Results 61 to 70 of about 3,083 (207)

Numerical Simulation of Water Flow through a Nano-Hydraulic Turbine of Waterfall-Type by Particle Method

open access: yesInternational Journal of Rotating Machinery, 2013
This study simulates the flow through an impulse-type small-scale hydraulic turbine utilizing a waterfall of extra-low head. The two-dimensional Moving Particle Semi-implicit (MPS) method is employed for the simulation.
Tomomi Uchiyama   +3 more
doaj   +1 more source

Potential of Computer-Aided Engineering in the Design of Ground-Improvement Technologies

open access: yesApplied Sciences, 2022
The progress status of jet-grouting construction during the construction phase is difficult to verify and even after the completion of construction, it can be verified only by empirical methods.
Sudip Shakya   +2 more
doaj   +1 more source

Systematic Parameter Selection for Short Fiber Polymer Composite Direct Fiber Simulation

open access: yesPolymer Composites, Volume 47, Issue 7, Page 6319-6340, 10 April 2026.
Interactions of individually simulated fibers are systematically calibrated such that their orientation history agrees with the results from analytical orientation models. ABSTRACT The orientation of fibers in short discontinuous fiber reinforced polymer composites is a critical factor in determining final mechanical and thermal properties.
Jason B. Pierce, Douglas E. Smith
wiley   +1 more source

Numerical analysis of biomaterial deformation with non-uniform elasticity for maxillofacial palpation by particle method

open access: yesNihon Kikai Gakkai ronbunshu, 2021
Palpation is an important medical skill to find bad lumps or tumors in the first medical examination. However, the practical palpation training has not been conducted enough to avoid patient’s risk in medical educational institutions.
Kazuhiko TOSHIMITSU   +4 more
doaj   +1 more source

MLPG_R Method for Numerical Simulation of 2D Breaking Waves [PDF]

open access: yes, 2009
Following our previous work, the Meshless Local Petrov-Galerin method based on Rankine source solution (MLPG_R) will be extended in this paper to deal with breaking waves.
Ma, Q., Zhou, J.
core   +1 more source

Toward Scalable Solutions for Silver‐Based Gas Diffusion Electrode Fabrication for the Electrochemical Conversion of CO2 – A Perspective

open access: yesAdvanced Functional Materials, Volume 36, Issue 24, 23 March 2026.
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken   +6 more
wiley   +1 more source

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

open access: yesJournal 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

Analysis of Turbulent Modeling for Free‐Surface Flows Using a Hybrid RANS‐LES Model and Particle‐Based Moving Particle Semi‐Implicit Method

open access: yesInternational Journal for Numerical Methods in Fluids, Volume 98, Issue 3, Page 321-347, March 2026.
A hybrid RANS‐LES turbulence model adapted for the Moving Particle Semi‐implicit method is employed to investigate a turbulent free surface flow. A method based on the cell‐linked list is proposed to speed up the nearest wall search for the turbulence model.
Fabio Kenji Motezuki   +3 more
wiley   +1 more source

From fractionally charged solitons to Majorana bound states in a one-dimensional interacting model [PDF]

open access: yes, 2014
We consider one-dimensional topological insulators hosting fractionally charged midgap states in the presence and absence of induced superconductivity pairing. Under the protection of a discrete symmetry, relating positive and negative energy states, the
Cayssol, Jérôme   +3 more
core   +2 more sources

Modelling Wetting Collapse, Failure and Deposition of an Unsaturated Slope With Material Point Method

open access: yesInternational Journal for Numerical and Analytical Methods in Geomechanics, Volume 49, Issue 18, Page 4526-4551, 25 December 2025.
ABSTRACT The paper presents the modelling of unsaturated soils with the material point method (MPM), including the effect of wetting leading to the loss of strength and the volumetric collapse. The elastoplastic Clay and Sand Model (CASM) extended to unsaturated conditions, formulated in terms of Bishop's stress and suction, has been implemented in an ...
Gaia Di Carluccio   +3 more
wiley   +1 more source

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