Zobrazeno 1 - 10
of 1 243
pro vyhledávání: '"spectral collocation method"'
Publikováno v:
Alexandria Engineering Journal, Vol 109, Iss , Pp 29-40 (2024)
In this article, we propose a new class of nonlinear fractional differential equations of diabetes disease based on the concept of Caputo fractional derivative. Two numerical techniques are introduced to analyze the solution of the general fractional
Externí odkaz:
https://doaj.org/article/e80e9c77557c4b03a7abded3699f3d70
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract This paper presents a novel numerical approach for approximating the solution of the model describing the infection of $$CD4^+T$$ C D 4 + T -cells by the human T-cell lymphotropic virus I (HTLV-I).The proposed method utilizes the operational
Externí odkaz:
https://doaj.org/article/74653b2a542945ada23bc8467ab9550c
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 10, Iss 4, Pp 801-816 (2024)
This article proposes a new algorithm for computing dispersion curves of ultrasonic guided waves in multi-layered composites with large number of layers. The algorithm is based on balancing the eigenvalue problem of the Spectral Collocation Method (S
Externí odkaz:
https://doaj.org/article/294fa430ef6b4a27bf39c858f73f117e
Publikováno v:
AIMS Mathematics, Vol 9, Iss 9, Pp 23692-23710 (2024)
Nonlinear optimal control problems governed by variable-order fractional integro-differential equations constitute an important subgroup of optimal control problems. This group of problems is often difficult or impossible to solve analytically becaus
Externí odkaz:
https://doaj.org/article/e79b71d41b4e422a9b8b66bd4088a719
Autor:
Junjie Zhu, Feroz Khan, Sami Ullah Khan, Wojciech Sumelka, Farman U. Khan, Salman A. AlQahtani
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract This study presents a computational investigation of a stochastic Zika virus along with optimal control model using the Legendre spectral collocation method (LSCM). By accumulation of stochasticity into the model through the proposed stochas
Externí odkaz:
https://doaj.org/article/3bf128f24d43449fa5511d40e171f656
Publikováno v:
Discrete and Continuous Models and Applied Computational Science, Vol 32, Iss 1, Pp 74-85 (2024)
For one-dimensional inhomogeneous (with respect to the spatial variable) linear parabolic equations, a combined approach is used, dividing the original problem into two subproblems. The first of them is an inhomogeneous one-dimensional Poisson proble
Externí odkaz:
https://doaj.org/article/75fa4f608d6b484d8d0431bd04607761
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 155-61 (2024)
In the current study, we delve into examining the movement of a nanofluid within a Williamson boundary layer, focusing on the analysis of heat and mass transfer (HMT) processes. This particular flow occurs over a sheet that undergoes nonlinear stretc
Externí odkaz:
https://doaj.org/article/aa73fb6c8f0e4ab1b3a86688483c48e3
Autor:
Zunera Shoukat, Azad Akhter Siddiqui, M. Huzaifa Yaseen, M. Ijaz Khan, Barno Sayfutdinovna Abdullaeva, M. Waqas, Manish Gupta
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 11, Iss , Pp 100896- (2024)
This paper aims at finding the numerical approximation of a classical Blasius flat plate problem using spectral collocation method. This technique is based on Chebyshev pseudospectral approach that involves the solution is approximated using Chebyshe
Externí odkaz:
https://doaj.org/article/69f24f81dc794dc3839ca44e0de1ef5c
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 213-5 (2024)
This study investigates the complex dynamics of a viscoelastic fluid subjected to magneto-hydrodynamics over a stretching sheet, incorporating the Cattaneo–Christov heat flux model. This model is especially advantageous for explaining heat transfer
Externí odkaz:
https://doaj.org/article/40ee021a2a2b4349aa7941e57e8df3ea
Publikováno v:
Open Physics, Vol 21, Iss 1, Pp 590-5 (2023)
The aim of the present research is to discuss the numerical aspects of heat-mass transfer in power-law nanofluids on an stretched surface. In addition, the novelty in this research lies in its thorough exploration and incorporation of parameters such
Externí odkaz:
https://doaj.org/article/96acea1111ee4ac792b63f6a30f4efea