Showing 81 - 96 results of 96 for search '"conservation laws"', query time: 0.05s Refine Results
  1. 81

    A Conservation Difference Scheme of Generalized Boussinesq Equation by Xiaoli Jiang, Xiaofeng Wang

    Published 2017-01-01
    “…The efficiency of the proposed method is tested to numerical results that the convergence of space is of second-order and the conservation law of energy is verified very well for the energy difference.…”
    Get full text
    Article
  2. 82

    A Rectangular Mixed Finite Element Method with a Continuous Flux for an Elliptic Equation Modelling Darcy Flow by Xindong Li, Hongxing Rui

    Published 2013-01-01
    “…In the present mixed finite element, the approximate velocity is continuous and the conservation law still holds locally. The LBB consistent condition is established, while the error estimates are obtained for both the velocity and the pressure. …”
    Get full text
    Article
  3. 83

    Simple Model for Simulating Characteristics of River Flow Velocity in Large Scale by Husin Alatas, Dyo D. Prayuda, Achmad Syafiuddin, May Parlindungan, Nurjaman O. Suhendra, Hidayat Pawitan

    Published 2015-01-01
    “…The model relies on mass-momentum conservation law and modified equation of motion of falling body in inclined plane. …”
    Get full text
    Article
  4. 84

    Theoretical foundation for jung's “Mandala Symbolism” based on discrete chaotic dynamics of interacting neurons by V. Gontar

    Published 2000-01-01
    “…Obtained patterns can be related to the space distributed chemicals according to the law of extended principle of maximum entropy, consideration of the information exchange during biochemical transformations, mass conservation law and discrete chaotic dynamics principles.…”
    Get full text
    Article
  5. 85

    Time Delay In Necrotic Core Formation by Marek Bodnar, Urszula Foryś

    Published 2005-07-01
    “…The model is derived on the basis of reaction-diffusion dynamicsand mass conservation law. We introduce time delay in a cell proliferationprocess. …”
    Get full text
    Article
  6. 86

    Fourier Spectral Method for a Class of Nonlinear Schrödinger Models by Lei Zhang, Weihua Ou Yang, Xuan Liu, Haidong Qu

    Published 2021-01-01
    “…The proof of the conservation law of the mass and the energy for the semidiscrete and full-discrete Fourier spectral scheme is given. …”
    Get full text
    Article
  7. 87

    Les réseaux de la qualité de l’air : des associations stratèges actrices de l’action publique by Franck Boutaric

    Published 2007-03-01
    “…Their ability to participate in the development of tools for public action, such as information and alerte procedures and the air quality index (atmo index), attest to the role they play in managing public policies in the years both preceding and following the passing of the energy conservation law on the rational use of energy. In the end, the study of tools of public action is one of the significant approaches for understanding some of the mechanisms of change in a public policy. …”
    Get full text
    Article
  8. 88

    Origins and conservation of topological polarization defects in resonant photonic-crystal diffraction by Yin Xuefan, Inoue Takuya, Peng Chao, Noda Susumu

    Published 2025-01-01
    “…Unlike Bloch states, the polarization defects live and evolve in an unbound momentum space, obeying a local conservation law as a direct consequence of Stokes’ theorem, but the total charge number is countless.…”
    Get full text
    Article
  9. 89

    A Nonstandard Dynamically Consistent Numerical Scheme Applied to Obesity Dynamics by Rafael J. Villanueva, Abraham J. Arenas, Gilberto González-Parra

    Published 2008-01-01
    “…Since the total population in this mathematical model is assumed constant, the proposed scheme has been constructed to satisfy the associated conservation law and positivity condition. Numerical comparisons between the competitive nonstandard scheme developed here and Euler's method show the effectiveness of the proposed nonstandard numerical scheme. …”
    Get full text
    Article
  10. 90

    A Bayesian Network Model for Origin-Destination Matrices Estimation Using Prior and Some Observed Link Flows by Lin Cheng, Senlai Zhu, Zhaoming Chu, Jingxu Cheng

    Published 2014-01-01
    “…Under normal distribution assumption, the proposed Bayesian network model considers the level of total traffic flow, the variability of link flows, and the violation of the traffic flow conservation law. Both the point estimation and the corresponding probability intervals can be provided by this model. …”
    Get full text
    Article
  11. 91

    Dynamical constraints on pseudo-gauge transformations by Zbigniew Drogosz, Wojciech Florkowski, Mykhailo Hontarenko, Radoslaw Ryblewski

    Published 2025-02-01
    “…For pseudo-gauge transformations connecting two symmetric energy-momentum tensors, we find that the super-potential Φλμν must obey a conservation law of the form ∂λΦλμν=0. This equation, referred to below as the STS condition, represents a constraint that is hardly possible to be satisfied for tensors constructed out of the basic hydrodynamic variables such as temperature, baryon chemical potential, and the hydrodynamic flow. …”
    Get full text
    Article
  12. 92

    The Supply Chain Triangle: How Synchronisation, Stability, and Productivity of Material Flows Interact by Florian Klug

    Published 2013-01-01
    “…A multistage, continuous material flow is modelled through a conservation law for material density. Unlike similar approaches, our model is not based on some quasi steady-state assumptions about the stochastic behaviour of the involved supply chain but rather on a simple deterministic rule for material flow density. …”
    Get full text
    Article
  13. 93

    Adaptive Neural Network Variable Structure Control for Liquid-Filled Spacecraft under Unknown Input Saturation by Hongwei Wang, Shufeng Lu, Xiaojuan Song

    Published 2020-01-01
    “…The liquid fuel is equivalent to a spherical pendulum model, and the coupled dynamic model of liquid-filled spacecraft is derived using the conservation law of angular momentum moment. Then, adaptive variable structure control technique is designed, which contains hyperbolic tangent function that preserves control smoothness at all times. …”
    Get full text
    Article
  14. 94

    New Findings by High-Order DNS for Late Flow Transition in a Boundary Layer by Chaoqun Liu, Lin Chen, Ping Lu

    Published 2011-01-01
    “…Following the first Helmholtz vortex conservation law, the primary vortex tube rolls up and is stretched due to the velocity gradient. …”
    Get full text
    Article
  15. 95

    Identifiability of mathematical models in medical biology by S. I. Kabanikhin, D. A. Voronov, A. A. Grodz, O. I. Krivorotko

    Published 2016-01-01
    “…Math modeling of dynamic processes is based on the use of the mass conservation law. While addressing the problem of estimation of the parameters characterizing the process under the study, the question of nonuniqueness arises. …”
    Get full text
    Article
  16. 96

    Polarization modes of gravitational waves in scalar-tensor-Rastall theory by Yu-Zhi Fan, Xiao-Bin Lai, Yu-Qi Dong, Yu-Xiao Liu

    Published 2025-01-01
    “…Abstract Rastall theory, originally introduced in 1972, suggests a violation of the usual conservation law. We consider two generalizations of Rastall theory: Brans–Dicke–Rastall theory and the newly established scalar-tensor-Rastall theory, the latter being a further generalization of the former. …”
    Get full text
    Article