Search Results - "tridiagonal matrix algorithm"

A distributed-memory tridiagonal solver based on a specialised data structure optimised for CPU and GPU architectures by Akkurt, Semih, Lemaire, Sébastien, Bartholomew, Paul, Laizet, Sylvain

“…Various numerical methods used for solving partial differential equations (PDE) result in tridiagonal systems. Solving tridiagonal systems on…”
Get full text

PaScaL_TDMA: A library of parallel and scalable solvers for massive tridiagonal systems by Kim, Ki-Ha, Kang, Ji-Hoon, Pan, Xiaomin, Choi, Jung-Il

“…The aim of this study is to devise an efficient and scalable computational procedure to solve the many tridiagonal systems in multi-dimensional partial…”
Get full text

Tridiagonal Matrix Algorithm for Real-Time Simulation of a Two-Dimensional PEM Fuel Cell Model by Zhou, Daming, Gao, Fei, Breaz, Elena, Ravey, Alexandre, Miraoui, Abdellatif

“…This paper presents a novel two-dimensional real-time modeling approach for a proton exchange membrane fuel cell (PEMFC) based on a tridiagonal matrix…”
Get full text

Parallel line identification for line-implicit-solvers by Rempke, Arne

“…Line-implicit preconditioners are well known in computational fluid dynamics (CFD) solvers and are an essential component to handle meshes with cells of very…”
Get full text

On a Method of Solving Non-Isothermal Two-Phase Filtration Problems by Gasimov, Sardar, Mammadov, Rashad

“…A numerical method is considered based on the numerical modelling of the problem of a nonisothermal process of nonlinear filtration of two-phase fluid, taking…”
Get full text

A numerical model for drying of spherical object in an indirect type solar dryer and estimating the drying time at different moisture level and air temperature by Arunsandeep, G., Lingayat, Abhay, Chandramohan, V.P., Raju, V.R.K., Reddy, K. Srinivas

“…A numerical model for simultaneous heat and mass transfer was developed for solar drying of spherical objects and the object considered is green peas. Solar…”
Get full text

Modeling the stress-strain state of variable-thickness composite shells and plates by Dimitrienko, Yu, Zakharova, Yu

“…A model for calculating the stress-strain state of variablethickness composite shells has been developed, based on assumptions such us the classical theory of…”
Get full text

Finite-difference methods for solving loaded parabolic equations by Abdullayev, V. M., Aida-zade, K. R.

“…Loaded partial differential equations are solved numerically. For illustrative purposes, a boundary value problem for a parabolic equation with various point…”
Get full text

Numerical Solution and it’s Analysis during Solar Drying of Green Peas by Godireddy, Arunsandeep, Lingayat, Abhay, Naik, Razat Kumar, Chandramohan, V. P., Raju, V. Rajesh Kanan

“…A mathematical model is developed for solar drying of green peas (Botanical name: Pisum Sativum). The problem is solved assuming the shape of the green peas is…”
Get full text

A comparison of the finite‐difference and finite‐volume methods for a numerical solution of a hyperbolic thermoelasticity problem utilizing the implicit and explicit schemes by Matias, Dmitrii V., Vitokhin, Evgeniy Yu

“…A numerical solution for a coupled hyperbolic thermoelasticity problem of the Lord‐Shulman type is presented. An infinite layer with free boundaries that are…”
Get full text

Solving the Schrödinger Equation for Helium-Like Ions with the Method of Configuration Weight Functions by Tapilin, V. M.

“…Schrödinger equations for helium-like ions from H − to Ar 16+ are solved by a novel method using the surfaces of the constant potential of electron-electron…”
Get full text

Exact Three-Point Scheme and Schemes of High Order of Accuracy for a Forth-Order Ordinary Differential Equation by Prikazchikov, V.

“…We propose an exact three-point scheme and schemes of high order of accuracy, which are two systems of linear algebraic equations. Each equation of the system…”
Get full text

High-performance modeling acoustic and elastic waves using the parallel Dichotomy Algorithm by Fatyanov, Alexey G., Terekhov, Andrew V.

“…A high-performance parallel algorithm is proposed for modeling the propagation of acoustic and elastic waves in inhomogeneous media. An initial boundary-value…”
Get full text

Parallel Dichotomy Algorithm for solving tridiagonal system of linear equations with multiple right-hand sides by Terekhov, Andrew V.

“…A parallel algorithm for solving a series of matrix equations with a constant tridiagonal matrix and different right-hand sides is proposed and studied. The…”
Get full text

An accurate numerical solution study of three-dimensional natural convection in a box by Lo, D.C.

“…This paper describes the application of the finite difference method to the simulation of three-dimensional natural convection in a box. The velocity–vorticity…”
Get full text

Low complex Hardware Architecture Design Methodology for Cubic Spline Interpolation Technique for Assistive Technologies by Cheduluri, Ganesh, Bhardwaj, Swati, Naik, Ganesh R, Hansigida, Vidhumouli, Nali, Appa Rao, Acharyya, Amit

“…The Hardware implementation of the Empirical mode decomposition algorithm has attracted attention in recent years due to its data-driven nature, adaptability,…”
Get full text

TDMA Based Numerical Approach on Modeling of Charge Carrier Transport and Ion Vacancy Motion in Perovskite Solar Cells by Maram, Daniyal Khosh, Abnavi, Hamed, Habibiyan, Hamidreza, Ghafoorifard, Hassan, Shekoofa, Omid

“…An important tool for explaining the hysteretic behavior in movement of electronic and ionic charges is drift-diffusion model. Adding numerical methods to…”
Get full text

Photoelectrochemistry of bromonitrobenzenes: mechanism and photoelectrochemically-induced halex reactions by Wadhawan, Jay D., Davies, Trevor J., Clegg, Antony D., Lawrence, Nathan S., Ball, Jon C., Klymenko, Oleksiy V., Rees, Neil V., Bethell, Donald, Woolfall, Marc P., France, Robert R., Compton, Richard G.

“…The theory for homogeneous EC revE, EC revCE and ECECE mechanisms at macroscopically large channel electrodes is derived. The photoelectrochemical reductions…”
Get full text

Simultaneously solving swarms of small sparse systems on SIMD silicon by Lelbach, Bryce Adelstein, Johansen, Hans, Williams, Samuel

“…A number of computational science algorithms lead to discretizations that require a large number of independent small matrix solves. Examples include small…”
Get full text