Search Results - boundary element methods for initial value AND initial-boundary value problems involving pre*

Some qualitative results in hyperbolic two-temperature generalized thermoelasticity.

Authors: Prasad, Rashmi Kumar, Roushan

Source: Mathematics & Mechanics of Solids; Oct2024, Vol. 29 Issue 10, p2081-2091, 11p

Subject Terms: BOUNDARY element methods, RECIPROCITY theorems, INITIAL value problems, BOUNDARY value problems, FINITE element method, HYPERBOLIC differential equations

Exact solution and its pertinent numerical methodology for wave equation subject to local boundary or nonlocal integral conditions.

Authors: Hwang, Yao-Hsin Lin, Pi-Yen

Source: Boundary Value Problems; 9/29/2025, Vol. 2025 Issue 1, p1-29, 29p

Subject Terms: WAVE equation, PARTICLE methods (Numerical analysis), BOUNDARY element methods, SIMULATION software, DISCRETIZATION methods, APPROXIMATION error, BOUNDARY value problems

Solvability of a Riemann–Liouville-Type Fractional-Impulsive Differential Equation with a Riemann–Stieltjes Integral Boundary Condition.

Authors: Zhang, Keyu O'Regan, Donal Xu, Jiafa

Source: Fractal & Fractional; May2025, Vol. 9 Issue 5, p323, 18p

Subject Terms: BOUNDARY value problems, EXISTENCE theorems, DIFFERENTIAL equations, BOUNDARY element methods, LINEAR operators

Numerical implementation of boundary element method for determining aerodynamic characteristics around airfoil system by viscous media.

Authors: Xu, Ke Yue, Peng Liu, Qiang et al.

Source: AIP Advances; May2020, Vol. 10 Issue 5, p1-6, 6p

Subject Terms: BOUNDARY element methods, AEROFOILS, INITIAL value problems, BOUNDARY value problems, VISCOUS flow, FLUID flow, SINGULAR integrals

BOUNDARY INTEGRAL FORMULATIONS FOR TRANSIENT LINEAR THERMOELASTICITY WITH COMBINED-TYPE BOUNDARY CONDITIONS.

Authors: HSIAO, GEORGE C. SÁNCHEZ-VIZUET, TONATIUH

Source: SIAM Journal on Mathematical Analysis; 2021, Vol. 53 Issue 4, p3888-3911, 24p

Subject Terms: INTEGRAL operators, THERMOELASTICITY, BOUNDARY element methods, BOUNDARY value problems, INITIAL value problems

Аtmospheric wind flow around the mountain landscape in the vicinity of Danang airport and flight safety issues

Authors: V. V. Vyshinsky K. T. Zoan

Source: Научный вестник МГТУ ГА, Vol 24, Iss 6, Pp 27-41 (2021)

Subject Terms: coherent vortices structures in the atmosphere, rotor turbulence, flight safety, boundary value problems, reynolds-averaged navier-stokes equations, boundary element method, method of discrete vortices, panel methods, Motor vehicles. Aeronautics. Astronautics, TL1-4050

File Description: electronic resource

Relation: https://avia.mstuca.ru/jour/article/view/1899; https://doaj.org/toc/2079-0619; https://doaj.org/toc/2542-0119

Access URL: https://doaj.org/article/bffc3a0583d943cab3e6e0e77fe0173a

A combined BEM and Laplace transform for unsteady modified-Helmholtz equation of time–space variable coefficients for anisotropic media.

Authors: Azis, Mohammad Ivan

Source: Engineering Computations; 2023, Vol. 40 Issue 9/10, p3100-3115, 16p

Subject Terms: HELMHOLTZ equation, LAPLACE transformation, ANISOTROPY, FUNCTIONALLY gradient materials, BOUNDARY element methods, INTEGRAL transforms, INTEGRAL equations

TIME-DOMAIN BOUNDARY INTEGRAL METHODS IN LINEAR THERMOELASTICITY.

Authors: HSIAO, GEORGE C. SÁNCHEZ-VIZUET, TONATIUH

Source: SIAM Journal on Mathematical Analysis; 2020, Vol. 52 Issue 3, p2463-2490, 28p

Subject Terms: BOUNDARY element methods, THERMOELASTICITY, INTEGRAL operators, INTEGRAL equations, BOUNDARY value problems, LAPLACE transformation

Linear B-spline finite element method for the improved Boussinesq equation

Authors: Lin, Qun Wu, Yong Hong Loxton, Ryan et al.

Source: Journal of Computational & Applied Mathematics. Feb2009, Vol. 224 Issue 2, p658-667. 10p.

Subject Terms: *FINITE element method, *PARTIAL differential equations, *BOUNDARY value problems, *INITIAL value problems, *BLOWING up (Algebraic geometry), *GALERKIN methods, *SOLITONS

Analytical and numerical analyses of a viscous strain gradient problem involving type II thermoelasticity

Authors: Universitat Politècnica de Catalunya. Departament de Matemàtiques Bazarra, Noelia Fernández García, José Ramón et al.

Index Terms: Àrees temàtiques de la UPC::Matemàtiques i estadística::Matemàtica aplicada a les ciències, Thermoelasticity, Strain gradient, Viscoelasticity, Type II thermoelasticity, Existence and uniqueness, Finite elements, A priori error analysis, Termoelasticitat, Classificació AMS::35 Partial differential equations::35B Qualitative properties of solutions, Classificació AMS::65 Numerical analysis::65M Partial differential equations, initial value and time-dependent initial-boundary value problems, Classificació AMS::74 Mechanics of deformable solids, Article

URL: http://hdl.handle.net/2117/409421
https://www.aimspress.com/article/doi/10.3934/math.2024825
https://www.aimspress.com/article/doi/10.3934/math.2024825

A representation formula for the wave equation revisited.

Authors: Hsiao, George C. Weinacht, Richard J.

Source: Applicable Analysis; Feb2012, Vol. 91 Issue 2, p371-380, 10p

Subject Terms: WAVE equation, MATHEMATICAL formulas, GREEN'S functions, BOUNDARY value problems, INITIAL value problems, BOUNDARY element methods

Initial Boundary Value Problems for a Quasi-linear Parabolic System in Three-Phase Capillary Flow in Porous Media.

Authors: Frid, Hermano Shelukhin, Vladimir

Source: SIAM Journal on Mathematical Analysis. 2005, Vol. 36 Issue 5, p1407-1425. 19p.

Subject Terms: *POROUS materials, *BOUNDARY value problems, *DIFFERENTIAL equations, *COMPLEX variables, *MATHEMATICAL physics

Numerical Method for a Filtration Model Involving a Nonlinear Partial Integro-Differential Equation.

Authors: Baigereyev, Dossan Omariyeva, Dinara Temirbekov, Nurlan et al.

Source: Mathematics (2227-7390). Apr2022, Vol. 10 Issue 8, pN.PAG-N.PAG. 24p.

Subject Terms: *INTEGRO-differential equations, *NONEQUILIBRIUM flow, *NEWTON-Raphson method, *BOUNDARY value problems, *INITIAL value problems, *NONLINEAR equations

DESIGN OF ABSORBING BOUNDARY CONDITIONS FOR SCHRÖDINGER EQUATIONS IN R^d.

Authors: Szeftel, Jérémie

Source: SIAM Journal on Numerical Analysis; 2004, Vol. 42 Issue 4, p1527-1551, 25p

Subject Terms: DESIGN, BOUNDARY value problems, EQUATIONS, NUMERICAL analysis, BOUNDARY element methods, STOCHASTIC convergence

Dynamic motions of planing vessels in head seas.

Authors: Sun, Hui Faltinsen, Odd

Source: Journal of Marine Science & Technology; Jun2011, Vol. 16 Issue 2, p168-180, 13p

Subject Terms: PLANING hulls, SEAKEEPING, BOUNDARY element methods, BOATS & boating, BOUNDARY value problems

Determination of a time-dependent heat transfer coefficient in a nonlinear inverse heat conduction problem.

Authors: Slodička, M. Lesnic, D. Onyango, T.T.M.

Source: Inverse Problems in Science & Engineering; Jan2010, Vol. 18 Issue 1, p65-81, 17p, 3 Graphs

Subject Terms: HEAT transfer, HEAT conduction, BOUNDARY element methods, INVERSE problems, BOUNDARY value problems

Anisotropic Lizorkin-Triebel spaces with mixed norms - traces on smooth boundaries.

Authors: Johnsen, J. Hansen, S. Munch Sickel, W.

Source: Mathematische Nachrichten; Aug2015, Vol. 288 Issue 11/12, p1327-1359, 33p

Subject Terms: HEAT equation, ANISOTROPIC crystals, PARABOLIC differential equations, BOUNDARY value problems, BOUNDARY element methods

Potential discontinuity simulations with the numerical Green’s function in steady and transient problems.

Authors: Vera-Tudela, C. A. R. Luiz, T. C. F. Telles, J. C. F.

Source: Computational Mechanics; Jan2007, Vol. 39 Issue 1, p15-23, 9p, 1 Diagram, 9 Graphs

Subject Terms: NUMERICAL analysis, BOUNDARY element methods, NUMERICAL integration, HARMONIC functions, MATHEMATICAL convolutions, SCALAR field theory

Analysis of two thermoelastic problems with the Green–Lindsay model

Authors: Universitat Politècnica de Catalunya. Departament de Matemàtiques Bazarra, Noelia Fernández García, José Ramon et al.

Index Terms: Àrees temàtiques de la UPC::Matemàtiques i estadística::Matemàtica aplicada a les ciències, Thermoelasticity, Green–Lindsay, Dissipation mechanisms, Finite elements, Discrete stability, A priori error estimates, Numerical simulations, Termoelasticitat, Classificació AMS::65 Numerical analysis::65M Partial differential equations, initial value and time-dependent initial-boundary value problems, Classificació AMS::74 Mechanics of deformable solids::74F Coupling of solid mechanics with other effects, Article

URL: http://hdl.handle.net/2117/389689
https://link.springer.com/article/10.1007/s40314-023-02335-5
https://link.springer.com/article/10.1007/s40314-023-02335-5
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-105118GB-I00/ES/ANALISIS MATEMATICO APLICADO A LA TERMOMECANICA

Boundedness in the Higher-Dimensional Parabolic-Parabolic Chemotaxis System with Logistic Source.

Authors: Winkler, Michael

Source: Communications in Partial Differential Equations; Aug2010, Vol. 35 Issue 8, p1516-1537, 22p

Subject Terms: NEUMANN problem, BOUNDARY value problems, CHEMOTAXIS, LOGISTICS, BOUNDARY element methods