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Showing 1 to 20 of 105 for “"SPH"”.

  1. Consistency and convergence of SPH approximations

    Penzhorn, KarlCentre for Research in Computational and Applied Mechanics (CERECAM)2009

    This thesis is about a new approach to SPH. Instead of using a single kernel or shape function for approximation of a function and its derivatives, individual shape functions are used for each derivative. The investigation is carried out in one space dimension. After producing the conditions for …

    cape-town Repository record

  2. SPH method to simulate river levee failures

    Mori, Hirotoshi.University of Cambridge2008

    cambridge

  3. SPH-Simulationen der Entwicklung von Magnetfeldern in Galaxienhaufen

    Dolag, KlausLudwig-Maximilians-Universität

    lmu-germany Repository record

  4. Effiziente SPH-basierte Flüssigkeitssimulation mit Visualisierung auf einem GPU-Cluster

    Werner, TimUniversität Bayreuth

    … welche kurz auch als SPH-Methode bezeichnet wird. Solche SPH-basierte Flüssigkeitssimulationen sind sehr rechenaufwändig. Dafür sind sie aber sehr gut parallelisierbar und besitzen einen mittelmäßigen Grad an Datenparallelität. Des Weiteren sind moderne GPUs parallele …

    bayreuth Repository record

  5. X-Ray Crystal Structure of Au36(SPh-pCH3)24 Nanomolecules

    Ganeshraj, Vigneshraja2021

    … p-MBT series and the crystal structure of Au36(SPh-pCH3)24 NM.

    mississippi Repository record

  6. Improved incompressible SPH method for predicting wave impacts on coastal structures

    Gui, QinqinUniversity of Dundee2014

    dundee Repository record

  7. SPH Simulation of Fluid-Structure Interaction Problems with Application to Hovercraft

    Yang, QingVirginia Tech2011

    … is based on Smoothed Particle Hydro-dynamics (SPH) and the structural domain employs large-deformation Finite Element Method (FEM). Validation tests of SPH and FEM are first performed individually. A loosely-coupled SPH-FEM model is then proposed for solving FSI problems. Validation results of …

    vt Repository record

  8. SPH modeling of the vertical flow structure and turbulence in the swash

    Munro, Mary S.B. Massachusetts Institute of TechnologyMassachusetts Institute of Technology2015

    … a Smoothed Particle Hydrodynamics model (DualSPHysics) evaluated with field observations obtained near La Jolla, CA in fall 2003. The mesh-free model is based on the Lagrangian description of fluid particle motion, and is capable of tracking free surfaces with discontinuities, moving …

    mit Repository record

  9. Modelación de flujos de derrubios empleando el método SPH : aplicación a casos reales

    Sánchez Morles, MilaCaminos2009

    … conocido como Smoothed Particle Hydrodynamic (SPH). La metodología ha sido validada mediante la reproducción de pruebas tipo con solución teórica, pruebas de laboratorio ejecutadas bajo condiciones controladas y varios eventos reales empleando la técnica del back-analysis. El primer tipo de …

    upm Repository record

  10. Study of micro-sized particle deposition using DEM, CFD-DEM and SPH approach

    Tayeb, RaihanUniversity of Missouri--Columbia2016

    … In the third part of the thesis low velocity SPH method developed by Seo et al., is used to simulate the cyclic packing of deformable two dimensional disks and study their packing behavior. The results obtained show that the average coordination number varies with packing fraction during …

    missouri Repository record

  11. The Runge-Kutta Taylor-SPH model, a new improved model for soil dynamics problems

    Blanc, ThomasCaminos2011

    … three versions: - The Runge-Kutta Taylor-SPH for analysis of dry soils behavior in dynamic (small deformation theory) - The new Runge-Kutta Taylor-SPH for analysis of dry soils behavior in dynamic (large deformation theory) - The v - pw Runge-Kutta Taylor-SPH for analysis of saturated …

    upm Repository record

  12. SPH Modeling of Solitary Waves and Resulting Hydrodynamic Forces on Vertical and Sloping Walls

    El-Solh, SafinazUniversité d'Ottawa / University of Ottawa2013

    … based on the Smoothed Particle Hydrodynamics (SPH) method which is used to simulate the impact of extreme hydrodynamic forces on shore protection walls. Typically, fluids are modeled numerically based on a Lagrangian approach, an Eulerian approach or a combination of the two. Many of the common …

    ottawa-retro Repository record

  13. Investigation of a SPH-based sub-cell homogenization for PHWR using a multi-cell model

    Ferguson, ThomasUniversity of Ontario Institute of Technology2018

    Superhomogenization (SPH) has gained interest in the industry as a possible method to overcome the inherent limitations of standard homogenization (SH) for full nuclearreactor-core neutronics calculations because its implementation does not require any changes to existing computer codes. Previous …

    uoit Repository record

  14. Accelerating a Coupled SPH-FEM Solver through Heterogeneous Computing for use in Fluid-Structure Interaction Problems

    Gilbert, John NicholasVirginia Tech2015

    … in which a smoothed particle hydrodynamics (SPH) solver is coupled with a finite-element (FEM) solver. SPH is a mesh-free, Lagrangian numerical technique frequently employed to study physical phenomena involving large deformations, such as fragmentation or breaking waves. As a mesh-free …

    vt Repository record

  15. A study of the charge structure and energy utilisation in a Stirred Media Detritor using DEM-SPH

    Ndimande, Conrad BDepartment of Chemical Engineering2022

    … by the Smoothed Particle Hydrodynamics (SPH) model. The focus is on steady state operation therefore discharge from and feed into the mill are omitted. A nominal media size of 8 mm is used. The rotational action of the impeller forces the charge to the mill wall creating vortex centred on …

    cape-town Repository record

  16. Smoothed particle hydrodynamics

    Lin, Feng YingUniversité de Sherbrooke2005

    … Monaghan [4], smoothed particle hydrodynamics (SPH) has been used in many areas. It has grown into a widely-recognized technique with many practical applications. In this thesis, we present a new application of the SPH method: a new algorithm for computing a null divergence velocity field using …

    sherbrooke Repository record

  17. Experimental and numerical investigation of ballistic impacts: an introduction to novel polymer foam core sandwich structures and adaptive SPH formulation

    Raviprasad, SrikanthUniversity of Illinois at Urbana-Champaign2017

    Embargo set by: Colleen Fallaw for item 102576 Lift date: 2019-08-10T21:25:30Z Reason: Author requested closed access (OA after 2yrs) in Vireo ETD system

    uiuc Repository record

  18. Analysis of the smoothed particle hydrodynamics method for free-surface flows

    Kiara, AretiMassachusetts Institute of Technology2010

    Smoothed Particle Hydrodynamics (SPH) is a simple and attractive meshless Lagrangian particle method with applications in many fields such as astrophysics, hydrodynamics, magnetohydrodynamics, gas explosions, and granular flows that has demonstrated ability to simulate highly non-linear …

    mit Repository record

  19. Invasive SIlver Carp (Hypophthalmichthys molitrix) Protein Hydrolysates- A Potential Source of Natural Antioxidant

    Malaypally, Sravanthi Priya

    … agents. In this study, silver carp hydrolysates (SPH) were evaluated for their antioxidant activity using in vitro assays which simulate food and in vivo cell model. This study also attempts to understand the factors affecting antioxidant activity of SPH.</p> <p>The general goals of this study …

    purdue-thes Repository record

  20. Real-Time Smoothed Particle Hydrodynamics For CUDA

    garcia, steven santos

    … model. Smoothed particle hydrodynamics (SPH) simulations are particularly well suited to CUDA implementation due to the high number of data-parallel computations per- formed. Today's GPUs are powerful enough to power SPH simulations at interactive rates and have made possible the emerging …

    montana-tech Repository record

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