Results 61 to 70 of about 1,502 (184)

Application of Computer Algebra Systems to the Construction of the Collocations and Least Residuals Method for Solving the 3D Navier–Stokes Equations

Моделирование и анализ информационных систем, 2014
The method of collocations and least residuals (CLR), which was proposed previously for the numerical solution of two-dimensional Navier–Stokes equations governing the stationary flows of a viscous incompressible fluid, is extended here for the three ...
V. P. Shapeev, E. V. Vorozhtsov
doaj   +1 more source

Two‐Dimensional Flow and Thermal Energy Transfer in Non‐Newtonian Casson–Carreau Ternary Hybrid Nanofluids Over Stationary and Moving Wedge Surfaces With Radiation and Magnetic Field Effects

Asia-Pacific Journal of Chemical Engineering, Volume 21, Issue 4, July/August 2026.
ABSTRACT Efficient thermal management in advanced industrial systems requires improved heat transfer performance, particularly under non‐Newtonian fluid behavior and complex surface geometries. This study investigates the two‐dimensional flow and heat transfer characteristics of ternary hybrid nanofluids over both stationary and moving wedge surfaces ...
A. O. Akindele, A. M. Obalalu, M. O. Afolabi, Umair Khan, Samia Elattar   +4 more
wiley   +1 more source

Badania Równania Naviera-Stokesa w Centrum Obliczeniowym Akademii Nauk ZSRR

Engineering Transactions, 1972
Three methods are used for the numerical solution of Navier-Stokes equations: 1) «stationary method» of successive approximations, 2) non-stationary «artificial» method and 3) non-stationary «real» method.
A.A. Dorodnicyn, V.A. Lulka, N.A. Meller
doaj  

Unsteady MHD Heat Transfer of a Casson–Williamson Ternary Hybrid Nanofluid Over a Biaxially Stretching/Shrinking Sheet With Cattaneo–Christov Heat Flux and Multi‐Mode Thermal Radiation

Engineering Reports, Volume 8, Issue 7, July 2026.
A numerical study of Casson–Williamson ternary hybrid nanofluid flow reveals that magnetic effects enhance transverse velocity while suppressing axial components, and increased thermal relaxation reduces heat transfer rates under multiple radiation models, highlighting improved control of thermal performance in advanced engineering and electronics ...
Khaled Matarneh, Yousra Nazneen, Muhammad Rooman, Zahir Shah, Meshal Shutaywi   +4 more
wiley   +1 more source

Blade Count and Rotational Speed Sensitivity of Vertical‐Axis Turbines Under Guided Vehicle‐Generated Transient Wakes

Energy Science &Engineering, Volume 14, Issue 7, Page 3324-3345, July 2026.
Passing vehicles generate short‐duration wakes that can be redirected toward a vertical‐axis turbine. The interaction between wake structure, blade count, and rotational speed governs transient torque production. Low‐solidity configurations combined with tuned rotational speed enhance energy extraction under vehicle‐induced gusts.
Aydin Ulus, Stefan Ilie Moldovan
wiley   +1 more source

Local Polynomial Regression and Filtering for a Versatile Mesh‐Free PDE Solver

International Journal for Numerical Methods in Fluids, Volume 98, Issue 7, Page 804-839, July 2026.
A high‐order, mesh‐free finite difference method for solving differential equations is presented. Both derivative approximation and scheme stabilisation is carried out by parametric or non‐parametric local polynomial regression, making the resulting numerical method accurate, simple and versatile. Numerous numerical benchmark tests are investigated for
Alberto M. Gambaruto
wiley   +1 more source

Non-isothermal axial flow of a rarefied gas between two coaxial cylinders

Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2017
A stationary problem of heat transfer in a rarefied gas confined between two coaxial cylinders is presented. The two cylinders are maintained at two different constant temperatures, so that a radial temperature gradient is created.
Elvira Barbera, Francesca Brini
doaj   +1 more source

Numerical Simulation of Nonlinear Flow Based on Element-Free Galerkin Method

Xibei Gongye Daxue Xuebao, 2019
This paper focuses on the studying on some flow problems of nonlinear based on the Element Free Galerkin method. First the Navier-Stokes equation is discretized with the Galerkin method. The inertial term in the equation is discretized with the method of

doaj   +1 more source

Qualitative Properties of the Solution of a Conjugate Problem of Thermal Convection

Учёные записки Казанского университета: Серия Физико-математические науки
The joint convection of two viscous heat-conducting liquids in a three-dimensional layer bounded by flat solid walls was studied. The upper wall is thermally insulated, and the lower wall has a non-stationary temperature field. The liquids are immiscible
A. A. Azanov, E. N. Lemeshkova
doaj   +1 more source

Self-Similar Solution of Three-Dimensional Stagnation-Point Flow of (Al2O3-Water) NanoFluid on a Stationary Flat Plate [PDF]

Iranian Journal of Chemistry & Chemical Engineering
This study investigates the general form of a problem of stagnation-point flow of a viscous, nanofluid that impinges along z-direction on a stationary flat plate.
Hamidreza Mozayeni, Farzaneh Sabbaghzadeh, Hamid Mohammadiun, Mohammad Mohammadiun, Saeed Vahidifar   +4 more
doaj   +1 more source