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Proceedings Papers

Scattering and Transmission of Mixed-Mode Waves in Delaminated Thick Composite Beams

D. Roy Mahapatra, S. Gopalakrishnan, T. S. Sankar

Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 2043-2050, September 9–12, 2001

Paper No: DETC2001/VIB-21543

DOI: https://doi.org/10.1115/DETC2001/VIB-21543

View Paper titled, Scattering and Transmission of Mixed-Mode Waves in Delaminated Thick Composite Beams

Topics: Composite building materials, Electromagnetic scattering, Radiation scattering, Scattering (Physics), Waves, Delamination, Finite element methods, Finite element analysis, Algorithms, Composite materials

Journal Articles

Transient Vibro-Thermography and Nonlinear Resonant Modes

G. Kolappan Geetha, D. Roy Mahapatra, Chi-Won In, D. A. Raulerson

J. Vib. Acoust. December 2020, 142(6): 061007.

Paper No: VIB-20-1035

DOI: https://doi.org/10.1115/1.4046860

Published Online: May 22, 2020

View Article titled, Transient Vibro-Thermography and Nonlinear Resonant Modes

Topics: Cavities, Contact dynamics, Resonance, Simulation, Thermography, Transients (Dynamics), Heat, Heat flux, Excitation, Actuators

Proceedings Papers

Modeling and Simulation of Hydrodynamic Interaction of DNA in a Micro-Fluidic Channel

Sunitha Raghavan, D. Roy Maahapatra, Arnab Samanta

Proc. ASME. NEMB2013, ASME 2013 2nd Global Congress on NanoEngineering for Medicine and Biology, V001T02A005, February 4–6, 2013

Paper No: NEMB2013-93127

DOI: https://doi.org/10.1115/NEMB2013-93127

View Paper titled, Modeling and Simulation of Hydrodynamic Interaction of DNA in a Micro-Fluidic Channel

Topics: DNA, Microfluidics, Modeling, Simulation, Fluids, Chain, Geometry, Microchannels, Boundary-value problems, Center of mass

Proceedings Papers

Mechanism of Cell Lysis in Microfluidic Channel With Integrated Nanocomposite Electrodes

Madhusmita Mishra, Anil Krishna Koduri, Aman Chandra, D. Roy Mahapatra, G. M. Hegde

Proc. ASME. NEMB2013, ASME 2013 2nd Global Congress on NanoEngineering for Medicine and Biology, V001T02A004, February 4–6, 2013

Paper No: NEMB2013-93126

DOI: https://doi.org/10.1115/NEMB2013-93126

View Paper titled, Mechanism of Cell Lysis in Microfluidic Channel With Integrated Nanocomposite Electrodes

Topics: Electrodes, Microfluidics, Nanocomposites, Electric fields, Microchannels, Biological cells, Carbon nanotubes, Coating processes, Coatings, DNA

Journal Articles

A Nearly Exact Reformulation of the Girsanov Linearization for Stochastically Driven Nonlinear Oscillators

Tara Raveendran, D. Roy, R. M. Vasu

J. Appl. Mech. March 2013, 80(2): 021020.

Paper No: JAM-11-1087

DOI: https://doi.org/10.1115/1.4007779

Published Online: January 25, 2013

View Article titled, A Nearly Exact Reformulation of the Girsanov Linearization for Stochastically Driven Nonlinear Oscillators

Topics: Brownian motion, Displacement, Errors, Probability, Stochastic processes, Theorems (Mathematics), Filtration, Density, Noise (Sound), Excitation

Proceedings Papers

Field Emission Efficiency of a Carbon Nanotube Array Under Parasitic Nonlinearities

Sandeep V. Anand, D. Roy Mahapatra, Niraj Sinha, J. T. W. Yeow, R. V. N. Melnik

Proc. ASME. IMECE2010, Volume 10: Micro and Nano Systems, 609-618, November 12–18, 2010

Paper No: IMECE2010-39558

DOI: https://doi.org/10.1115/IMECE2010-39558

View Paper titled, Field Emission Efficiency of a Carbon Nanotube Array Under Parasitic Nonlinearities

Topics: Carbon nanotubes, Electron field emission, Electrons, Emissions, Biomedicine, Dynamics (Mechanics), Anodes, Cancer, Cathode rays, Current density

Proceedings Papers

Hydrodynamic Energy Harvesting Using an Ionic Polymer-Metal Composite Stack for Underwater Applications

Arvind Krishnaswamy, D. Roy Mahapatra

Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 1435-1439, November 12–18, 2010

Paper No: IMECE2010-39549

DOI: https://doi.org/10.1115/IMECE2010-39549

View Paper titled, Hydrodynamic Energy Harvesting Using an Ionic Polymer-Metal Composite Stack for Underwater Applications

Topics: Composite materials, Energy harvesting, Metals, Polymers, Electrolytes, Deformation, Electrodes, Membranes, Stepper motors, Water waves

Proceedings Papers

Modeling of Cohesive Zone and Crack Growth in Ni-Al Thin-Film Using MD-XFEM Based Approach

Gaurav Singh, Vijay Kumar Sutrakar, D. Roy Mahapatra

Proc. ASME. IMECE2010, Volume 9: Mechanics of Solids, Structures and Fluids, 543-551, November 12–18, 2010

Paper No: IMECE2010-37868

DOI: https://doi.org/10.1115/IMECE2010-37868

View Paper titled, Modeling of Cohesive Zone and Crack Growth in Ni-Al Thin-Film Using MD-XFEM Based Approach

Topics: Fracture (Materials), Modeling, Thin films, Mechanical properties, Molecular dynamics simulation, Alloys, Bridges (Structures), Coatings, Crystals, Engines

Proceedings Papers

Gyrosonics: Signature Analysis and Reduced-Order Models

D. Roy Mahapatra, N. Chakraborty, S. Bandopadhyay, B. Balachandran

Proc. ASME. IMECE2010, Volume 2: Biomedical and Biotechnology Engineering, 419-424, November 12–18, 2010

Paper No: IMECE2010-39847

DOI: https://doi.org/10.1115/IMECE2010-39847

View Paper titled, Gyrosonics: Signature Analysis and Reduced-Order Models

Topics: Brain, Circuits, Excitation, Signals, Skin

Proceedings Papers

Effect of Core-Shell Structure of Hydrogel Beads on the Threshold Concentration of Water for Swelling and its pH Sensitivity

Jolly Bhadra, Pramod K. Nampoothiri, Kamlesh J. Suthar, D. Roy Mahapatra

Proc. ASME. IMECE2010, Volume 2: Biomedical and Biotechnology Engineering, 283-289, November 12–18, 2010

Paper No: IMECE2010-39583

DOI: https://doi.org/10.1115/IMECE2010-39583

View Paper titled, Effect of Core-Shell Structure of Hydrogel Beads on the Threshold Concentration of Water for Swelling and its pH Sensitivity

Topics: Hydrogels, Shells, Water, Equilibrium (Physics), Ions, Pressure, Computer simulation, Diffusion (Physics), Einstein field equations, Electric fields

Proceedings Papers

A Family of Runge-Kutta Based Explicit Methods for Rotational Dynamics

S. Ghosh, D. Roy

Proc. ASME. IMECE2007, Volume 9: Mechanical Systems and Control, Parts A, B, and C, 255-264, November 11–15, 2007

Paper No: IMECE2007-41396

DOI: https://doi.org/10.1115/IMECE2007-41396

View Paper titled, A Family of Runge-Kutta Based Explicit Methods for Rotational Dynamics

Topics: Rotational dynamics, Algorithms, Rotation, Manifolds, Space, Equations of motion

Journal Articles

The Girsanov Linearization Method for Stochastically Driven Nonlinear Oscillators

Nilanjan Saha, D. Roy

J. Appl. Mech. September 2007, 74(5): 885–897.

DOI: https://doi.org/10.1115/1.2712234

Published Online: November 3, 2006

View Article titled, The Girsanov Linearization Method for Stochastically Driven Nonlinear Oscillators

Topics: Displacement, Polynomials, Probability, Simulation, White noise, Errors, Stochastic processes, Theorems (Mathematics), Scalars

Journal Articles

Improved Procedures for Static and Dynamic Analyses of Wrinkled Membranes

Amit Shaw, D Roy

J. Appl. Mech. May 2007, 74(3): 590–594.

DOI: https://doi.org/10.1115/1.2338057

Published Online: April 10, 2006

View Article titled, Improved Procedures for Static and Dynamic Analyses of Wrinkled Membranes

Topics: Finite element analysis, Membranes, Deformation, Stress, Dynamic analysis

Journal Articles

Analysis of Wave Propagation in Beams With Transverse and Lateral Cracks Using a Weakly Formulated Spectral Method

N. Hu, H. Fukunaga, M. Kameyama, D. Roy Mahapatra, S. Gopalakrishnan

J. Appl. Mech. January 2007, 74(1): 119–127.

DOI: https://doi.org/10.1115/1.2188015

Published Online: January 18, 2006

View Article titled, Analysis of Wave Propagation in Beams With Transverse and Lateral Cracks Using a Weakly Formulated Spectral Method

Topics: Fracture (Materials), Interpolation, Wave propagation, Waves, Cantilever beams, Displacement, Finite element analysis

Journal Articles

A New Method for Nonlinear Two-Point Boundary Value Problems in Solid Mechanics

L. S. Ramachandra, D. Roy

J. Appl. Mech. September 2001, 68(5): 776–786.

DOI: https://doi.org/10.1115/1.1387444

Published Online: May 17, 2001

View Article titled, A New Method for Nonlinear Two-Point Boundary Value Problems in Solid Mechanics

Topics: Algebra, Boundary-value problems, Buckling, Cantilever beams, Deflection, Differential equations, Equilibrium (Physics)

Journal Articles

A Novel Technique in the Solution of Axisymmetric Large Deflection Analysis of a Circular Plate

L. S. Ramachandra, D. Roy

J. Appl. Mech. September 2001, 68(5): 814–816.

DOI: https://doi.org/10.1115/1.1379039

Published Online: March 13, 2001

View Article titled, A Novel Technique in the Solution of Axisymmetric Large Deflection Analysis of a Circular Plate

Topics: Deflection, Differential equations, Algebra

Journal Articles

Nonlinear Dynamics of a Rigid Block on a Rigid Base

R. N. Iyengar, D. Roy

J. Appl. Mech. March 1996, 63(1): 55–61.

DOI: https://doi.org/10.1115/1.2787209

Published Online: March 1, 1996

View Article titled, Nonlinear Dynamics of a Rigid Block on a Rigid Base

Topics: Construction, Corners (Structural elements), Manifolds, Nonlinear dynamics, Simulation results, Stability

Journal Articles

Flow Development and Analysis of MHD Generators and Seawater Thrusters

E. D. Doss, G. D. Roy

J. Fluids Eng. March 1992, 114(1): 68–72.

DOI: https://doi.org/10.1115/1.2910002

Published Online: March 1, 1992

View Article titled, Flow Development and Analysis of MHD Generators and Seawater Thrusters

Topics: Flow (Dynamics), Generators, Magnetohydrodynamics, Seawater, Electrodes, Fluid dynamics, Plasma generators, Skin friction (Fluid dynamics), Computers, Electric fields

Journal citation

NARROW

Scattering and Transmission of Mixed-Mode Waves in Delaminated Thick Composite Beams

Transient Vibro-Thermography and Nonlinear Resonant Modes

Modeling and Simulation of Hydrodynamic Interaction of DNA in a Micro-Fluidic Channel

Mechanism of Cell Lysis in Microfluidic Channel With Integrated Nanocomposite Electrodes

A Nearly Exact Reformulation of the Girsanov Linearization for Stochastically Driven Nonlinear Oscillators

Field Emission Efficiency of a Carbon Nanotube Array Under Parasitic Nonlinearities

Hydrodynamic Energy Harvesting Using an Ionic Polymer-Metal Composite Stack for Underwater Applications

Modeling of Cohesive Zone and Crack Growth in Ni-Al Thin-Film Using MD-XFEM Based Approach

Gyrosonics: Signature Analysis and Reduced-Order Models

Effect of Core-Shell Structure of Hydrogel Beads on the Threshold Concentration of Water for Swelling and its pH Sensitivity

A Family of Runge-Kutta Based Explicit Methods for Rotational Dynamics

The Girsanov Linearization Method for Stochastically Driven Nonlinear Oscillators

Improved Procedures for Static and Dynamic Analyses of Wrinkled Membranes

Analysis of Wave Propagation in Beams With Transverse and Lateral Cracks Using a Weakly Formulated Spectral Method

A New Method for Nonlinear Two-Point Boundary Value Problems in Solid Mechanics

A Novel Technique in the Solution of Axisymmetric Large Deflection Analysis of a Circular Plate

Nonlinear Dynamics of a Rigid Block on a Rigid Base

Flow Development and Analysis of MHD Generators and Seawater Thrusters

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