Results 71 to 80 of about 64,324 (325)

Numerical Solution and Stability Analysis of Korteweg-de Vries-Burger Equation [PDF]

المجلة العراقية للعلوم الاحصائية, 2010
Numerical Solution of Korteweg-de Vries-Burger (KdV-B) equation is presented using two finite difference methods ,the explicit scheme and Crank-Nicholson scheme. The accuracy of computed solutions is examined by comparison with analytical solution using
doaj   +1 more source

Study of the stability of a meshless generalized finite difference scheme applied to the wave equation

Frontiers in Applied Mathematics and Statistics, 2023
When designing and implementing numerical schemes, it is imperative to consider the stability of the applied methods. Prior research has presented different results for the stability of generalized finite-difference methods applied to advection and ...
Gerardo Tinoco-Guerrero, Francisco Javier Domínguez-Mota, José Alberto Guzmán-Torres, Ricardo Román-Gutiérrez, José Gerardo Tinoco-Ruiz   +4 more
doaj   +1 more source

Numerical methods for ordinary differential equations with applications to partial differential equations [PDF]

, 1983
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The thesis develops a number of algorithms for the numerical solution of ordinary differential equations with applications to partial differential equations.
Khaliq, Abdul Qayyum Masud
core  

Hamilton-Pontryagin Integrators on Lie Groups [PDF]

, 2007
In this thesis structure-preserving time integrators for mechanical systems whose configuration space is a Lie group are derived from a Hamilton-Pontryagin (HP) variational principle.
Bou-Rabee, Nawaf Mohammed
core   +1 more source

Identifying gene expression signatures for risk stratification of postoperative adjuvant chemotherapy in colorectal cancer

FEBS Open Bio, EarlyView.
A novel signature integrating genome‐wide analysis with clinical factors predicts recurrence in stage II colorectal cancer and enables a new risk stratification to guide postoperative adjuvant chemotherapy. Clinical risk stratification for postoperative recurrence in patients with pathological stage II (pStage II) colorectal cancer (CRC) is essential ...
Mayuko Otomo, Keisuke Okuno, Shuichi Watanabe, Sakiko Oba, Hiroyasu Kagawa, Masanori Tokunaga, Daisuke Ban, Yusuke Kinugasa   +7 more
wiley   +1 more source

A gPAV-Based Unconditionally Energy-Stable Scheme for Incompressible Flows with Outflow/Open Boundaries [PDF]

Computer Methods in Applied Mechanics and Engineering, 2019
We present an unconditionally energy-stable scheme for approximating the incompressible Navier–Stokes equations on domains with outflow/open boundaries.
L. Lin, X. Liu, S. Dong
semanticscholar   +1 more source

Computational solutions of three-dimensional advection-diffusion equation using fourth order time efficient alternating direction implicit scheme

AIP Advances, 2017
To develop an efficient numerical scheme for three-dimensional advection diffusion equation, higher order ADI method was proposed. 2nd and fourth order ADI schemes were used to handle such problem.
Muhammad Saqib, Shahid Hasnain, Daoud Suleiman Mashat   +2 more
doaj   +1 more source

Clinical Spectrum and Outcomes of SOX1 Antibody‐Associated Paraneoplastic Neurological Syndromes: A Chinese Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background SOX1 antibody‐positive paraneoplastic neurological syndromes (PNS) exhibit significant population‐specific clinical heterogeneity. While Western cohorts predominantly manifest Lambert‐Eaton myasthenic syndrome (65%–80%), comprehensive clinical characterization and treatment response data in Asian populations remain critically ...
Jin‐Long Ye, Zu‐Ying Kuang, Bo Li, Meng‐Qiu Pan, Li‐Hua Zhou, Yang‐Yang Dai, Si‐Fen Xie, Xian‐Guang Lin, Ye‐Peng Hu, Li‐Hong Jiang, Zhan‐Hang Wang, Wei‐Jing Zhang   +11 more
wiley   +1 more source

Extended modified cubic B-spline algorithm for nonlinear Burgers' equation

Beni-Suef University Journal of Basic and Applied Sciences, 2016
In this paper, an extended modified cubic B-Spline differential quadrature method is proposed to approximate the solution of the nonlinear Burgers' equation. The proposed method is used in space and a five-stage and four order strong stability-preserving
Mohammad Tamsir, Neeraj Dhiman, Vineet K. Srivastava   +2 more
doaj   +1 more source

A new unconditionally stable time integration method for analysis of nonlinear structural dynamics [PDF]

, 2013
A new time integration scheme is presented for solving the differential equation of motion with nonlinear stiffness. In this new implicit method, it is assumed that the acceleration varies quadratically within each time step.
Ghassemieh, M., Gholampour, A., Karimi-Rad, M.   +2 more
core   +1 more source