Results 91 to 100 of about 3,083 (207)
Direct numerical simulation of an iron rain in the magma ocean [PDF]
, 2010 International audienceCore formation in terrestrial planets is a complex process, possibly involving several mechanisms. This paper presents a direct numerical simulation of one of these, the separation of an emulsion of metal in a magma ocean. The model,
Ichikawa, Hiroki +2 more
core +3 more sources
Topology Optimization for Large‐Scale Unsteady Flow With the Building‐Cube Method
International Journal for Numerical Methods in Engineering, Volume 126, Issue 5, 15 March 2025.ABSTRACT This study proposes a novel framework for solving large‐scale unsteady flow topology optimization problems. While most previous studies on fluid topology optimization assume steady‐state flows, an increasing number of recent studies deal with unsteady flows, which are more general in engineering.
Ryohei Katsumata +3 more
wiley +1 more source
Entanglement growth in quench dynamics with variable range interactions [PDF]
, 2013 Studying entanglement growth in quantum dynamics provides both insight into the underlying microscopic processes and information about the complexity of the quantum states, which is related to the efficiency of simulations on classical computers ...
Daley, A. J. +3 more
core +3 more sources
International Journal for Numerical Methods in Engineering, Volume 126, Issue 5, 15 March 2025.ABSTRACT The Material Point Method (MPM) is widely used to analyse coupled (solid‐water) problems under large deformations/displacements. However, if not addressed carefully, MPM u‐p formulations for poromechanics can be affected by two major sources of instability. Firstly, inf‐sup condition violation can arise when the spaces for the displacement and
Giuliano Pretti +4 more
wiley +1 more source
Three-dimensional Fluid Flow Simulations Using GPU-based Particle Method [PDF]
, 2013 The application of a GPU-based particle method to three-dimensional incompressible viscous fluid flow problems is presented. The particle approach is based on the MPS (Moving Particle Semi-implicit) scheme using logarithmic weighting function to ...
J. Toyotani +8 more
core +2 more sources
Journal of Fluid Science and Technology, 2016 The moving particle semi-implicit (MPS) method has been used in a wide range of industrial fields with the free surface. Many machines use oil for lubrication as well as cooling.
Nobuhiro YUHASHI +2 more
doaj +1 more source
Particle based modeling and simulation of the red blood cell Infected by malaria-mechanism of the margination of the Infected red blood cell [PDF]
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011) +3 more
core
Volume and Mass Conservation in Lagrangian Meshfree Methods
International Journal for Numerical Methods in Engineering, Volume 126, Issue 2, 30 January 2025.ABSTRACT Meshfree Lagrangian frameworks for free surface flow simulations do not conserve fluid volume. Meshfree particle methods like SPH are not mimetic, in the sense that discrete mass conservation does not imply discrete volume conservation. On the other hand, meshfree collocation methods typically do not use any notion of mass.
Pratik Suchde +3 more
wiley +1 more source
Analysis of velocity profiles of blood flow in microchannels using confocal micro-PIV and particle method [PDF]
, 2005 The combination of computational and experimental investigations provides an excellent approach to understand complex phenomena involved at a microscopic level.
Lima, R. +3 more
core
Cell-free layer analysis in a polydimethysiloxane microchannel: A global approach [PDF]
, 2016 The cell-free layer (CFL) is a hemodynamic phenomenon that has an important contribution to the rheological properti es of blood flowing in microvessels.
Faustino, Vera +5 more
core +1 more source