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Journal Articles

Special Issue: Selected Papers From 2021 IDETC-CIE MSND Conference

José L. Escalona, Sachin Goyal, Radu Serban, Wei-Che Tai
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Guest Editorial
J. Comput. Nonlinear Dynam. May 2022, 17(5): 050301.
Paper No: CND-22-1038
https://doi.org/10.1115/1.4054104
Published Online: March 28, 2022
View Article titled, Special Issue: Selected Papers From 2021 IDETC-CIE MSND Conference
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Topics: Multibody systems, Nonlinear dynamics, Computers and information in engineering , Computational methods, Computers, Delays, Design engineering, Dynamics (Mechanics), Machine learning, Modeling
Proceedings Papers

Fluid-Structure Interaction of Slender Biofilaments at Low Reynolds Numbers

Mehrad Mortazavi, Venkattraman Ayyaswamy, Arvind Gopinath, Sachin Goyal
Proc. ASME. IMECE2021, Volume 10: Fluids Engineering, V010T10A043, November 1–5, 2021
Paper No: IMECE2021-70702
https://doi.org/10.1115/IMECE2021-70702
View Paper titled, Fluid-Structure Interaction of Slender Biofilaments at Low Reynolds Numbers
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Topics: Fluid structure interaction, Reynolds number, Biomimetics, Drag (Fluid dynamics), Dynamics (Mechanics), Elasticity, Composite materials, Computational fluid dynamics, Computer simulation, Deformation
Proceedings Papers

Follower Forces in Pre-Stressed Fixed-Fixed Rods to Mimic Oscillatory Beating of Active Filaments

Soheil Fatehiboroujeni, Arvind Gopinath, Sachin Goyal
Proc. ASME. IDETC-CIE2018, Volume 6: 14th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A033, August 26–29, 2018
Paper No: DETC2018-85449
https://doi.org/10.1115/DETC2018-85449
View Paper titled, Follower Forces in Pre-Stressed Fixed-Fixed Rods to Mimic Oscillatory Beating of Active Filaments
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Topics: Rods, Drag (Fluid dynamics), Fluids, Clearances (Engineering), Energy dissipation, Shapes, Spatiotemporal phenomena, Stress
Journal Articles

Nonlinear Oscillations Induced by Follower Forces in Prestressed Clamped Rods Subjected to Drag

Soheil Fatehiboroujeni, Arvind Gopinath, Sachin Goyal
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. December 2018, 13(12): 121005.
Paper No: CND-18-1111
https://doi.org/10.1115/1.4041681
Published Online: October 29, 2018
View Article titled, Nonlinear Oscillations Induced by Follower Forces in Prestressed Clamped Rods Subjected to Drag
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Topics: Drag (Fluid dynamics), Fluids, Oscillations, Shapes, Stability, Stress, Rods
Journal Articles

Computational Rod Model With User-Defined Nonlinear Constitutive Laws

Soheil Fatehiboroujeni, Harish J. Palanthandalam-Madapusi, Sachin Goyal
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. October 2018, 13(10): 101006.
Paper No: CND-17-1525
https://doi.org/10.1115/1.4041028
Published Online: August 22, 2018
View Article titled, Computational Rod Model With User-Defined Nonlinear Constitutive Laws
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Topics: Constitutive equations
Proceedings Papers

Towards Adjoint-Based Inversion of the Lamé Parameter Field for Slender Structures With Cantilever Loading

Soheil Fatehiboroujeni, Noemi Petra, Sachin Goyal
Proc. ASME. IDETC-CIE2016, Volume 8: 28th Conference on Mechanical Vibration and Noise, V008T10A031, August 21–24, 2016
Paper No: DETC2016-60130
https://doi.org/10.1115/DETC2016-60130
View Paper titled, Towards Adjoint-Based Inversion of the Lamé Parameter Field for Slender Structures With Cantilever Loading
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Topics: Cantilevers, Constitutive equations, Errors, Inverse problems, Optimization, Displacement, Engineering simulation, Gradient methods, Molecular dynamics simulation, Nanoscale phenomena
Journal Articles

Clinical Facts Along With a Feedback Control Perspective Suggest That Increased Response Time Might Be the Cause of Parkinsonian Rest Tremor

Vrutangkumar V. Shah, Sachin Goyal, Harish J. Palanthandalam-Madapusi
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2017, 12(1): 011007.
Paper No: CND-15-1396
https://doi.org/10.1115/1.4034050
Published Online: September 1, 2016
View Article titled, Clinical Facts Along With a Feedback Control Perspective Suggest That Increased Response Time Might Be the Cause of Parkinsonian Rest Tremor
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Topics: Delays, Diseases, Feedback, Pendulums, Limit cycles
Proceedings Papers

Robustness Analysis of Algorithms to Estimate Constitutive Laws of Biological Filaments

Jessica Gray, Soheil Fatehiboroujeni, Sachin Goyal
Proc. ASME. IMECE2015, Volume 14: Emerging Technologies; Safety Engineering and Risk Analysis; Materials: Genetics to Structures, V014T11A006, November 13–19, 2015
Paper No: IMECE2015-52113
https://doi.org/10.1115/IMECE2015-52113
View Paper titled, Robustness Analysis of Algorithms to Estimate Constitutive Laws of Biological Filaments
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Topics: Algorithms, Constitutive equations, Robustness, Deformation, Accounting, DNA, Engineering simulation, Kinematics, Modeling, Noise (Sound)
Proceedings Papers

A Method for Identification of the Constitutive Law of Biological Filaments From Their Dynamic Equilibria

Soheil Fatehiboroujeni, Sachin Goyal, Apostol Gramada
Proc. ASME. IDETC-CIE2015, Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A003, August 2–5, 2015
Paper No: DETC2015-46776
https://doi.org/10.1115/DETC2015-46776
View Paper titled, A Method for Identification of the Constitutive Law of Biological Filaments From Their Dynamic Equilibria
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Topics: Constitutive equations, Deformation, DNA, Equilibrium (Physics), Fibers, Molecular dynamics simulation, Shapes, Torsion
Proceedings Papers

A Biomechanical Approach to Diagnosis and Monitoring of Parkinson’s Disease

Vrutangkumar V. Shah, Sachin Goyal, Harish Palanthandalam-Madapusi
Proc. ASME. IDETC-CIE2015, Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A004, August 2–5, 2015
Paper No: DETC2015-46781
https://doi.org/10.1115/DETC2015-46781
View Paper titled, A Biomechanical Approach to Diagnosis and Monitoring of Parkinson’s Disease
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Topics: Biomechanics, Diseases, Control systems, Delays, Drugs, Motor controls, Nervous system, Simulation
Proceedings Papers

Estimating Constitutive Law of a Filament From its Deformed Shapes Using Input Reconstruction

Roshan Chavan, Harish Palanthandalam-Madapusi, Sachin Goyal
Proc. ASME. IDETC-CIE2015, Volume 8: 27th Conference on Mechanical Vibration and Noise, V008T13A087, August 2–5, 2015
Paper No: DETC2015-46791
https://doi.org/10.1115/DETC2015-46791
View Paper titled, Estimating Constitutive Law of a Filament From its Deformed Shapes Using Input Reconstruction
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Topics: Constitutive equations, Shapes, DNA, Deformation, Dynamics (Mechanics), Filters, Molecular dynamics, Molecular dynamics simulation, State estimation
Proceedings Papers

Effects of DNA Encapsulation on Buckling Instability of Carbon Nanotube Based on Nonlocal Elasticity Theory

Jacob Rafati, Mohsen Asghari, Sachin Goyal
Proc. ASME. IDETC-CIE2014, Volume 6: 10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A002, August 17–20, 2014
Paper No: DETC2014-34430
https://doi.org/10.1115/DETC2014-34430
View Paper titled, Effects of DNA Encapsulation on Buckling Instability of Carbon Nanotube Based on Nonlocal Elasticity Theory
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Topics: Buckling, Carbon nanotubes, DNA, Elasticity, Nanostructures , Pressure, Modeling, Nanobiotechnology, Nanotechnology, Shells
Proceedings Papers

Modeling Thermal Fluctuations of Bio-Filaments With Elastic Rod Theory

Sachin Goyal
Proc. ASME. IDETC-CIE2013, Volume 7A: 9th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V07AT10A013, August 4–7, 2013
Paper No: DETC2013-13457
https://doi.org/10.1115/DETC2013-13457
View Paper titled, Modeling Thermal Fluctuations of Bio-Filaments With Elastic Rod Theory
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Topics: Fluctuations (Physics), Modeling, Deformation, Collisions (Physics), Constitutive equations, DNA, Dynamics (Mechanics), Engines, Kinetic energy, Motors
Journal Articles

Constitutive-Law Modeling of Microfilaments From Their Discrete-Structure Simulations—A Method Based on an Inverse Approach Applied to a Static Rod Model

Adam R. Hinkle, Sachin Goyal, Harish J. Palanthandalam-Madapusi
Journal: Journal of Applied Mechanics
Article Type: Research Papers
J. Appl. Mech. September 2012, 79(5): 051005.
https://doi.org/10.1115/1.4006449
Published Online: June 22, 2012
View Article titled, Constitutive-Law Modeling of Microfilaments From Their Discrete-Structure Simulations—A Method Based on an Inverse Approach Applied to a Static Rod Model
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Topics: Constitutive equations, Simulation
Proceedings Papers

An Estimation Method of a Constitutive-Law for the Rod Model of DNA Using Discrete-Structure Simulations

Adam R. Hinkle, Sachin Goyal, Harish J. Palanthandalam-Madapusi
Proc. ASME. IDETC-CIE2009, Volume 4: 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B and C, 1487-1493, August 30–September 2, 2009
Paper No: DETC2009-87763
https://doi.org/10.1115/DETC2009-87763
View Paper titled, An Estimation Method of a Constitutive-Law for the Rod Model of DNA Using Discrete-Structure Simulations
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Topics: Constitutive equations, DNA, Engineering simulation, Simulation, Deformation, Cantilevers, Atoms, Modeling, Molecular dynamics, Simulation results
Proceedings Papers

Resolving the Sequence-Dependent Stiffness of DNA Using Cyclization Experiments and a Computational Rod Model

Sachin Goyal, Noel C. Perkins, Jens-Christian Meiners
Proc. ASME. IDETC-CIE2007, Volume 5: 6th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B, and C, 1457-1465, September 4–7, 2007
Paper No: DETC2007-35141
https://doi.org/10.1115/DETC2007-35141
View Paper titled, Resolving the Sequence-Dependent Stiffness of DNA Using Cyclization Experiments and a Computational Rod Model
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Topics: DNA, Stiffness, Deformation, Materials properties, Stress, Torsion
Journal Articles

Resolving the Sequence-Dependent Stiffness of DNA Using Cyclization Experiments and a Computational Rod Model

Sachin Goyal, Noel C. Perkins, Jens-Christian Meiners
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research Papers
J. Comput. Nonlinear Dynam. January 2008, 3(1): 011003.
https://doi.org/10.1115/1.2802582
Published Online: November 2, 2007
View Article titled, Resolving the Sequence-Dependent Stiffness of DNA Using Cyclization Experiments and a Computational Rod Model
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Topics: DNA, Stiffness, Torsion