Výsledky vyhledávání - "Tridiagonal matrix algorithm"

Determinants of tridiagonal matrices over some commutative finite chain rings

Autoři: Somphong Jitman Yosita Sricharoen

Zdroj: Special Matrices, Vol 12, Iss 1, Pp 35-49 (2024)

Témata: Astronomy, Tridiagonal Pairs, finite commutative chain rings, Commutative property, Study of Finite Groups and Graphs, 0102 computer and information sciences, 01 natural sciences, Quantum mechanics, enumeration, 15b33, Optical Code Division Multiple Access, Engineering, Artificial Intelligence, QA1-939, FOS: Electrical engineering, electronic engineering, information engineering, FOS: Mathematics, Discrete Mathematics and Combinatorics, 0101 mathematics, Electrical and Electronic Engineering, Cryptography and Error-Correcting Codes, Eigenvalues and eigenvectors, 11c20, Algebra over a field, Physics, 4. Education, Pure mathematics, Chain (unit), determinants, Commutative ring, Tridiagonal matrix algorithm, Sonstiges, tridiagonal matrices, Tridiagonal matrix, Mathematik, Physical Sciences, Computer Science, finite fields, Mathematics

Popis souboru: image/jpeg; application/pdf

Přístupová URL adresa: https://doaj.org/article/c8f5a86499604bb5baa0324af8317775

Parallel line identification for line-implicit-solvers

Autoři: Rempke, Arne

Zdroj: BIT Numerical Mathematics. 63

Témata: Line-block preconditioner, Linear elasticity mesh deformation, Tridiagonal-matrix-algorithm (TDMA), Block-Thomas-algorithm. Line identification, Anisotropic cells, 0103 physical sciences, Parallel preconditioner, CFD Solver, High aspect ratio, Linear algebra, Viscous boundary layer mesh, 01 natural sciences

Solution of the system of gas-dynamic equations for the processes of interaction of vibrators with the air

Autoři: Antoshchenkov, Roman Nikiforov, Аnton Galych, Ivan a další

Zdroj: Eastern-European Journal of Enterprise Technologies; Том 2, № 7 (104) (2020): Applied mechanics; 67-73
Восточно-Европейский журнал передовых технологий; Том 2, № 7 (104) (2020): Прикладная механика; 67-73
Східно-Європейський журнал передових технологій; Том 2, № 7 (104) (2020): Прикладна механіка; 67-73

Témata: 0301 basic medicine, 0303 health sciences, 03 medical and health sciences, газодинамика, система дифференциальных уравнений, краевая задача, метод сеток, метод прогонки, поле скоростей, 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, gas dynamics, system pf differential equations, boundary value problem, grid method, tridiagonal matrix algorithm, velocity field, UDC 519.612:533.69, газодинаміка, система диференціальних рівнянь, крайова задача, метод сіток, поле швидкостей

Popis souboru: application/pdf

Přístupová URL adresa: http://journals.uran.ua/eejet/article/download/198501/201605
https://cyberleninka.ru/article/n/solution-of-the-system-of-gas-dynamic-equations-for-the-processes-of-interaction-of-vibrators-with-the-air
http://journals.uran.ua/eejet/article/download/198501/201605
https://cyberleninka.ru/article/n/solution-of-the-system-of-gas-dynamic-equations-for-the-processes-of-interaction-of-vibrators-with-the-air/pdf
https://www.neliti.com/publications/308559/solution-of-the-system-of-gas-dynamic-equations-for-the-processes-of-interaction
http://journals.uran.ua/eejet/article/view/198501
http://journals.uran.ua/eejet/article/view/198501

Modeling the stress-strain state of variable-thickness composite shells and plates

Autoři: Dimitrienko Yu. Zakharova Yu.

Zdroj: E3S Web of Conferences, Vol 376, p 01040 (2023)

Témata: variable-thickness plates, theory of timoshenko-mindlin shells, tridiagonal matrix algorithm, Environmental sciences, GE1-350

Relation: https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/13/e3sconf_ersme2023_01040.pdf; https://doaj.org/toc/2267-1242; https://doaj.org/article/9d6d959539cc4f4c9363dbe188404524

Dostupnost: https://doi.org/10.1051/e3sconf/202337601040
https://doaj.org/article/9d6d959539cc4f4c9363dbe188404524

A Symbolic Algorithm for Solving Doubly Bordered k-Tridiagonal Interval Linear Systems

Autoři: Sivakumar Thirupathi Nirmala Thamaraiselvan

Zdroj: International Journal of Analysis and Applications, Vol 21, Pp 87-87 (2023)

Témata: Interval (graph theory), Symbolic Computing in Algebraic Geometry and Cryptography, Divide and conquer algorithms, 01 natural sciences, Mathematical analysis, Quantum mechanics, QA273-280, Bounded function, 0103 physical sciences, FOS: Mathematics, Floating-Point Arithmetic in Scientific Computation, Advanced Techniques in Digital Signal Processing, Interval Analysis, Accuracy-Guaranteed Bit-Width Optimization, Eigenvalues and eigenvectors, QA299.6-433, Algebra over a field, Semidefinite Programming, Physics, Pure mathematics, Tridiagonal matrix algorithm, Computer science, Algorithm, Tridiagonal matrix, Computational Theory and Mathematics, Combinatorics, Computer Science, Physical Sciences, Signal Processing, Computation, Interval arithmetic, Probabilities. Mathematical statistics, Analysis, Symbolic Computing, Mathematics

Přístupová URL adresa: https://doaj.org/article/355d59aa3294443989f0516aa7f1ae80

Non-oscillatory Spatial Solutions Criterion for Convection-Diffusion Problem

Autoři: Abdullah, Aslam

Zdroj: International Journal of Integrated Engineering; Vol. 13 No. 2 (2021): Special Issue 2021: Mechanical Engineering; 247-257 ; 2600-7916 ; 2229-838X

Témata: convection-diffusion equations, finite difference, spurious oscillation, grid number, tridiagonal matrix algorithm

Popis souboru: application/pdf

Relation: http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/7651/3931; http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/7651

Dostupnost: http://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/7651

Symbolic Algorithm for Inverting General k-Tridiagonal Interval Matrices

Autoři: Sivakumar Thirupathi Nirmala Thamaraiselvan

Zdroj: International Journal of Analysis and Applications, Vol 21, Pp 20-20 (2023)

Témata: Composite material, Interval (graph theory), Matrix (chemical analysis), Geometry, Mathematical analysis, Quantum mechanics, QA273-280, Bounded function, Engineering, Artificial Intelligence, FOS: Mathematics, Factorization, Floating-Point Arithmetic in Scientific Computation, Interval Analysis, Eigenvalues and eigenvectors, QA299.6-433, Algebra over a field, Physics, 4. Education, Pure mathematics, Neural Network Fundamentals and Applications, Tridiagonal matrix algorithm, Applied mathematics, System Identification Techniques, Materials science, Algorithm, Tridiagonal matrix, Computational Theory and Mathematics, Control and Systems Engineering, Combinatorics, Computer Science, Physical Sciences, Interval arithmetic, Inverse, Probabilities. Mathematical statistics, Analysis, Mathematics

Přístupová URL adresa: https://doaj.org/article/8cdae5c9d8274e13a04e03432ca1eec4

Efficiency of numerical schemes for two dimensional Gray Scott model

Autoři: Shahid Hasnain Shazia Bashir P. B. Arthur Linker a další

Zdroj: AIP Advances, Vol 9, Iss 10, Pp 105023-105023-14 (2019)

Témata: Finite difference, Computer Networks and Communications, QC1-999, FOS: Political science, Norm (philosophy), FOS: Law, Mathematical analysis, Quantum mechanics, 01 natural sciences, Differential equation, Dynamics of Synchronization in Complex Networks, Numerical Methods for Singularly Perturbed Problems, Numerical Integration Methods for Differential Equations, Machine learning, 0103 physical sciences, FOS: Mathematics, STRIPS, 0101 mathematics, Stability (learning theory), Political science, Eigenvalues and eigenvectors, Numerical Analysis, Physics, Mathematical optimization, Numerical stability, Partial differential equation, Tridiagonal matrix algorithm, Applied mathematics, Finite difference method, Computer science, Algorithm, Tridiagonal matrix, Gray (unit), Solver, Physical Sciences, Computer Science, Medicine, Time-Stepping Schemes, Radiology, Finite Difference Schemes, Law, Mathematics, Numerical analysis

Přístupová URL adresa: https://aip.scitation.org/doi/pdf/10.1063/1.5095517
https://doaj.org/article/2f5dafa592b34a8fad2da25e6c9db8f0
https://aip.scitation.org/doi/abs/10.1063/1.5095517
https://ui.adsabs.harvard.edu/abs/2019AIPA....9j5023H/abstract
https://doaj.org/article/2f5dafa592b34a8fad2da25e6c9db8f0

Construction of the combined numerical-analytical method for calculating high accuracy problems of shell structures ; Построение комбинированного численно-аналитического метода повышенной точности для расчета задач оболочечных конструкци ; Побудова комбінованого чисельно-аналітичного методу підвищеної точності для розрахунку задач оболонкових конструкцій

Autoři: Дзюба, Вікторія Анатоліївна

Zdroj: Вестник, серия «Математическое моделирование. Информационные технологии. Автоматизированных систем управления»; Том 29 (2016); 34-40 ; Вісник Харківського національного університету імені В.Н. Каразіна, серія «Математичне моделювання. Інформаційні технології. Автоматизовані системи управління»; Том 29 (2016); 34-40 ; 2524-2601 ; 2304-6201

Témata: boundary problem, approximation, spline, iterative scheme, tridiagonal matrix algorithm, краевая задача, аппроксимация, сплайн, итерационная схема, метод прогонки, крайова задача, апроксимація, ітераційна схема

Popis souboru: application/pdf

Relation: http://periodicals.karazin.ua/mia/article/view/6556/6064; http://periodicals.karazin.ua/mia/article/view/6556

Dostupnost: http://periodicals.karazin.ua/mia/article/view/6556

Melting from heat sources flush mounted on a conducting vertical wall

Autoři: Marcel Lacroix Bruno Binet

Zdroj: International Journal of Numerical Methods for Heat & Fluid Flow. 10:286-307

Témata: melting optimization, discretely heated rectangular enclocures, Multiphase and multicomponent flows, line-by-line tridiagonal matrix algorithm, 01 natural sciences, 7. Clean energy, Finite difference methods applied to problems in fluid mechanics, Stefan problems, phase changes, etc, natural-convection-dominated melting, melting control, Free convection, 0103 physical sciences, hybrid difference scheme, velocity-pressure coupling, SIMPLEC algorithm

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/1443291
https://doi.org/10.1108/09615530010318017
https://www.emerald.com/insight/content/doi/10.1108/09615530010318017/full/html

Thermal convection of viscoelastic fluid with Biot boundary conduction

Autoři: Demir, H Ondokuz Mayıs Üniversitesi

Přispěvatelé: Demir, H Ondokuz Mayıs Üniversitesi

Zdroj: Mathematics and Computers in Simulation. 56:277-296

Témata: Criminale-Erickson-Filbey (CEF) model, successive-over-relaxation procedure, Rayleigh-Benard convection, square cavity, Biot boundary conduction, buoyancy forces, 01 natural sciences, Finite difference methods applied to problems in fluid mechanics, Richardson's extrapolation, Weissenberg number, tridiagonal matrix algorithm, nonlinear Crimimale-Erickson-Filbey fluid, two-dimensional unsteady Rayleigh-Bénard natural convection, alternating direction implicit method, temperature distribution, thermal convection, Biot number, Free convection, heat transfer, 0103 physical sciences, Heat and mass transfer, heat flow, Viscoelastic fluids, energy transport, vorticity

Popis souboru: application/xml

Přístupová URL adresa: https://www.sciencedirect.com/science/article/pii/S0378475401002944
https://EconPapers.repec.org/RePEc:eee:matcom:v:56:y:2001:i:3:p:277-296
https://ideas.repec.org/a/eee/matcom/v56y2001i3p277-296.html
https://www.dl.begellhouse.com/references/1bb331655c289a0a
3d5d2dee7d4c7734
5ef87ec3633b3a53.html
https://hdl.handle.net/20.500.12712/22181
https://doi.org/10.1016/S0378-4754(01)00294-4

Численное моделирование процесса фильтрации газа и воды на основе разностно-итерационного метода в подвижных сетках

Zdroj: Вісник Національного технічного університету «ХПІ». Серія: Механіко-технологічні системи та комплекси; Том 20 (2017); 89-93
Вестник Национального технического университета «ХПИ». Серия: Механико-технологические системы и комплексы; Том 20 (2017); 89-93

Témata: capillary forces, multiphase filtration, moving mesh (grid), slipping effect, Darcy's lan, tridiagonal matrix algorithm, Newton's method, gas- water mixer, капиллярные силы, многофазная фильтрация, подвижная сетка, эффект проскальзывание, закон Дарси, метод прогонка, метод Ньютона, газо-водяная смесь, УДК 532.546, капілярні сили, багатофазна фільтрація, рухлива сітка, ефект прослизання, закон Дарсі, метод прогін, газо-водяний суміш

Popis souboru: application/pdf

Přístupová URL adresa: http://mtsc.khpi.edu.ua/article/view/109614

A procedure for advection and diffusion in thin cavities

Autoři: F. Ladeinde

Zdroj: Computational Mechanics. 15:511-520

Témata: high aspect ratio elements, Diffusion and convection, three-dimensional basis functions, 0103 physical sciences, tensor product, 02 engineering and technology, 0210 nano-technology, 01 natural sciences, interpolation, Finite element methods applied to problems in fluid mechanics, tridiagonal matrix algorithm, material processing

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/765357
https://doi.org/10.1007/bf00350264
https://ui.adsabs.harvard.edu/abs/1995CompM..15..511L/abstract
https://link.springer.com/content/pdf/10.1007/BF00350264.pdf
https://link.springer.com/article/10.1007/BF00350264

Разработка интеллектуального программного обеспечения для исследования распараллеливания вычислений ; Developing intelligent software for computing parallelization research

Autoři: Gavrilova, N. M. Plotonenko, Yu. A. Stupnikov, A. A. a další

Témata: system of linear equations, tridiagonal matrix, tridiagonal matrix algorithm (TDMA), parallelization algorithms, block algorithm, finite-difference scheme, система линейных алгебраических уравнений, трехдиагональная матрица, метод прогонки, технологии распараллеливания расчетов, алгоритмы распараллеливания, блочный алгоритм, конечно-разностная схема

Popis souboru: application/pdf

Relation: Вестник Тюменского государственного университета. Серия: Физико-математическое моделирование. Нефть, газ, энергетика. – 2021. – Т. 7, № 3(27)

Dostupnost: https://elib.utmn.ru/jspui/handle/ru-tsu/7766
https://doi.org/10.21684/2411-7978-2021-7-3-152-169

ИССЛЕДОВАНИЕ ДЕФОРМАЦИЙ В ПОДКРЕПЛЁННЫХ ПЛАСТИНАХ

Autoři: Парахони, А. Осипов, Н.

Témata: ОРЕБРЁННЫЕ ПАНЕЛИ,НАПРЯЖЕНИЯ И ДЕФОРМАЦИИ ПЛАСТИН,ЧИСЛЕННЫЕ МЕТОДЫ,РАЗНОСТНАЯ ПРОГОНКА,КОНЕЧНЫЕ РАЗНОСТИ,REINFORCED PANELS,STRESSES AND DEFORMATIONS OF PLATES,NUMERICAL METHODS,TRIDIAGONAL MATRIX ALGORITHM,FINITE DIFFERENCE

Popis souboru: text/html

Dostupnost: http://cyberleninka.ru/article/n/issledovanie-deformatsiy-v-podkreplyonnyh-plastinah
http://cyberleninka.ru/article_covers/15657089.png

Numerical modelling of turbulent flow through conical diffusers with uniform and wake velocity profiles at the inlet: Numerical modelling of turbulent flow through conical diffuses with uniform and wake velocity profiles at the inlet

Autoři: V. Ganesan K. Jeyachandran

Zdroj: Mathematical and Computer Modelling. 10:87-97

Témata: turbulent flow, 0211 other engineering and technologies, Basic methods in fluid mechanics, boundary layer characteristics, Prandtl mixing length hypothesis, 02 engineering and technology, conical diffusers, tridiagonal matrix algorithm, Computer Science Applications, Turbulence, Modelling and Simulation, 0202 electrical engineering, electronic engineering, information engineering, marching integration technique, finite difference method

Popis souboru: application/xml

Přístupová URL adresa: http://www.sciencedirect.com/science/article/pii/0895717788900702
https://www.sciencedirect.com/science/article/pii/0895717788900702

Predictions of fluid flow and heat transfer problems by the vorticity-velocity formulation of the Navier-Stokes equations: Predictions of fluid flow and heat transfer problems by the vorticity- velocity formulation of the Navier-Stokes equations

Autoři: Toru Fusegi Bakhtier Farouk

Zdroj: Journal of Computational Physics. 65:227-243

Témata: heat transfer in a square cavity, horizontal concentric annulus, various strength of buoyancy, Basic methods in fluid mechanics, 01 natural sciences, block tridiagonal matrix algorithm, vorticity transport equation, direct solution procedure, vorticity-stream function formulation, convective heat transfer, Diffusion and convection, Poisson equations, laminar flow motion, 0103 physical sciences, external shear forces, finite difference scheme

Popis souboru: application/xml

Přístupová URL adresa: https://www.sciencedirect.com/science/article/pii/0021999186900136
https://ui.adsabs.harvard.edu/abs/1986JCoPh..65..227F/abstract

An implicit enthalpy solution for phase change problems: with application to a binary alloy solidification

Autoři: Vaughan R Voller

Zdroj: Applied Mathematical Modelling. 11:110-116

Témata: enthalpy method, node- jumping scheme, Applied Mathematics, heat conduction, variable time step, 02 engineering and technology, one-dimensional phase change, 01 natural sciences, tridiagonal matrix algorithm, Diffusion, binary solidification model, Applications to the sciences, Modelling and Simulation, 0103 physical sciences, Heat and mass transfer, heat flow, 0202 electrical engineering, electronic engineering, information engineering, fixed space grid, Thermodynamics in solid mechanics

Popis souboru: application/xml

Přístupová URL adresa: https://www.sciencedirect.com/science/article/pii/0307904X87901545
https://experts.umn.edu/en/publications/an-implicit-enthalpy-solution-for-phase-change-problems-with-appl

A coupled solution of the vorticity–velocity formulation of the incompressible Navier–Stokes equations: A coupled solution of the vorticity-velocity formulation of the incompressible Navier-Stokes equations

Autoři: Bakhtier Farouk Toru Fusegi

Zdroj: International Journal for Numerical Methods in Fluids. 5:1017-1034

Témata: square cavity, Navier-Stokes equations for incompressible viscous fluids, horizontal circular annulus, two dimensional incompressible fluid flow, Basic methods in fluid mechanics, Stability and convergence of numerical methods for boundary value problems involving PDEs, 01 natural sciences, block tridiagonal matrix algorithm, vorticity transport equation, coupled solution procedure, Diffusion and convection, convective heat transfer problems, Poisson equations, 0103 physical sciences, Heat and mass transfer, heat flow, vorticity-stream function formulations, finite difference scheme

Popis souboru: application/xml

Přístupová URL adresa: http://ui.adsabs.harvard.edu/abs/1985IJNMF...5.1017F/abstract
https://trid.trb.org/view/421229

Parallel dichotomy algorithm for solving tridiagonal SLAEs

Autoři: A. V. Terekhov The Pennsylvania State University CiteSeerX Archives

Přispěvatelé: A. V. Terekhov The Pennsylvania State University CiteSeerX Archives

Zdroj: http://arxiv.org/pdf/0901.2859v2.pdf.

Témata: Key words, Parallel algorithm, Tridiagonal matrix algorithm (TDMA, Thomas algorithm, Sweep Method, Poisson equation, Alternating Direction Method, Fourier Method

Popis souboru: application/pdf

Relation: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.243.8234; http://arxiv.org/pdf/0901.2859v2.pdf

Dostupnost: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.243.8234
http://arxiv.org/pdf/0901.2859v2.pdf