thickness crack in an isotropic plate
P Rajagopal, MJS Lowe
The Journal of the Acoustical Society of America 124 (5), 2895-2904, 2008
712008
Short range scattering of the fundamental shear horizontal guided wave mode normally incident at a through-thickness crack in an isotropic plate
P Rajagopal, MJS Lowe
The Journal of the Acoustical Society of America 122 (3), 1527-1538, 2007
582007
Interaction of low-frequency axisymmetric ultrasonic guided waves with bends in pipes of arbitrary bend angle and general bend radius
B Verma, TK Mishra, K Balasubramaniam, P Rajagopal
Ultrasonics 54 (3), 801-808, 2014
442014
A generic hybrid model for bulk elastodynamics, with application to ultrasonic nondestructive evaluation
P Rajagopal, EA Skelton, W Choi, MJS Lowe, RV Craster
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 59 …, 2012
262012
Symmetric low-frequency feature-guided ultrasonic waves in thin plates with transverse bends
A Ramdhas, RK Pattanayak, K Balasubramaniam, P Rajagopal
Ultrasonics 56, 232-242, 2015
252015
Holey-structured metamaterial lens for subwavelength resolution in ultrasonic characterization of metallic components
KK Amireddy, K Balasubramaniam, P Rajagopal
Applied Physics Letters 108 (22), 224101, 2016
222016
Antisymmetric feature-guided ultrasonic waves in thin plates with small radius transverse bends from low-frequency symmetric axial excitation
A Ramdhas, RK Pattanayak, K Balasubramaniam, P Rajagopal
The Journal of the Acoustical Society of America 134 (3), 1886-1898, 2013
222013
Anisotropic effects on ultrasonic guided waves propagation in composite bends
X Yu, M Ratassepp, P Rajagopal, Z Fan
Ultrasonics 72, 95-105, 2016
212016
Angular influence on the scattering of fundamental shear horizontal guided waves by a through-thickness crack in an isotropic plate
P Rajagopal, MJS Lowe
The Journal of the Acoustical Society of America 124 (4), 2021-2030, 2008
192008
Shear horizontal feature guided ultrasonic waves in plate structures with 90 transverse bends
X Yu, P Manogharan, Z Fan, P Rajagopal
Ultrasonics 65, 370-379, 2016
182016
Interaction of shear horizontal bend (SHB) guided mode with defects
P Manogharan, X Yu, Z Fan, P Rajagopal
NDT & E International 75, 39-47, 2015
182015
A study of internal structure in components made by additive manufacturing process using 3 D X-ray tomography
K Raguvarun, K Balasubramaniam, P Rajagopal, S Palanisamy, ...
AIP Conference Proceedings 1650 (1), 146-155, 2015
142015
Feature-guided wave-based health monitoring of bent plates using fiber Bragg gratings
P Ray, P Rajagopal, B Srinivasan, K Balasubramaniam
Journal of intelligent material systems and structures 28 (9), 1211-1220, 2017
122017
Detection of fundamental shear horizontal mode in plates using fibre Bragg gratings
HV Achar, P Ray, P Rajagopal, K Balasubramaniam, B Srinivasan
Journal of Intelligent Material Systems and Structures, 2016
122016
Towards improved finite element modelling of the interaction of elastic waves with complex defect geometries
P Rajagopal, M Drozdz, MJS Lowe
AIP Conference Proceedings 1096 (1), 49-56, 2009
122009
Deep subwavelength ultrasonic imaging using optimized holey structured metamaterials
KK Amireddy, K Balasubramaniam, P Rajagopal
Scientific reports 7 (1), 7777, 2017
112017
Characterization of delamination-type damages in composite laminates using guided wave visualization and air-coupled ultrasound
RS Panda, P Rajagopal, K Balasubramaniam
Structural Health Monitoring 16 (2), 142-152, 2017
112017
Re-configurable multi-level temperature sensing by ultrasonic “spring-like” helical waveguide
S Periyannan, P Rajagopal, K Balasubramaniam
Journal of Applied Physics 119 (14), 144502, 2016
112016
Low frequency axisymmetric longitudinal guided waves in eccentric annular cylinders
RK Pattanayak, P Manogharan, K Balasubramaniam, P Rajagopal
The Journal of the Acoustical Society of America 137 (6), 3253-3262, 2015
112015
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