Results 91 to 100 of about 100,929 (235)

3D Relativistic SPH

, 2003
In this paper we present the equations and some basic applications of relativistic SPH. The equations are generated under the assumption that there are no interaction terms between the fluid modelled and the background space-time, i.e. we are neglecting the perturbations to the metric produced by the modelled fluid.
Muir, Stuart, Monaghan, Joe
openaire   +2 more sources

Slit tube responses and rock fracture characteristics in slit charge blasting under high in situ stress

Deep Underground Science and Engineering, EarlyView.
In this article, the finite element method‐smoothed particle hydrodynamics adaptive coupling algorithm is applied to numerically simulate and analyze the dynamic response of the slit tube and the crack propagation under high in situ stress. The dynamic response of the slit tube mainly exhibits radial response in the vertical direction of the slit and ...
Zhe Sui, Liyun Yang, Lijun Wu, Chenxi Ding   +3 more
wiley   +1 more source

Cold plasma‐induced modifications in the physico‐functional properties of glucan exopolysaccharide derived from Enterococcus hirae OL616073

Food Biomacromolecules, EarlyView.
Abstract This study evaluated the influence of cold plasma treatment on the physicochemical characteristics of glucan exopolysaccharide (EPS) produced by Enterococcus hirae OL616073 isolated from idli batter. The glucan EPS was exposed to pin‐to‐plate atmospheric cold plasma at 170–230 V for 5–15 min, generating cold plasma‐treated glucan (CPTG ...
Irshad Ahmad Shah, Swati Tiwari, Palanisamy Bruntha Devi, Ranjitha Gracy T. Kalaivendan, Uday S. Annapure, Digambar Kavitake, Prathapkumar Halady Shetty   +6 more
wiley   +1 more source

Numerical Simulation of Fluid Flow with Real Viscosity in a Centrifugal Pump by SPH Method [PDF]

مجله مدل سازی در مهندسی
In this paper, the Smoothed Particle Hydrodynamics (SPH) method with dynamic boundary condition has been used to simulate 3D Fluid flow in the centrifugal pump.
Ali asghar Pirkhalili, Mahmoud Rostami-Varnousfaaderani, Mojtaba Dehghan Manshadi   +2 more
doaj   +1 more source

Origins of the Pangkaimen Au Deposit in the Northern Great Xing'an Range, China: Evidence From Geochronological, Geochemical, Fluid Inclusion, and H–O–S–Pb Isotope Data

Geological Journal, EarlyView.
The Pangkaimen Au–Ag deposits belong to the epithermal Au deposits, which are of great significance for guiding the research and development of this type of gold deposit. Metallogenic model diagram of Pangkaimen Au–Ag deposit. ABSTRACT The gold (Au) metallogenic belt in the northern Great Xing'an Range is characterised by the wide occurrence of the ...
Sheng Lu, Hongpeng Chen, Chenglu Li, Ye Wang, Tiesheng Li, Rigen Wu, Zengtao Li, Zhichao Song, Xiannan Zhu   +8 more
wiley   +1 more source

Multi layer heat conduction analysis using SPH method

Nihon Kikai Gakkai ronbunshu, 2016
Smoothed particle hydrodynamics (SPH) is a particle method for analyzing physical problems. But this method has numerical problems when treating multilayer problems and free surface. In this report we propose equations to treat multilayer heat conduction
Naohiro MATSUMOTO, Toru OKUNO, Haruki OBARA, Tohru SASAKI   +3 more
doaj   +1 more source

Kelvin-Helmholtz instabilities with Godunov SPH

, 2009
Numerical simulations for the non-linear development of Kelvin-Helmholtz instability in two different density layers have been performed with the particle-based method (Godunov SPH) developed by Inutsuka (2002).
Agertz, Balsara, Barnes, Bryan, Cha, Cha, Courant, Despres, Dilts, Fryxell, Gary, Gingold, Inogamov, Inutsuka, Jones, Klein, Kravtsov, LeVeque, Liu, Liu, Lucy, Miniati, Monaghan, Monaghan, Monaghan, Monaghan, Morris, Murray, Price, Price, Ritchmyer, Sergei Nayakshin, Seung-Hoon Cha, Shu-Ichiro Inutsuka, Springel, Stone, Swegle, van Leer, Vietri, Wadsley, Watkins, Yabe   +41 more
core   +1 more source

Evidence From Microscopy and U–Pb Geochronology as a Clue to the Influence of the Cretaceous Magmatism in the Diagenesis of Pre‐Salt Carbonate Reservoirs in the Santos Basin (Brazil)

Geological Journal, EarlyView.
Carbonates from Santos Basin revealed U–Pb ages correlated with basalt ages (A), suggesting that they were formed during magmatic events. These events placed hot CO2 in the reservoir, which, when mixed with carbonate‐rich cold water (B), led to thermal convection, enabling the formation of the U contained in the carbonates.
Marco António Ruivo de Castro e Brito, Cristiano Leite Sombra, Davy Raeder Brandão, Cleverson Guizan Silva, Sidney Luiz de Matos Mello, Eugênio Vaz dos Santos Neto, Rui Jorge Fernandes Baptista, Ramsés Capilla, Luiz Antônio Pierantoni Gambôa   +8 more
wiley   +1 more source

Simulasi numerik large-deformation surface wave dengan smoothed particle hydrodynamics

Kapal, 2019
Studi mengenai gelombang permukaan(surface wave) telah banyak dilakukan baik secara eksperimen, teoritis maupun komputasi. Perkembangan teknologi komputer membuat komputasi dinamika fluida komputasi menjadi lebih cepat dan efisien salah teknologi untuk ...
Andi Trimulyono, Ardhana Wicaksono
doaj   +1 more source

Enhancing SPH using moving least-squares and radial basis functions

, 2007
In this paper we consider two sources of enhancement for the meshfree Lagrangian particle method smoothed particle hydrodynamics (SPH) by improving the accuracy of the particle approximation.
Brownlee, R. A., Houston, P., Levesley, J., Rosswog, S.   +3 more
core   +1 more source