Results 61 to 70 of about 1,334 (186)
Advances in research on impulse hydro‐turbine technology
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 +7 more
wiley +1 more source
Density variables based on nodal or Gaussian points are naturally incorporated in meshless topology optimization approaches, pursuing distinct topological layouts with solid and void solutions.
Jingbo Huang +6 more
doaj +1 more source
ABSTRACT In this paper, we propose a decompositional (phase‐wise split) approach to solve a two‐dimensional, two‐phase (solid and liquid, say), nonlinear inverse Stefan problem. The first step is to approximate the unknown moving boundary between the two phases and the Stefan condition on that boundary using the overspecified boundary and initial data ...
Gujji Murali Mohan Reddy +2 more
wiley +1 more source
Boundary layer challenges: A comparative analysis of two efficient meshless approaches
This article presents two meshless computational techniques: the radial basis function (RBF) method and the polynomial method, for numerically analyzing boundary layer problems, with a specific focus on singularly perturbed two-point boundary value ...
Abdulrahman Obaid Alshammari +2 more
doaj +1 more source
Elastoplastic Analysis of Metallic Parts Employing a Meshless Method. [PDF]
Chhillar A +5 more
europepmc +1 more source
Unsymmetric meshless methods for operator equations [PDF]
The author proposes a general approach for approximatively solving the well-posed linear operator equations in normed linear spaces. The operators need not be elliptic and the problems can be posed in weak or strong form without changing the theory. The paper seems to be the first to provide a rigid mathematical foundation of certain variations of the `
openaire +3 more sources
An improved parallel meshless algorithm for two typical 2D/3D nonlinear dynamics equations
In this work, an improved parallel pure meshless algorithm coupling with a high-order time split-step (HSS-IPFPM) is firstly developed to solve the multi-dimensional GPEs, and then the IPFPM is extended to investigate the multi-components CH equations on
Jian’an Sun, Tao Jiang, HuaiJin Gao
doaj +1 more source
In this article, we propose a novel meshless method for solving two-dimensional stationary heat conduction problems in layered materials. The proposed method is a recently developed boundary-type meshless method which combines the collocation scheme from
Jing-En Xiao +4 more
doaj +1 more source
A MLPG Meshless Method for Numerical Simulation of Unsteady Incompressible Flows
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
Since meshless reproducing kernel particle method (RKPM) is easily affected by different kernel functions in numerical accuracy and stability, the Hermit-type function is introduced to the construction of trial function on boundary nodes.
Jichao Ma, Xin Tai
doaj +1 more source

