NSTL国家科技图书文献中心

1. Multi-population opinion dynamics model NSTL国家科技图书文献中心

Bakaryan, Tigran | Gu, Yuliang ... - 《Nonlinear dynamics》 - 2025,113(2) - 1925～1952 - 共28页

摘要： dynamics model that extends the bounded confidence model | macro-level (group-level) dynamics, offering insights | behaviors and group dynamics. We rigorously prove the well | We propose a novel multi-population opinion | to analyze how individual and group interactions

关键词： Opinion dynamics | Bounded confidence model | Multi-population model | Mean-field limit | System of continuity equations

2. Data-driven discovery of quasiperiodically driven dynamics NSTL国家科技图书文献中心

Das, Suddhasattwa | Mustavee, Shakib ... - 《Nonlinear dynamics》 - 2025,113(5) - 4097～4120 - 共24页 - 被引量：1

摘要： aspects of the dynamics, and one can try to recreate the | dynamics itself. The underlying dynamics could represent | dynamics into two components - the driving quasiperiodic | nonlinear dynamics. We make a combined use of a kernel | The analysis of a timeseries can provide many

关键词： Quasiperiodicity | Koopman operator | Data-driven model discovery | Skew-product dynamics

3. Tensegrity system dynamics in fluids NSTL国家科技图书文献中心

Chen, Jun | Chen, Muhao ... - 《Nonlinear dynamics》 - 2025,113(11) - 12971～12984 - 共14页

摘要： their dynamics* have not been thoroughly analyzed, nor* | Hydrodynamic loads are critical in the design | of marine tensegrity structures. While dynamic | models of tensegrity structures have been developed | over the years, the effects of fluid-added mass on

关键词： Tensegrity systems | Flexible structures | Nonlinear dynamics | Fluid structure interaction

4. What I Did in Dynamics NSTL国家科技图书文献中心

L. M. Lerman - 《Russian Journal of Nonlinear Dynamics》 - 2025,21(1) - 15～31 - 共17页

摘要：This text presents a loose journey on my | activity over the scientific life on the background of | the rapid development of the theory of dynamical | systems during the last 50 years. I intentionally do not | explain nor go into mathematical details, otherwise this

关键词： nonautonomous dynamics, Hamiltonian dynamics, integrable Hamiltonian systems, homoclinic

5. ENSO phase space dynamics in CMIP models NSTL国家科技图书文献中心

Priyamvada Priya | Dietmar Dommenget - 《Climate dynamics》 - 2025,63(6) - 1.1～1.19 - 共19页

摘要： dynamics. There is, however, a large spread within the | ENSO dynamics. | Abstract This study analyses the El Niño | -Southern Oscillation (ENSO) phase space as simulated by | the Coupled Model Intercomparison Projects (CMIP) 5

关键词： El Niño-Southern Oscillation (ENSO) dynamics | Recharge oscillator model | ENSO phase space | ENSO events | CMIP5 and CMIP6 models | Non-linear dynamics

6. Learning global linear representations of nonlinear dynamics NSTL国家科技图书文献中心

Breunung, Thomas | Kogelbauer, Florian - 《Nonlinear dynamics》 - 2025,113(9) - 9529～9549 - 共21页

摘要： these techniques when applied to nonlinear dynamics | work, we show nonlinear dynamics* with a continuous* | While linear systems are well-understood, no | explicit solution for general nonlinear systems exists. A | classical approach to make the understanding of linear

关键词： Data-driven dynamics | Global methods | Koopman operator | Linearizing transformations | Deep neural networks

7. A machine learning approach to simulate flexible body dynamics NSTL国家科技图书文献中心

Slimak, Tomas | Zwoelfer, Andreas ... - 《Multibody system dynamics》 - 2025,64(3) - 515～541 - 共27页

摘要：Flexible body dynamics* simulations are* | . Employing artificial neural networks for forward dynamics | dynamics and time integration. Approaches (iii) and (iv | dynamics one step at a time using two complimentary | powerful tools to realistically analyze vehicles

关键词： Flexible body dynamics | Artificial neural network | Time-stepping | Machine learning | Data-driven dynamics and reduction | Nonlinear structural dynamics

8. Modeling nonlinear dynamics from videos NSTL国家科技图书文献中心

Yang, Antony | Axas, Joar ... - 《Nonlinear dynamics》 - 2025,113(10) - 10881～10909 - 共29页

摘要：) whose internal dynamics* serves as a mathematically* | We introduce a method for constructing reduced | -order models directly from videos of dynamical systems | . The method uses non-intrusive tracking to isolate | the motion of a user-selected part in the video of

关键词： Object tracking | Data-driven dynamics | Computer vision | Reduced-order modeling | Spectral submanifolds

9. Pseudoatom molecular dynamics plasma microfields NSTL国家科技图书文献中心

White, J. R. | Fontes, C. J.... - 《High energy density physics》 - 2025,54 - 共9页

摘要： pseudoatom molecular dynamics. This approach accounts for | , similar to density functional theory molecular dynamics | Spectral lines are powerful diagnostic tools | for both laboratory and astrophysical plasmas, as | their shape is sensitive to the plasma environment

关键词： Microfields | Spectral lines | Molecular dynamics | Plasma diagnostics

10. Advances in Long Train-Track Dynamics Modelling NSTL国家科技图书文献中心

Dan Agustin | Qing Wu ... - 《Advances in Dynamics of Vehicles on Roads and Tracks III,Volume 1, Set 1.Rail Vehicles》 - IAVSD Symposium on Dynamics of Vehicles on Roads and Tracks - 2025, - 9～15 - 共7页

摘要： modeling of long train-track dynamics, specifically | dynamics was proposed and successfully achieved | of existing track dynamics* models, this paper* | This paper presents recent advancements in the | addressing the challenges associated with simulating long

摘要： dynamics model that extends the bounded confidence model | macro-level (group-level) dynamics, offering insights | behaviors and group dynamics. We rigorously prove the well | We propose a novel multi-population opinion | to analyze how individual and group interactions

关键词： Opinion dynamics | Bounded confidence model | Multi-population model | Mean-field limit | System of continuity equations

摘要： aspects of the dynamics, and one can try to recreate the | dynamics itself. The underlying dynamics could represent | dynamics into two components - the driving quasiperiodic | nonlinear dynamics. We make a combined use of a kernel | The analysis of a timeseries can provide many

关键词： Quasiperiodicity | Koopman operator | Data-driven model discovery | Skew-product dynamics

摘要： their dynamics* have not been thoroughly analyzed, nor* | Hydrodynamic loads are critical in the design | of marine tensegrity structures. While dynamic | models of tensegrity structures have been developed | over the years, the effects of fluid-added mass on

关键词： Tensegrity systems | Flexible structures | Nonlinear dynamics | Fluid structure interaction

摘要：This text presents a loose journey on my | activity over the scientific life on the background of | the rapid development of the theory of dynamical | systems during the last 50 years. I intentionally do not | explain nor go into mathematical details, otherwise this

关键词： nonautonomous dynamics, Hamiltonian dynamics, integrable Hamiltonian systems, homoclinic

摘要： dynamics. There is, however, a large spread within the | ENSO dynamics. | Abstract This study analyses the El Niño | -Southern Oscillation (ENSO) phase space as simulated by | the Coupled Model Intercomparison Projects (CMIP) 5

关键词： El Niño-Southern Oscillation (ENSO) dynamics | Recharge oscillator model | ENSO phase space | ENSO events | CMIP5 and CMIP6 models | Non-linear dynamics

摘要： these techniques when applied to nonlinear dynamics | work, we show nonlinear dynamics* with a continuous* | While linear systems are well-understood, no | explicit solution for general nonlinear systems exists. A | classical approach to make the understanding of linear

关键词： Data-driven dynamics | Global methods | Koopman operator | Linearizing transformations | Deep neural networks

摘要：Flexible body dynamics* simulations are* | . Employing artificial neural networks for forward dynamics | dynamics and time integration. Approaches (iii) and (iv | dynamics one step at a time using two complimentary | powerful tools to realistically analyze vehicles

关键词： Flexible body dynamics | Artificial neural network | Time-stepping | Machine learning | Data-driven dynamics and reduction | Nonlinear structural dynamics

摘要：) whose internal dynamics* serves as a mathematically* | We introduce a method for constructing reduced | -order models directly from videos of dynamical systems | . The method uses non-intrusive tracking to isolate | the motion of a user-selected part in the video of

关键词： Object tracking | Data-driven dynamics | Computer vision | Reduced-order modeling | Spectral submanifolds

摘要： pseudoatom molecular dynamics. This approach accounts for | , similar to density functional theory molecular dynamics | Spectral lines are powerful diagnostic tools | for both laboratory and astrophysical plasmas, as | their shape is sensitive to the plasma environment

关键词： Microfields | Spectral lines | Molecular dynamics | Plasma diagnostics

摘要： modeling of long train-track dynamics, specifically | dynamics was proposed and successfully achieved | of existing track dynamics* models, this paper* | This paper presents recent advancements in the | addressing the challenges associated with simulating long

关键词： Train/track dynamics | Parallel computing | Long train

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： dynamics model that extends the bounded confidence model | macro-level (group-level) dynamics, offering insights | behaviors and group dynamics. We rigorously prove the well | We propose a novel multi-population opinion | to analyze how individual and group interactions

关键词： Opinion dynamics | Bounded confidence model | Multi-population model | Mean-field limit | System of continuity equations

摘要： aspects of the dynamics, and one can try to recreate the | dynamics itself. The underlying dynamics could represent | dynamics into two components - the driving quasiperiodic | nonlinear dynamics. We make a combined use of a kernel | The analysis of a timeseries can provide many

关键词： Quasiperiodicity | Koopman operator | Data-driven model discovery | Skew-product dynamics

摘要： their dynamics have not been thoroughly analyzed, nor | Hydrodynamic loads are critical in the design | of marine tensegrity structures. While dynamic | models of tensegrity structures have been developed | over the years, the effects of fluid-added mass on

关键词： Tensegrity systems | Flexible structures | Nonlinear dynamics | Fluid structure interaction

摘要：This text presents a loose journey on my | activity over the scientific life on the background of | the rapid development of the theory of dynamical | systems during the last 50 years. I intentionally do not | explain nor go into mathematical details, otherwise this

关键词： nonautonomous dynamics, Hamiltonian dynamics, integrable Hamiltonian systems, homoclinic

摘要： dynamics. There is, however, a large spread within the | ENSO dynamics. | Abstract This study analyses the El Niño | -Southern Oscillation (ENSO) phase space as simulated by | the Coupled Model Intercomparison Projects (CMIP) 5

关键词： El Niño-Southern Oscillation (ENSO) dynamics | Recharge oscillator model | ENSO phase space | ENSO events | CMIP5 and CMIP6 models | Non-linear dynamics

摘要： these techniques when applied to nonlinear dynamics | work, we show nonlinear dynamics with a continuous | While linear systems are well-understood, no | explicit solution for general nonlinear systems exists. A | classical approach to make the understanding of linear

关键词： Data-driven dynamics | Global methods | Koopman operator | Linearizing transformations | Deep neural networks

摘要：Flexible body dynamics simulations are | . Employing artificial neural networks for forward dynamics | dynamics and time integration. Approaches (iii) and (iv | dynamics one step at a time using two complimentary | powerful tools to realistically analyze vehicles

关键词： Flexible body dynamics | Artificial neural network | Time-stepping | Machine learning | Data-driven dynamics and reduction | Nonlinear structural dynamics

摘要：) whose internal dynamics serves as a mathematically | We introduce a method for constructing reduced | -order models directly from videos of dynamical systems | . The method uses non-intrusive tracking to isolate | the motion of a user-selected part in the video of

关键词： Object tracking | Data-driven dynamics | Computer vision | Reduced-order modeling | Spectral submanifolds

摘要： pseudoatom molecular dynamics. This approach accounts for | , similar to density functional theory molecular dynamics | Spectral lines are powerful diagnostic tools | for both laboratory and astrophysical plasmas, as | their shape is sensitive to the plasma environment

关键词： Microfields | Spectral lines | Molecular dynamics | Plasma diagnostics

摘要： modeling of long train-track dynamics, specifically | dynamics was proposed and successfully achieved | of existing track dynamics models, this paper | This paper presents recent advancements in the | addressing the challenges associated with simulating long

关键词： Train/track dynamics | Parallel computing | Long train

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： their dynamics* have not been thoroughly analyzed, nor* | Hydrodynamic loads are critical in the design | of marine tensegrity structures. While dynamic | models of tensegrity structures have been developed | over the years, the effects of fluid-added mass on

摘要： these techniques when applied to nonlinear dynamics | work, we show nonlinear dynamics* with a continuous* | While linear systems are well-understood, no | explicit solution for general nonlinear systems exists. A | classical approach to make the understanding of linear

摘要：Flexible body dynamics* simulations are* | . Employing artificial neural networks for forward dynamics | dynamics and time integration. Approaches (iii) and (iv | dynamics one step at a time using two complimentary | powerful tools to realistically analyze vehicles

摘要：) whose internal dynamics* serves as a mathematically* | We introduce a method for constructing reduced | -order models directly from videos of dynamical systems | . The method uses non-intrusive tracking to isolate | the motion of a user-selected part in the video of

摘要： modeling of long train-track dynamics, specifically | dynamics was proposed and successfully achieved | of existing track dynamics* models, this paper* | This paper presents recent advancements in the | addressing the challenges associated with simulating long