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Prabhu Rajagopal
Prabhu Rajagopal
Professor, Department of Mechanical Engineering, IIT Madras, T.N., India
Bestätigte E-Mail-Adresse bei iitm.ac.in - Startseite
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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
2572012
Laser ultrasonic inspection of additive manufactured components
G Davis, R Nagarajah, S Palanisamy, RAR Rashid, P Rajagopal, ...
The International Journal of Advanced Manufacturing Technology 102, 2571-2579, 2019
1382019
Statistics-based baseline-free approach for rapid inspection of delamination in composite structures using ultrasonic guided waves
TL Jagadeeshwar, S Kalyani, P Rajagopal, B Srinivasan
Structural Health Monitoring 21 (6), 2719-2731, 2022
1012022
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
992008
Outlier analysis for defect detection using sparse sampling in guided wave structural health monitoring
JL Tabjula, S Kanakambaran, S Kalyani, P Rajagopal, B Srinivasan
Structural Control and Health Monitoring 28 (3), e2690, 2021
982021
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
872007
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
752014
Analysis of biomimetic caudal fin shapes for optimal propulsive efficiency
A Krishnadas, S Ravichandran, P Rajagopal
Ocean Engineering 153, 132-142, 2018
722018
Holey-structured metamaterial lens for subwavelength resolution in ultrasonic characterization of metallic components
KK Amireddy, K Balasubramaniam, P Rajagopal
Applied Physics Letters 108 (22), 2016
632016
Deep subwavelength ultrasonic imaging using optimized holey structured metamaterials
KK Amireddy, K Balasubramaniam, P Rajagopal
Scientific reports 7 (1), 7777, 2017
582017
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
532017
Rapid guided wave inspection of complex stiffened composite structural components using non-contact air-coupled ultrasound
RS Panda, P Rajagopal, K Balasubramaniam
Composite Structures 206, 247-260, 2018
512018
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
482015
Effect of ply orientation and through-thickness position of delamination on the reflection of fundamental symmetric S0 Lamb mode in GFRP composite plate structures
S Gupta, P Rajagopal
Ultrasonics 90, 109-119, 2018
422018
Ultrasonic bent waveguides approach for distributed temperature measurement
S Periyannan, P Rajagopal, K Balasubramaniam
Ultrasonics 74, 211-220, 2017
412017
Re-configurable multi-level temperature sensing by ultrasonic “spring-like” helical waveguide
S Periyannan, P Rajagopal, K Balasubramaniam
Journal of Applied Physics 119 (14), 2016
402016
Porous metamaterials for deep sub-wavelength ultrasonic imaging
KK Amireddy, K Balasubramaniam, P Rajagopal
Applied Physics Letters 113 (12), 2018
372018
Anisotropic effects on ultrasonic guided waves propagation in composite bends
X Yu, M Ratassepp, P Rajagopal, Z Fan
Ultrasonics 72, 95-105, 2016
372016
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
372016
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
352013
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