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Conference Proceedings

Shrisha, MR and Chakraborty, Nibir and Mahapatra, Roy D and Sunkara, Sowmya (2018) FPGA based Ultrasonic thickness measuring device. In: 7th International Conference on Computing, Communications and Informatics (ICACCI), SEP 19-22, 2018, Bangalore, INDIA, pp. 779-784.

Das, Sumana and Javvaji, Brahmanandam and Villa, Krishna Harika and Arikady, Akshata and Hegde, Gopalkrishna M and Mahapatra, Roy D (2016) Fluorescence Intensity Enhancement Mechanism in Presence of Plasmonic Nanoparticles. In: Conference on Plasmonics in Biology and Medicine XIII, FEB 15-16, 2016, San Francisco, CA.

Pandit, Jiwan Kumar and Mahapatra, Roy D and Pandiyan, R (2016) Modal Analysis of Power Electronics Module of Spacecraft and its Health Monitoring - An Approach. In: 12th International Conference on Vibration Problems (ICOVP), DEC 14-17, 2015, Guwahati, INDIA, pp. 283-288.

Jagdish, AK and Luke, Sibimol and Ramamurthy, Praveen C and Mahapatra, Roy D and Hegde, Gopalkrishna (2016) Nanostructure-based enhancement of performance in thin-film photovoltaic devices. In: Conference on Physics, Simulation, and Photonic Engineering of Photovoltaic Devices V, FEB 15-17, 2016, San Francisco, CA.

Kolanthai, Elayaraj A and Veerla, Sarath Chandra and Khajuria, Deepak Kumar and Mahapatra, Roy D (2016) Optical Diagnostics of Osteoblast Cells and Osteogenic Drug Screening. In: Conference on Photonic Therapeutics and Diagnostics XII, FEB 13-14, 2016, San Francisco, CA.

Javvaji, Brahmanandam and Mahapatra, Roy D and Raha, S (2015) Dynamics of Plasmon in Graphene Oxide. In: Conference on Nanosensors, Biosensors, and Info-Tech Sensors and Systems, MAR 09-11, 2015, San Diego, CA.

Hiremath, SR and Harish, K and Vasireddi, Ramakrishna and Benal, MM and Mahapatra, Roy D (2015) Effects of Interface Treatment on the Fatigue Behavior of Shape Memory Alloy Reinforced Polymer Composites. In: Conference on Behavior and Mechanics of Multifunctional Materials and Composites, MAR 09-11, 2015, San Diego, CA.

Das, Sumana and Vasireddi, Ramakrishna and Villa, Krishna Harika and Javvaji, Brahmanandam and Hedge, Gopalkrishna M and Mahapatra, Roy D (2015) Enhancement Mechanism of Fluorescence Intensity in Presence of Plasmonic Nanoparticles. In: Conference on Biophotonics Japan, OCT 27-28, 2015, Tokyo, JAPAN .

Ravi, Nitin B and Rathod, Vivek T and Chakraborty, Nibir and Mahapatra, Roy D and Sridaran, Ramanan and Boller, Christian (2015) Modeling Ultrasonic NDE and Guided Wave based Structural Health Monitoring. In: Conference on Structural Health Monitoring and Inspection of Advanced Materials, Aerospace, and Civil Infrastructure, MAR 09-12, 2015, San Diego, CA.

Javvaji, Brahmanandam and Ajmalghan, M and Mahapatra, Roy D and Rahman, MR and Hegde, GM (2015) Optoelectronic Properties of Graphene on Silicon Substrate: Effect of Defects in Graphene. In: 23rd SPIE Conference on Physics and Simulation of Optoelectronic Devices held at the Photonics West Symposium, FEB 09-12, 2015, San Francisco, CA.

Khajuria, Deepak Kumar and Konnur, Manish C and Vasireddi, Ramakrishna and Mahapatra, Roy D (2015) Photonic monitoring of chitosan nanostructured alginate microcapsules for drug release. In: PHOTONIC THERAPEUTICS AND DIAGNOSTICS XI, FEB 07-08, 2015, San Francisco, CA.

Sundararaman, V and Rathod, VT and Mahapatra, Roy D (2015) Temperature compensation in CNT-composite distributed strain sensors. In: Conference on Smart Sensor Phenomena, Technology, Networks, and Systems Integration, MAR 09-10, 2015, San Diego, CA.

Geetha, Ganesh K and Mahapatra, Roy D (2015) Ultrasonic Guided Wave Based Damage Detection Using Low-dimensional Data from Laser Doppler Scan. In: 10th International Workshop on Structural Health Monitoring (IWSHM), SEP 01-03, 2015, Stanford Univ, Stanford, CA, pp. 2647-2654.

Das, Sumana and Mishra, Madhusmita and Vasireddi, Ramakrishna and Mahapatra, Roy D (2014) Detection of Target DNA using Photo-Reactive Protoporphyrin Moeity on a Nanocomposite Substrate. In: Conference on Frontiers in Biological Detection - From Nanosensors to Systems VI, FEB 01-02, 2014, San Francisco, CA.

Kumar, Alok and Khandwekar, Gaurang and Venkatesh, S and Mahapatra, Roy D and Dutta, S (2014) Dynamic response of a piezoelectric flapping wing. In: Conference on Bioinspiration, Biomimetics, and Bioreplication, MAR 09-11, 2015, San Diego, CA.

Javvaji, Brahmanandam and Ravikumar, Abhilash and Shenoy, BM and Mahapatra, Roy D and Rahman, MR and Hegde, GM (2014) Electronic band Structure and Photoemission Spectra of Graphene on Silicon Substrate. In: Conference on Physics and Simulation of Optoelectronic Devices XXII, FEB 03-06, 2014, San Francisco, CA.

Hiremath, SR and Prajapati, Maulik and Rakesh, S and Mahapatra, Roy D (2014) Interfacial Stresses in Shape Memory Alloy Reinforced Composites. In: Conference on Behavior and Mechanics of Multifunctional Materials and Composites, MAR 10-12, 2014, San Diego, CA.

Javvaji, Brahmanandam and Mahapatra, Roy D and Raha, S (2014) Molecular Dynamics Study of Phonon Screening in Graphene. In: Conference on Nanosensors, Biosensors, and Info-Tech Sensors and Systems, MAR 10-12, 2014, San Diego, CA.

Khajuria, Deepak Kumar and Mahapatra, Roy D (2014) Photonic Hydrogel Beads for Controlled Release of Risedronate. In: Conference on Photonic Therapeutics and Diagnostics X, FEB 01-02, 2014, San Francisco, CA.

Prajapati, Maulik and Mahapatra, Roy D (2014) Shape Memory Alloy based Active Chiral Composite Cells. In: Conference on Active and Passive Smart Structures and Integrated Systems, MAR 10-13, 2014, San Diego, CA.

Rathod, Vivek T and Hiremath, SR and Mahapatra, Roy D (2014) Strength and fatigue life evaluation of composite laminate with embedded sensors. In: Conference on Smart Sensor Phenomena, Technology, Networks, and Systems Integration, MAR 10-11, 2014, San Diego, CA.

Rathod, Vivek T and Mahapatra, Roy D (2014) Ultrasonic guided wave sensing properties of PVDF thin film with inter digital electrodes. In: Conference on Smart Sensor Phenomena, Technology, Networks, and Systems Integration, MAR 10-11, 2014, San Diego, CA.

Mishra, Madhusmita and Krishna, Anil and Chandra, Aman and Shenoy, BM and Hegde, GM and Mahapatra, Roy D (2013) Charge Injection through Nanocomposite Electrode in Microfluidic Channel for Electrical Lysis of Biological Cells. In: Conference on Frontiers in Biological Detection - From Nanosensors to Systems, FEB 02-03, 2013, San Francisco, CA.

Shenoy, Bhamy Maithry and Hegde, GM and Mahapatra, Roy D (2013) Effect of Stress and Interface defects on Photo Luminescence of Si nano-crystals embedded in SiO2. In: 2nd Conference of the Optics-and-Photonics-Society-of-Singapore / International Conference on Optics in Precision Engineering and Nanotechnology (icOPEN), APR 09-11, 2013 , Singapore, SINGAPORE .

Javvaji, Brahmanandam and Mahapatra, Roy D and Raha, S (2013) Electromagnetic Characteristics of Polyaniline/SWCNT Composites. In: Conference on Nanosensors, Biosensors, and Info-Tech Sensors and Systems, MAR 10-14, 2013 , San Diego, CA.

Geetha, Kolappan G and Mahapatra, Roy D and Gopalakrishnan, S (2013) Guided Ultrasonic Wave Propagation through Inaccessible Damage in a Folded Plate using Sensor-Actuator Network. In: Conference on Health Monitoring of Structural and Biological Systems , 11-14, 2013, San Diego,.

Rathod, Vivek T and Mahapatra, Roy D and Jeyaseelan, Antony A and Dutta, Soma (2013) Large-area Piezoceramic Coating with IDT Electrodes for Ultrasonic Sensing Applications. In: Conference on Smart Sensor Phenomena, Technology, Networks, and Systems Integration, MAR 10-14, 2013 , San Diego, CA.

Mishra, Madhusmita and Koduri, Anil Krishna and Chandra, Aman and Mahapatra, Roy D and Hegde, GM (2013) MECHANISM OF CELL LYSIS IN MICROFLUIDIC CHANNEL WITH INTEGRATED NANOCOMPOSITE ELECTRODES. In: 2nd ASME Global Congress on NanoEngineering for Medicine and Biology, FEB 04-06, 2013 , Boston, pp. 17-22.

Raghavan, Sunitha and Mahapatra, Roy D and Samanta, Arnab (2013) MODELING AND SIMULATION OF HYDRODYNAMIC INTERACTION OF DNA IN A MICRO-FLUIDIC CHANNEL. In: 2nd ASME Global Congress on NanoEngineering for Medicine and Biology, FEB 04-06, 2013 , Boston, pp. 23-25.

Shivananju, BN and Priydarshi, Manish K and Mahapatra, Roy D and Hegde, GM and Asokan, S (2013) pH Induced Switching in Hydrogel Coated Fiber Bragg Grating Sensor. In: Conference on Bioinspired, Biointegrated, Bioengineered Photonic Devices, FEB 02-03, 2013 , San Francisco, CA .

Vardhan, Harsh and Mahapatra, Roy D (2012) Carbon Nanotube based Composite Fibers for Strain Sensing, Signal Processing and Computing. In: Nanosensors, Biosensors, and Info-Tech Sensors and Systems 2012, March 12-15, 2012, San Diego, California, USA.

Javvaji, Brahmanandam and Raha, S and Mahapatra, Roy D (2012) Electromagnetic characteristics of carbon nanotubes with strain. In: Conference of the Nanosensors, Biosensors, and Info-Tech Sensors and Systems , March 12-15, 2012, San Diego, CA, USA.

Geetha, Kolappan G and Mahapatra, Roy D and Gopalakrishnan, S (2012) Guided Wave based Damage Detection in a Composite T-joint using 3D Scanning Laser Doppler Vibrometer. In: Conference on Health Monitoring of Structural and Biological Systems, MAR 12-15, 2012 , San Diego, CA, USA.

Chakraborty, N and Mahapatra, Roy D and Gopalakrishnan, S (2012) Ultrasonic Guided Wave Characterization and Damage Detection in Foam-core Sandwich Panel using PWAS and LDV. In: Conference on Health Monitoring of Structural and Biological System, March 12-15, 2012, San Diego, CA, USA.

Rathod, Vivek T and Mahapatra, Roy D and Jain, Anjana and Gayathri, A (2012) Ultrasonic performance of the PVDF thin film sensors under thermal fatigue. In: Conference on Behavior and Mechanics of Multifunctional Materials and Composites, MARCH 12-15, 2012 , San Diego, CA, USA.

Bhadra, Jolly and Nampoothiri, Pramod K and Suthar, Kamlesh J and Mahapatra, Roy D (2012) EFFECT OF CORE-SHELL STRUCTURE OF HYDROGEL BEADS ON THE THRESHOLD CONCENTRATION OF WATER FOR SWELLING AND ITS PH SENSITIVITY. In: ASME International Mechanical Engineering Congress and Exposition (IMECE), NOV 12-18, 2010, Vancouver, CANADA, pp. 283-289.

Anand, Sandeep V and Mahapatra, Roy D and Sinha, Niraj and Yeow, JTW and Melnik, RVN (2012) FIELD EMISSION EFFICIENCY OF A CARBON NANOTUBE ARRAY UNDER PARASITIC NONLINEARITIES. In: ASME International Mechanical Engineering Congress and Exposition (IMECE), NOV 12-18, 2010, Vancouver, CANADA, pp. 609-618.

Mahapatra, Roy D and Chakraborty, N and Bandopadhyay, S and Balachandran, B (2012) GYROSONICS: SIGNATURE ANALYSIS AND REDUCED-ORDER MODELS. In: ASME International Mechanical Engineering Congress and Exposition (IMECE), NOV 12-18, 2010, Vancouver, CANADA, pp. 409-414.

Conference Paper

Balajee, N and Mahapatra, Roy D and Hegde, GM (2013) Analysis of grating inscribed micro-cantilever for high resolution AFM probe. In: 2nd Conference of the Optics-and-Photonics-Society-of-Singapore / International Conference on Optics in Precision Engineering and Nanotechnology (icOPEN), APR 09-11, 2013, Singapore, SINGAPORE.

Shenoy, Bhamy Maithry and Hegde, GM and Mahapatra, Roy D (2013) Effect of Stress and Interface defects on Photo Luminescence of Si nano-crystals embedded in SiO2. In: 2nd Conference of the Optics-and-Photonics-Society-of-Singapore / International Conference on Optics in Precision Engineering and Nanotechnology (icOPEN), APR 09-11, 2013, Singapore, SINGAPORE.

Geetha, Ganesh Kolappan and Mahapatra, Roy D and Srinivasan, Gopalakrishnan (2012) Guided-wave-based damage detection in a composite T-joint using 3D scanning laser Doppler vibrometer. In: Proc. of SPIE Smart Structures/NDE Conference, March 11, 2012, San Diego, California, USA.

Geetha, Kolappan G and Rathod, MT and Mahapatra, Roy D and Gopalakrishnan, S (2012) Lamb wave based detection of damage in a stiffener bonded to a plate. In: SPIE Smart Structures/NDE Conference, March 06, 2012, San Diego, California, USA.

Vardhan, Harsh and Priydarshi, Manish Kumar and Mahapatra, Roy D and Hegde, Gopalkrishna M (2012) Suppression of air bubble in microfluidic channel using electro-acoustic excitation. In: International Conference on Smart Materials Structu res and Systems, January 04-07, 2012, Bangalore, India.

Shivananju, BN and Priydarshi, Manish Kr and Mahapatra, Roy D and Hegde, GM and Asokan, S (2012) pH sensing by single and multi-layer hydrogel coated Fiber Bragg Grating. In: 2012 1st International Symposium on Physics and Technology of Sensors (ISPTS), 7-10 March 2012, Pune, India.

Krishnaswamy, Arvind and Mahapatra, Roy D (2010) Hydrodynamic energy harvesting using an ionic polymer-metal composite stack for underwater applications. In: ASME International Mechanical Engineering Congress and Exposition (IMECE), NOV 12-18, 2010, Vancouver, CANADA, pp. 1435-1439.

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2008) An Ultra-Stable Cu Nanowire under Thermo-Mechanical Loading: A Molecular Dynamic Study. In: International Conference on Smart Materials Structures and Systems, July 24-26, 2008, Bangalore, India.

Mahapatra, Roy D and Sinha, N and Anand, SV and Krishnan, R and Vikram, NV and Melnik, RVN and Yeow, JTW (2008) Design Optimization of Field Emission From A Stacked Carbon Nanotube Array. In: Nanotechnology Conference and Trade Show, JUN 01-05, 2008, Boston.

Mahapatra, Roy D and Sinha, N and Melnik, R and Yeow, JTW (2008) Field emission properties of carbon nanotube arrays with defects and impurities. In: NSTI Nanotech Conf., Boston, Massachusetts, Waterloo, CA.

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2008) An ultra-stable Cu nanowire under thermo-mechanical loading: A molecular dynamic study. In: Proceedings of ISSS 2008 International Conference on Smart Materials Structures and Systems July 24-26, 2008, Bangalore, India, July 24-26, 2008, Bangalore.

Mahapatra, Roy D and Gopalakrishnan, S and Hu, N (2006) Spectral Finite Element Modeling of Complex Structures for Applications in Real-time Structural Health Monitoring. In: 47th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Material Conference, May 2-4 2006, USA.

Conference Poster

Shivananju, BN and Priydarshi, Manish K and Mahapatra, Roy D and Hegde, GM and Asokan, S (2013) pH Induced switching in hydrogel coated fiber bragg grating sensor. In: Conference on Bioinspired, Biointegrated, Bioengineered Photonic Devices, FEB 02-03, 2013, San Francisco, CA.

Journal Article

Geetha, Kolappan G and Mahapatra, Roy D (2018) Modeling and simulation of vibro-thermography including nonlinear contact dynamics of ultrasonic actuator. In: ULTRASONICS, 93 . pp. 81-92.

Vasireddi, Ramakrishna and Mahapatra, Roy D (2018) Micro-crack Pinning and Interfacial Fracture in Mixed Metal Oxide Reinforced Epoxy Nanocomposite. In: JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 27 (11). pp. 5938-5946.

Budarapu, P R and Javvaji, B and Sutrakar, V K and Mahapatra, Roy D and Paggi, M and Zi, G and Rabczuk, T (2017) Lattice orientation and crack size effect on the mechanical properties of Graphene. In: INTERNATIONAL JOURNAL OF FRACTURE, 203 (1-2, S). pp. 81-98.

Geetha, Kolappan G and Mahapatra, Roy D and Gopalakrishnan, S and Hanagud, S (2016) Laser Doppler imaging of delamination in a composite T-joint with remotely located ultrasonic actuators. In: COMPOSITE STRUCTURES, 147 . pp. 197-210.

Javvaji, B and Budarapu, PR and Sutrakar, VK and Mahapatra, Roy D and Paggi, M and Zi, G and Rabczuk, T (2016) Mechanical properties of Graphene: Molecular dynamics simulations correlated to continuum based scaling laws. In: COMPUTATIONAL MATERIALS SCIENCE, 125 . pp. 319-327.

Khajuria, Deepak Kumar and Disha, Choudhary and Vasireddi, Ramakrishna and Razdan, Rema and Mahapatra, Roy D (2016) Risedronate/zinc-hydroxyapatite based nanomedicine for osteoporosis. In: MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 63 . pp. 78-87.

Khajuria, Deepak Kumar and Disha, Choudhary and Razdan, Rema and Mahapatra, Roy D (2015) Additive effect of zoledronic acid and alfacalcidol in the treatment of disuse osteoporosis in rats. In: REVISTA BRASILEIRA DE REUMATOLOGIA, 55 (3). pp. 240-250.

Budarapu, PR and Javvaji, B and Sutrakar, VK and Mahapatra, Roy D and Zi, G and Rabczuk, T (2015) Crack propagation in graphene. In: JOURNAL OF APPLIED PHYSICS, 118 (6).

Rao, Subba P and Renji, K and Bhat, MR and Mahapatra, Roy D and Naik, Narayana G (2015) Mechanical properties of CNT-Bisphenol E cyanate ester-based CFRP nanocomposite developed through VARTM process. In: JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 34 (12). pp. 1000-1014.

Manjunatha, Roopa G and Mahapatra, Roy D and Prakash, Surya and Rajanna, K (2015) Validation of polyvinylidene fluoride nasal sensor to assess nasal obstruction in comparison with subjective technique. In: AMERICAN JOURNAL OF OTOLARYNGOLOGY, 36 (2). pp. 122-129.

Yang, Shih-Wei and Budarapu, Pattabhi R and Mahapatra, Roy D and Bordas, Stephane PA and Zi, Goangseup and Rabczuk, Timon (2015) A meshless adaptive multiscale method for fracture. In: COMPUTATIONAL MATERIALS SCIENCE, 96 (B, SI). pp. 382-395.

Jagdish, AK and Ramamurthy, Praveen C and Mahapatra, Roy D and Hegde, Gopalkrishna (2014) Modelling of optical transport behavior of organic photovoltaic devices with nano-pillar transparent conducting electrodes. In: JOURNAL OF APPLIED PHYSICS, 116 (7).

Sutrakar, VK and Pillai, ACR and Mahapatra, Roy D (2014) Orientation, Size, and Temperature Dependent Ductile Brittle Transition in NiAl Nanowire under Tensile Loading - A Molecular Dynamics Study. In: DEFENCE SCIENCE JOURNAL, 64 (2). pp. 179-185.

Panchal, MB and Mahapatra, Roy D (2013) Influence of crack parameters on wavelet energy correlated damage index. In: Advances in Vibration Engineering, 12 (3). pp. 311-318.

Sahana, H and Khajuria, Deepak Kumar and Razdan, Rema and Mahapatra, Roy D and Bhat, MR and Suresh, Sarasija and Rao, Ramachandra R and Mariappan, L (2013) Improvement in Bone Properties by Using Risedronate Adsorbed Hydroxyapatite Novel Nanoparticle Based Formulation in a Rat Model of Osteoporosis. In: JOURNAL OF BIOMEDICAL NANOTECHNOLOGY, 9 (2). pp. 193-201.

Khajuria, Deepak Kumar and Razdan, Rema and Mahapatra, Roy D and Bhat, MR (2013) Osteoprotective effect of propranolol in ovariectomized rats: a comparison with zoledronic acid and alfacalcidol. In: JOURNAL OF ORTHOPAEDIC SCIENCE, 18 (5). pp. 832-842.

Manjunatha, Roopa G and Rajanna, K and Mahapatra, Roy D and Nayak, MM and Krishnaswamy, Uma Maheswari and Srinivasa, R (2013) Polyvinylidene fluoride film based nasal sensor to monitor human respiration pattern: An initial clinical study. In: JOURNAL OF CLINICAL MONITORING AND COMPUTING, 27 (6). pp. 647-657.

Khajuria, Deepak Kumar and Disha, Choudhary and Razdan, Rema and Mahapatra, Roy D and Vasireddi, Ramakrishna (2013) Prophylactic Effects of Propranolol Versus Standard Therapy on a New Model of Disuse Osteoporosis in Rats. In: INDIAN JOURNAL OF PHARMACOLOGY, 45 (1). S2.

Shenoy, Bhamy Maithry and Mahapatra, Roy D and Hegde, Gopalkrishna (2013) A model of coupled thermal, mechanical, and electrostatic field effects in III-N thin film heterostructures. In: JOURNAL OF APPLIED PHYSICS, 114 (4).

Chakraborty, N and Rathod, VT and Mahapatra, Roy D and Gopalakrishnan, S (2012) Guided wave based detection of damage in honeycomb core sandwich structures. In: NDT & E INTERNATIONAL, 49 . pp. 27-33.

Sutrakar, Vijay Kumar and Mahapatra, Roy D and Pillai, ACR (2012) Temperature-pressure-induced solid-solid < 100 > to < 110 > reorientation in FCC metallic nanowire: a molecular dynamic study. In: Journal of Physics: Condensed Matter, 24 (1).

Tiwary, CS and Mahapatra, Roy D and Chattopadhyay, K (2012) Effect of length scale on mechanical properties of Al-Cu eutectic alloy. In: APPLIED PHYSICS LETTERS, 101 (17).

Mahapatra, Roy D and Willatzen, M and Melnik, RVN. and Lassen, B (2012) MODELING HETEROSTRUCTURES WITH SCHRODINGER-POISSON-NAVIER ITERATIVE SCHEMES, EFFECT OF CARRIER CHARGE, AND INFLUENCE OF ELECTROMECHANICAL COUPLING. In: NANO, 7 (4).

Jain, A and Kumar, JS and Srikanth, S and Rathod, VT and Mahapatra, Roy D (2012) Sensitivity of polyvinylidene fluoride films to mechanical vibration modes and impact after optimizing stretching conditions. In: Polymer Engineering and Science, 53 (4). pp. 707-715.

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2011) Designing copper-zirconium based nanowires for improving yield strength and plasticity by configuring surface atoms. In: Journal of Nanoparticle Research, 13 (12). pp. 6907-6918.

Rathod, VT and Mahapatra, Roy D (2011) Ultrasonic Lamb wave based monitoring of corrosion type of damage in plate using a circular array of piezoelectric transducers. In: NDT & E International, 44 (7). pp. 628-636.

Narendar, S and Mahapatra, Roy D and Gopalakrishnan, S (2011) Ultrasonic wave characteristics of a monolayer graphene on silicon substrate. In: Composite Structures, 93 (8). pp. 1997-2009.

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2011) Universal Stability and Temperature Dependent Phase Transformation in Group VIIIB-IB Transition Metal FCC Nanowires. In: Journal of Physical Chemistry C, 115 (21). pp. 10394-10398.

Narendara, S and Mahapatra, Roy D and Gopalakrishnan, S (2011) Prediction of nonlocal scaling parameter for armchair and zigzag single-walled carbon nanotubes based on molecular structural mechanics, nonlocal elasticity and wave propagation. In: International Journal of Engineering Science, 49 (6). pp. 509-522.

Mahapatra, Roy D and Sinha, N and Melnik, RVN (2011) Degradation and Failure of Field Emitting Carbon Nanotube Arrays. In: Journal of Nanoscience and Nanotechnology, 11 (5). pp. 3911-3915.

Bordas, Stephane PA and Natarajan, Sundararajan and Kerfriden, Pierre and Augarde, Charles Edward and Mahapatra, Roy D and Rabczuk, Timon and Dal Pont, Stefano (2011) On the performance of strain smoothing for quadratic and enriched finite element approximations (XFEM/GFEM/PUFEM). In: International Journal for Numerical Methods in Engineering, 86 (4-5, S). pp. 637-666.

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2011) Size and temperature dependent stability and phase transformation in single-crystal zirconium nanowire. In: Polymer Engineering & Science, 13 (10). pp. 5335-5346.

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

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

Rathod, VT and Mahapatra, Roy D and Jain, Anjana and Gayathri, A (2010) Characterization of a large-area PVDF thin film for electro-mechanical and ultrasonic sensing applications. In: Sensors and Actuators A: Physical, 163 (1). pp. 164-171.

Natarajan, Sundararajan and Mahapatra, Roy D and Bordas, Stephane PA (2010) Integrating strong and weak discontinuities without integration subcells and example applications in an XFEM/GFEM framework. In: International Journal for Numerical Methods in Engineering, 83 (3). pp. 269-294.

Trikha, M and Mahapatra, Roy D and Gopalakrishnan, S and Pandiyan, R (2010) Structural stability of slender aerospace vehicles: Part I Mathematical modeling. In: International Journal of Mechanical Sciences, 52 (7). pp. 937-951.

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2010) Single and multi-step phase transformation in CuZr nanowire under compressive/tensile loading. In: Intermetallics, 18 (4). pp. 679-687.

Jha, Vikash K and Mahapatra, Roy D (2009) Constitutive modeling of shape memory alloy wire with non-local rate kinetics. In: Continuum mechanics and thermodynamics, 21 (1). pp. 1-15.

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2009) The coupled effect of size, strain rate and temperature on the shape memory of a pentagonal Cu nanowire. In: Nanotechnology, 20 . 045701-1-045701-10.

Mahapatra, Roy D and Sinha, N and Yeow, JTW and Melnik, R (2008) Field emission from strained carbon nanotubes on cathode substrate. In: Applied Surface Science, 255 (5, Par). pp. 1959-1966.

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2008) Formation of stable ultra-thin pentagon Cu nanowires under high strain rate loading. In: Journal of Physics: Condensed Matter, 20 (33). pp. 335206-1.

Ali, Rizwaan and Mahapatra, Roy D and Gopalakrishnan, S (2008) Electrostatic measures for a piezoelectric thin film with an embedded crack in the substrate: I. Mode I. In: Smart Materials Structures, 17 (2). 025037-1-025037-9.

Hu, N and Wang, HH and Yan, B and Fukunaga, H and Mahapatra, Roy D and Gopalakrishnan, S (2007) The partition of unity finite element method for elastic wave propagation in Reissner-Mindlin plates. In: International Journal for Numerical Methods in Engineering, 70 (12). pp. 1451-1479.

Hu, N and Fukunaga, H and Kameyama, M and Mahapatra, Roy D and Gopalakrishnan, S (2007) Analysis of Wave Propagation in Beams With Transverse and Lateral Cracks Using a Weakly Formulated Spectral Method. In: Journal of Applied Mechanics, 74 (1). pp. 119-127.

Mahapatra, Roy D and Melniki, RVN (2007) Finite Element Modelling and Simulation of Phase Transformations in Shape Memory Alloy Thin Films. In: International Journal for Multiscale Computational Engineering, 5 (1). pp. 65-71.

Mahapatra, Roy D and Singhal, A and Gopalakrishnan, S (2006) A higher-order finite waveguide model for spectral analysis of composite structures. In: Computer Methods in Applied Mechanics and Engineering, 195 (9&12). pp. 1116-1135.

Mahapatra, Roy D and Singhal, A and Gopalakrishnan, S (2005) Lamb wave characteristics of thickness-graded piezoelectric IDT. In: Ultrasonics, 43 (9). pp. 736-746.

Mahapatra, Roy D and Singhal, Ashish and Gopalakrishnan, Srinivasan (2005) Numerical Analysis of Lamb Wave Generation in Piezoelectric Composite IDT. In: IEEE Transactions On Ultrosonics, Ferroelectrics and Frequency Control, 52 (10). pp. 1851-1860.

Ali, R and Mahapatra, Roy D and Gopalakrishnan, S (2005) Constrained piezoelectric thin film for sensing of subsurface cracks. In: Smart Materials and Structures, 14 . pp. 376-386.

Murthy, MVVS and Mahapatra, Roy D and Badarinarayana, K and Gopalakrishnan, S (2005) A refined higher order finite element for asymmetric composite beams. In: Composite Structures, 67 (1). pp. 27-35.

Ali, R and Mahapatra, Roy D and Gopalakrishnan, S (2005) Analysis of Constrained Piezoelectric Layer: A Two-Dimensional Coupled Electromechanical Model. In: Ferroelectrics, 329 . pp. 1035-1041.

Mahapatra, Roy D and Suresh, S and Omkar, SN and Gopalakrishnan, S (2005) Estimation of degraded laminate composite properties using acoustic wave propagation model and a reduction-prediction network. In: Engineering Computations, 22 (7). pp. 849-876.

Garg, AK and Mahapatra, Roy D and Suresh, S and Gopalakrishnan, S and Omkar, SN (2004) Estimation of composite damage model parameters using spectral finite element and neural network. In: Composites Science and Technology, 64 (16). pp. 2477-2493.

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

Mahapatra, Roy D and Gopalakrishnan, S (2004) Spectral finite element analysis of coupled wave propagation in composite beams with multiple delaminations and strip inclusions. In: International Journal of Solids and Structures, 41 (5-6). pp. 1173-1208.

Nag, A and Mahapatra, Roy D and Gopalakrishnan, S and Sankar, TS (2003) A spectral finite element with embedded delamination for modeling of wave scattering in composite beams. In: Composites Science and Technology, 63 (15). pp. 2187-2200.

Sastry, CVS and Mahapatra, Roy D and Gopalakrishnan, S and Ramamurthy, TS (2003) Effect of the actuation phase on the SIF in delaminated composites with embedded piezoelectric layers. In: Smart Materials and Structures, 12 (4). pp. 602-611.

Sastry, CVS and Mahapatra, Roy D and Gopalakrishnan, S and Ramamurthy, TS (2003) An iterative system equivalent reduction expansion process for extraction of high frequency response from reduced order finite element model. In: Computer Methods in Applied Mechanics and Engineering, 192 (15). pp. 1821-1840.

Mahapatra, Roy D and Gopalakrishnan, S (2003) A spectral finite element model for analysis of axial–flexural–shear coupled wave propagation in laminated composite beams. In: Composite Structures, 59 (1). pp. 67-88.

Nag, A and Mahapatra, Roy D and Gopalakrishnan, S (2002) Identification of delamination in composite beams using spectral estimation and a genetic algorithm. In: Smart Materials and Structures, 11 (6). pp. 899-908.

Chakraborty, A and Mahapatra, Roy D and Gopalakrishnan, S (2002) Finite element analysis of free vibration and wave propagation in asymmetric composite beams with structural discontinuities. In: Composite Structures, 55 (1). pp. 23-36.

Mahapatra, Roy D and Gopalakrishnan, S and Balachandran, B (2001) Active feedback control of multiple waves in helicopter gearbox support struts. In: Smart Materials and Structures, 10 (5). pp. 1046-1048.

Mahapatra, Roy D and Gopalakrishnan, S and Sankar, TS (2000) Spectral-Element-Based Solutions for Wave Propagation Analysis of Multiply Connected Unsymmetric Laminated Composite Beams. In: Journal of Sound and Vibration, 237 (5). pp. 819-836.

Editorials/Short Communications

Sutrakar, Vijay Kumar and Mahapatra, Roy D (2010) Comment on "Surface stress induced structural transformations and pseudoelastic effects in palladium nanowires" [Appl. Phys. Lett. 93, 093108, (2008)]. In: Applied Physics Letters, 97 (14).

Chakraborty, A and Mahapatra, Roy D and Gopalakrishnan, S (2003) Finite element simulation of BAW propagation in inhomogeneous plate due to piezoelectric actuation. In: Lecture Notes in Computer Science, 2668 . pp. 715-724.

Mahapatra, Roy D and Gopalakrishnan, S (2003) A nonlinear spectral finite element model for analysis of wave propagation in solid with internal friction and dissipation. In: Lecture Notes in Computer Science, 2668 . pp. 745-754.

This list was generated on Mon Sep 23 12:25:02 2019 IST.