Results 71 to 80 of about 9,194 (249)

Advances in research on impulse hydro‐turbine technology

River, Volume 5, Issue 1, Page 112-133, February 2026.
Abstract To accelerate the development of impulse hydro‐turbines and support the efficient utilization of hydropower resources in Southwest China, this paper examines the background, historical development, and research progress of impulse hydro‐turbines.
Xiaochao Li, Ye Zhou, Hao Zhang, Guanglei Xiao, Yanwei Li, Zhongxin Gao, Zhiyang Lu, Shangqi Li   +7 more
wiley   +1 more source

The space-splitting idea combined with local radial basis function meshless approach to simulate conservation laws equations

Alexandria Engineering Journal, 2018
One acceptable technique in meshfree methods is collocation procedure based on the radial basis functions. But the mentioned technique is poor for solving problems that have shock (advection problems).
Mehdi Dehghan, Mostafa Abbaszadeh
doaj   +1 more source

Numerical simulation of simulate an anomalous solute transport model via local meshless method

Alexandria Engineering Journal, 2020
In this article, an efficient local meshless technique is implemented for the numerical solution of an anomalous mobile-immobile solute transport process.
Imtiaz Ahmad, Muhammad N. Khan, Mustafa Inc, Hijaz Ahmad, K.S. Nisar   +4 more
doaj   +1 more source

Dynamic Analysis of Cylindrically Layered Structures Reinforced by Carbon Nanotube Using MLPG Method [PDF]

Civil Engineering Infrastructures Journal, 2015
This paper deals with the dynamic analysis of stress field in cylindrically layeredstructures reinforced by carbon nanotube (CLSRCN) subjected to mechanical shock loading.Application of meshless local integral equations based on meshless local Petrov ...
Soleiman Ghouhestani, Farzad Shahabian, Seyed Mahmoud Hosseini   +2 more
doaj   +1 more source

Super‐Convergent Meshless Computations for Active Vibration Control of Bi‐Directional Functionally Graded Terfenol‐D Beams with Twisted Geometry

Advanced Theory and Simulations, Volume 9, Issue 1, January 2026.
This study develops a superconvergent meshless method to analyze and control vibrations in twisted, bidirectional functionally graded Terfenol‐D beams. By optimizing magnetostrictive patch placement, it demonstrates effective vibration suppression under dynamic loads, highlighting the design potential of strategically graded materials in complex ...
Mukund A. Patil, Tanmoy Mukhopadhyay, Susmita Naskar   +2 more
wiley   +1 more source

Meshless IEFGM‐Based Numerical Modeling of Grounding Systems With Counterpoise Wires

International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, Volume 39, Issue 1, January/February 2026.
ABSTRACT This paper presents a comprehensive numerical analysis of a counterpoise grounding wire subjected to low‐frequency surge currents, employing the Interpolating Element‐Free Galerkin Method (IEFGM). The analysis involves significant challenges arising from the high ratio between the conductor length and its radius—which demands fine spatial ...
Ursula C. Resende, Jean L. M. Vieira, Victor G. L. C. Amorim   +2 more
wiley   +1 more source

A MLPG Meshless Method for Numerical Simulation of Unsteady Incompressible Flows

Journal of Applied Fluid Mechanics, 2017
This article presents a numerical algorithm using the Meshless Local PetrovGalerkin (MLPG) method for numerical simulation of unsteady incompressible flows, governed by the Navier–Stokes equations via the stream function–vorticity (ψ–ω) formulation.
Iraj Saeedpanah
doaj  

Analysis of moving least squares approximation revisited

, 2015
In this article the error estimation of the moving least squares approximation is provided for functions in fractional order Sobolev spaces. The analysis presented in this paper extends the previous estimations and explains some unnoticed mathematical ...
Mirzaei, Davoud
core   +1 more source

Support Structure Modelling in Actuator Line Method Large Eddy Simulations of Wind Turbine Wakes

Wind Energy, Volume 29, Issue 1, January 2026.
ABSTRACT While advancements in the prediction of wind turbine loads and wakes within the actuator line method large eddy simulation (ALM‐LES) framework have been an active research topic in recent years, the modelling of the tower and nacelle has received comparatively less attention.
Markella Zormpa, Christopher R. Vogel, Richard H. J. Willden   +2 more
wiley   +1 more source

Effect of Grouting Pressure and Nozzle Diameter on the Diffusion Mechanism of Jet Grouting: A CFD–DEM Study

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
Grouting diffusion range is the key to evaluate the grouting effect. In this study, a theoretical model of noncohesive sediment erosion damage was established, and the main parameters affecting erosion were qualitatively analyzed. Secondly, based on the computational fluid dynamics (CFD)–discrete element method (DEM) coupling method, the effect of ...
Xiangyang Liu, Mingxing Yi, Lei Zhang, Chao Feng, Siva Avudaiappan   +4 more
wiley   +1 more source