Results 51 to 60 of about 55,506 (254)

Numerical and Experimental Investigations of the Flow in a Stationary Pelton Bucket

Journal of Fluid Science and Technology, 2009
A numerical code based on one of mesh-free particle methods, a Moving-Particle Semi-implicit (MPS) Method has been used for the simulation of free surface flows in a bucket of Pelton turbines so far.
Yuji NAKANISHI, Tsuneaki FUJII, Sho KAWAGUCHI   +2 more
doaj   +1 more source

Mixed Strong Form Representation Particle Method for Solids and Structures [PDF]

Journal of Applied and Computational Mechanics, 2018
In this paper, a generalized particle system (GPS) method, a general method to describe multiple strong form representation based particle methods is described.
David Tae, Kumar K. Tamma
doaj   +1 more source

A Modified MPS Method with a Split-Pressure Poisson Equation and a Virtual Particle for Simulating Free Surface Flows

Journal of Marine Science and Engineering, 2023
As a Lagrangian mesh-free method, the moving particle semi-implicit (MPS) method can easily handle complex incompressible flow with a free surface. However, some deficiencies of the MPS method, such as inaccurate results, unphysical pressure oscillation,
Date Li, Huaixin Zhang, Guangfei Qin
doaj   +1 more source

A least-squares implicit RBF-FD closest point method and applications to PDEs on moving surfaces

, 2019
The closest point method (Ruuth and Merriman, J. Comput. Phys. 227(3):1943-1961, [2008]) is an embedding method developed to solve a variety of partial differential equations (PDEs) on smooth surfaces, using a closest point representation of the surface ...
Ling, L., Petras, A., Piret, C., Ruuth, S. J.   +3 more
core   +1 more source

Inertial Coupling Method for particles in an incompressible fluctuating fluid [PDF]

, 2015
We develop an inertial coupling method for modeling the dynamics of point-like 'blob' particles immersed in an incompressible fluid, generalizing previous work for compressible fluids.
Delgado-Buscalioni, R., Donev, A., Griffith, B. E., Usabiaga, F. Balboa   +3 more
core   +1 more source

An In‐Line Machine Vision–Based Profilometry Tool for Non‐Destructive Thickness Assessment of Perovskite Films

Advanced Electronic Materials, EarlyView.
This work proposes a machine‐vision‐based tool for predicting the thickness of in‐line deposited perovskite films, enabling real‐time decision making to control deposition parameters. The workflow integrates perovskite deposition and annealing with uniformity analysis and minimodule fabrication.
Juan Pablo Velásquez, Juan José Patiño, Keony Jimenez, Santiago Mesa, Milton Perez, Ershad Parvazian, Edwin Alexander Ramírez, Rafael Betancur, Trystan Watson, Franklin Jaramillo   +9 more
wiley   +1 more source

Analysis of Optimum Lubricant Quantity of Electric Vehicle Reducer based on Moving Particle Semi-implicit Method （MPS）

Jixie chuandong, 2020
Based on the analysis of the heat generation and heat transfer process of the internal components of an electric vehicle reducer， a thermal network simulation model of an electric vehicle reducer based on AMEsim software is established.
Xiang Wang, Bo Zhu, Mingyao Yao, Nong Zhang, Xijian Liu, Zhihang Zhang, Shiyu Zhang   +6 more
doaj  

Parameter determination for the Cross rheology equation and its application to modeling non-Newtonian flows using the WC-MPS method

Engineering Applications of Computational Fluid Mechanics, 2016
A weakly compressible moving particle semi-implicit (WC-MPS) method is utilized to simulate non-Newtonian free surface flows due to the advantages of particle methods with respect to handling large deformation and fragmentation.
Jun Xie, Yee-Chung Jin
doaj   +1 more source

A parallel interaction potential approach coupled with the immersed boundary method for fully resolved simulations of deformable interfaces and membranes [PDF]

, 2016
In this paper we show and discuss the use of a versatile interaction potential approach coupled with an immersed boundary method to simulate a variety of flows involving deformable bodies.
de Tullio, Marco D, Lohse, Detlef, Meschini, Valentina, Ostilla-Monico, Rodolfo, Querzoli, Giorgio, Spandan, Vamsi, Verzicco, Roberto   +6 more
core   +3 more sources

Advancing Energy Materials by In Situ Atomic Scale Methods

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
Progress in in situ atomic scale methods leads to an improved understanding of new and advanced energy materials, where a local understanding of complex, inhomogeneous systems or interfaces down to the atomic scale and quantum level is required. Topics from photovoltaics, dissipation losses, phase transitions, and chemical energy conversion are ...
Christian Jooss, Michael Seibt, Martin Wenderoth, Oliver Bünermann, Ole Bunjes, Till Domröse, Christian Eckel, Francesca Falorsi, Christoph Flathmann, Monica Kolek Martinez de Azagra, Matthias Krüger, Jonas Lindner, Tobias Meyer, Claus Ropers, Ulrich Ross, Kai Rossnagel, Sreeju Sreekantan Nair Lalithambika, Simone Techert, Georg A. Traeger, Cynthia Volkert, R. Thomas Weitz, Alec M. Wodtke   +21 more
wiley   +1 more source