1-7 of 7
Fourier transforms
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

A Python Implementation of a Robust Multi-Harmonic Balance With Numerical Continuation and Automatic Differentiation for Structural Dynamics

Tiago S. Martins, Francesco Trainotti, Andreas Zwölfer, Frederico Afonso
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2023, 18(7): 071008.
Paper No: CND-22-1326
https://doi.org/10.1115/1.4062424
Published Online: May 25, 2023
View Article titled, A Python Implementation of a Robust Multi-Harmonic Balance With Numerical Continuation and Automatic Differentiation for Structural Dynamics
Open the PDF for A Python Implementation of a Robust Multi-Harmonic Balance With Numerical Continuation and Automatic Differentiation for Structural Dynamics in another window
Topics: Cycles, Dry friction, Dynamics (Mechanics), Errors, Frequency response, Parametrization, Polynomials, Structural dynamics, Steady state, Springs
Journal Articles

The Time-Splitting Spectral Method for the Gerdjikov–Ivanov Equation With the Riesz Fractional Derivative in the Quantum Field Theory

S. Saha Ray
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Technical Briefs
J. Comput. Nonlinear Dynam. January 2019, 14(1): 014502.
Paper No: CND-18-1202
https://doi.org/10.1115/1.4041891
Published Online: November 28, 2018
View Article titled, The Time-Splitting Spectral Method for the Gerdjikov–Ivanov Equation With the Riesz Fractional Derivative in the Quantum Field Theory
Open the PDF for The Time-Splitting Spectral Method for the Gerdjikov–Ivanov Equation With the Riesz Fractional Derivative in the Quantum Field Theory in another window
Topics: Errors, Finite difference methods, Fourier transforms, Quantum field theory, Solitons, Stability, Waves
Journal Articles

A Modified Two-Timescale Incremental Harmonic Balance Method for Steady-State Quasi-Periodic Responses of Nonlinear Systems

R. Ju, W. Fan, W. D. Zhu, J. L. Huang
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2017, 12(5): 051007.
Paper No: CND-16-1578
https://doi.org/10.1115/1.4036118
Published Online: April 18, 2017
View Article titled, A Modified Two-Timescale Incremental Harmonic Balance Method for Steady-State Quasi-Periodic Responses of Nonlinear Systems
Open the PDF for A Modified Two-Timescale Incremental Harmonic Balance Method for Steady-State Quasi-Periodic Responses of Nonlinear Systems in another window
Topics: Algebra, Excitation, Fourier series, Fourier transforms, Frequency response, Jacobian matrices, Nonlinear dynamical systems, Nonlinear systems, Runge-Kutta methods, Steady state
Journal Articles

Generalized Grünwald–Letnikov Fractional Derivative and Its Laplace and Fourier Transforms

Manuel D. Ortigueira, Juan J. Trujillo
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Technical Briefs
J. Comput. Nonlinear Dynam. July 2011, 6(3): 034501.
https://doi.org/10.1115/1.4003136
Published Online: March 2, 2011
View Article titled, Generalized Grünwald–Letnikov Fractional Derivative and Its Laplace and Fourier Transforms
Open the PDF for Generalized Grünwald–Letnikov Fractional Derivative and Its Laplace and Fourier Transforms in another window
Topics: Fourier transforms, Linear systems
Journal Articles

A Quantitative Assessment of the Potential of Implicit Integration Methods for Molecular Dynamics Simulation

Nick Schafer, Dan Negrut
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. July 2010, 5(3): 031012.
https://doi.org/10.1115/1.4001392
Published Online: June 15, 2010
View Article titled, A Quantitative Assessment of the Potential of Implicit Integration Methods for Molecular Dynamics Simulation
Open the PDF for A Quantitative Assessment of the Potential of Implicit Integration Methods for Molecular Dynamics Simulation in another window
Topics: Algorithms, Molecular dynamics simulation, Simulation, Atoms, Signals, Fourier transforms, Errors, Nonlinear systems
Journal Articles

Fractional Dynamics in Mechanical Manipulation

Miguel F. M. Lima, J. A. Tenreiro Machado, Manuel Crisóstomo
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. January 2008, 3(2): 021203.
https://doi.org/10.1115/1.2833488
Published Online: February 4, 2008
View Article titled, Fractional Dynamics in Mechanical Manipulation
Open the PDF for Fractional Dynamics in Mechanical Manipulation in another window
Topics: Containers, Dynamics (Mechanics), Robots, Signals, Vibration, Sensors, Fourier transforms, Manipulators
Journal Articles

A Spectral Method for Describing the Response of a Parametrically Excited System Under External Random Excitation

L. Bachelet, N. Driot, J. Perret-Liaudet
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. January 2008, 3(1): 011008.
https://doi.org/10.1115/1.2815333
Published Online: November 26, 2007
View Article titled, A Spectral Method for Describing the Response of a Parametrically Excited System Under External Random Excitation
Open the PDF for A Spectral Method for Describing the Response of a Parametrically Excited System Under External Random Excitation in another window
Topics: Excitation, Fourier transforms, Random excitation, Simulation, Spectral energy distribution, Computation, Impulse (Physics), Density, Stiffness