Items where Author is "Roy, Mahapatra D."

Chakraborty, N. ; Rathod, V. T. ; Roy, Mahapatra D. ; Gopalakrishnan, S. (2012) Guided wave based detection of damage in honeycomb core sandwich structures NDT & E International, 49 . pp. 27-33. ISSN 0963-8695

Giridhara, G. ; Rathod, V. T. ; Naik, S. ; Roy, Mahapatra D. ; Gopalakrishnan, S. (2010) Rapid localization of damage using a circular sensor array and Lamb wave based triangulation Mechanical Systems and Signal Processing, 24 (8). pp. 2929-2946. ISSN 0888-3270

Narendar, S. ; Roy, Mahapatra D. ; Gopalakrishnan, S. (2010) Investigation of the effect of nonlocal scale on ultrasonic wave dispersion characteristics of a monolayer graphene Computational Materials Science, 49 (4). pp. 734-742. ISSN 0927-0256

Trikha, M. ; Roy, Mahapatra D. ; Gopalakrishnan, S. ; Pandiyan, R. (2010) Structural stability of slender aerospace vehicles: part II International Journal of Mechanical Sciences, 52 (9). pp. 1145-1157. ISSN 0020-7403

Trikha, M. ; Roy, Mahapatra D. ; Gopalakrishnan, S. ; Pandiyan, R. (2010) Structural stability of slender aerospace vehicles: part I International Journal of Mechanical Sciences, 52 (7). pp. 937-951. ISSN 0020-7403

Gangadharan, R. ; Roy, Mahapatra D. ; Gopalakrishnan, S. ; Murthy, C. R. L. ; Bhat, M. R. (2009) On the sensitivity of elastic waves due to structural damages: time–frequency based indexing method Journal of Sound and Vibration, 320 (4-5). pp. 915-941. ISSN 0022-460X

Trikha, M. ; Gopalakrishnan, S. ; Roy, Mahapatra D. ; Pandiyan, R. (2009) Dynamic instabilities in slender space launch vehicles under propulsive thrust and aerodynamic forces CMES: Computer Modeling in Engineering & Sciences, 45 (2). pp. 97-139. ISSN 1526-1492

Roy, Mahapatra D. ; Singhal, A. ; Gopalakrishnan, S. (2005) Lamb wave characteristics of thickness-graded piezoelectric IDT Ultrasonics, 43 (9). pp. 736-746. ISSN 0041-624X

Roy, Mahapatra D. ; Singhal, A. ; Gopalakrishnan, S. (2005) Numerical analysis of Lamb wave generation in piezoelectric composite IDT IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 52 (10). pp. 1851-1860. ISSN 0885-3010

Murthy, M. V. V. S. ; Roy, Mahapatra D. ; Badarinarayana, K. ; Gopalakrishnan, S. (2005) A refined higher order finite element for asymmetric composite beams Composite Structures, 67 (1). pp. 27-35. ISSN 0263-8223

Garg, A. K. ; Roy, Mahapatra D. ; Suresh, S. ; Gopalakrishnan, S. ; Omkar, S. N. (2004) Estimation of composite damage model parameters using spectral finite element and neural network Composites Science and Technology, 64 (16). pp. 2477-2493. ISSN 0266-3538

Ali, R. ; Roy, Mahapatra D. ; Gopalakrishnan, S. (2004) An analytical model of constrained piezoelectric thin film sensors Sensors and Actuators A: Physical, 116 (3). pp. 424-437. ISSN 0924-4247

Kumar, Sreekanth D. ; Roy, Mahapatra D. ; Gopalakrishnan, S. (2004) A spectral finite element for wave propagation and structural diagnostic analysis of composite beam with transverse crack Finite Elements in Analysis and Design, 40 (13-14). pp. 1729-1751. ISSN 0168-874X

Roy, Mahapatra D. ; Gopalakrishnan, S. ; Sankar, T. S. (2000) Spectral element based solutions for wave propagation analysis of multiply connected unsymmetric laminated composite beams Journal of Sound and Vibration, 237 (5). pp. 819-836. ISSN 0022-460X