Results 91 to 100 of about 2,389 (167)

A Unique Finite Element Modeling of the Periodic Wave Transformation over Sloping and Barred Beaches by Beji and Nadaoka's Extended Boussinesq Equations

The Scientific World Journal, 2013
This paper presents a numerical model based on one-dimensional Beji and Nadaoka's Extended Boussinesq equations for simulation of periodic wave shoaling and its decomposition over morphological beaches.
Mohammad Hadi Jabbari, Parviz Ghadimi, Mesbah Sayehbani, Arsham Reisinezhad   +3 more
doaj   +1 more source

A fractional mathematical model for assessing cancer risk due to smoking habits

Mathematical Modelling and Control
This article presents and analyzes a mathematical model for smoking-related cancer that involves fractional-order derivative with seven different compartments.
Anil Chavada, Nimisha Pathak, Sagar R. Khirsariya   +2 more
doaj   +1 more source

A Comparative Analysis of Numerical Methods for Mathematical Modelling of Intravascular Drug Concentrations Using a Two-Compartment Pharmacokinetic Model

Mathematical and Computational Applications
Pharmacokinetic modelling is extensively used in understanding drug behavior, distribution and optimizing dosing regimens. This study presents a two-compartment pharmacokinetic model developed using three numerical approaches that includes the Euler ...
Kaniz Fatima, Basit Ali, Abdul Attayyab Khan, Sadique Ahmed, Abdelhamied Ashraf Ateya, Naveed Ahmad   +5 more
doaj   +1 more source

Solution of Ordinary Differential Equations in Gradient-Based Multidisciplinary Design Optimization [PDF]

A gradient-based approach to multidisciplinary design optimization enables efficient scalability to large numbers of design variables. However, the need for derivatives causes difficulties when integrating ordinary differential equations (ODEs) in models.
Hwang, John T., Munster, Drayton W.
core   +1 more source

Modeling of solitary waves via higher-order predictor-corrector scheme

Journal of Taibah University for Science
The combination of the sextic b-spline collocation method and the predictor-corrector method is employed to discretize the Regularized Long Wave Equation (RLWE) fully into two systems of linear algebraic equations.
Bülent Saka, Ozlem Ersoy Hepson, İdris Dağ   +2 more
doaj   +1 more source

A novel fractional model for the projection of households using wealth index quintiles. [PDF]

PLoS One, 2022
Ahmad S, Javeed S, Raza S, Baleanu D.
europepmc   +1 more source

Fractional-ordered Adams–Bashforth–Moulton (FABM) method for PIηDλ controllers’ numerical simulations for Direct Current (DC) motors in Electric Vehicles (EVs)

Results in Control and Optimization
The model for the speed control in the Direct Current (DC) motors by developing different simulating models based upon Proportional Integral Derivative (PID) controllers with fractional-ordered Adams–Bashforth–Moulton (ABM) method has been developed ...
Aashima Bangia, Rashmi Bhardwaj
doaj   +1 more source

A mathematical system of COVID-19 disease model: Existence, uniqueness, numerical and sensitivity analysis. [PDF]

MethodsX, 2023
Sadri K, Aminikhah H, Aminikhah M.
europepmc   +1 more source

Mathematical assessment of monkeypox disease with the impact of vaccination using a fractional epidemiological modeling approach. [PDF]

Sci Rep, 2023
Liu B, Farid S, Ullah S, Altanji M, Nawaz R, Wondimagegnhu Teklu S.   +5 more
europepmc   +1 more source

Understanding COVID-19 propagation: a comprehensive mathematical model with Caputo fractional derivatives for Thailand

Frontiers in Applied Mathematics and Statistics
This research introduces a sophisticated mathematical model for understanding the transmission dynamics of COVID-19, incorporating both integer and fractional derivatives.
Shamil E, Sayooj Aby Jose, Sayooj Aby Jose, Hasan S. Panigoro, Anuwat Jirawattanapanit, Benjamin I. Omede, Zakaria Yaagoub   +6 more
doaj   +1 more source