Results 181 to 190 of about 23,067 (232)
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Preparation and NMR characterization of superporous hydrogels (SPH) and SPH composites
Polymer, 2000Abstract In this investigation the mechanism of synthesis and characterization of Superporous Hydrogel (SPH) and SPH composites were studied. Solid-state 13C NMR was used for elucidating the structure of the polymers. Scanning electron microscopy (SEM), apparent density and swelling ratio studies were used to characterize these polymers.
J Brussee +2 more
exaly +2 more sources
Collisional SPH: A method to model frictional collisions with SPH
Applied Mathematical Modelling, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dhairya R. Vyas +5 more
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IEEE Transactions on Visualization and Computer Graphics, 2014
We propose a novel formulation of the projection method for Smoothed Particle Hydrodynamics (SPH). We combine a symmetric SPH pressure force and an SPH discretization of the continuity equation to obtain a discretized form of the pressure Poisson equation (PPE). In contrast to previous projection schemes, our system does consider the actual computation
Markus Ihmsen +4 more
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We propose a novel formulation of the projection method for Smoothed Particle Hydrodynamics (SPH). We combine a symmetric SPH pressure force and an SPH discretization of the continuity equation to obtain a discretized form of the pressure Poisson equation (PPE). In contrast to previous projection schemes, our system does consider the actual computation
Markus Ihmsen +4 more
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Journal of Computational Physics, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cummins, Sharen J., Rudman, Murray
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Cummins, Sharen J., Rudman, Murray
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SPH and Adaptive FEM/SPH Methods in Debris Cloud Simulation
2022 16th Hypervelocity Impact Symposium, 2022Abstract The Whipple shielding is the most common way to increase aerostructures safety by preventing main structures from the direct impact of the external threats which is broken into small pieces before reaching the witness plate. The diffusion of fragment pieces forms the debris cloud after the collision.
Samet Ceri, Zahra Sharif Khodaei
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SPH and α-SPH : applications and analysis
2021This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Acta Mathematica Scientia, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shi, Dinghua, Guo, Jinli, Liu, Liming
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Shi, Dinghua, Guo, Jinli, Liu, Liming
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Journal of Computational Physics, 1997
The equations of motion of an ultrarelativistic gas are solved using the particle method SPH. The algorithm is based on a form of SPH which integrates the specific energy equation instead of the thermal energy equation and determines the dissipative terms along the lines of Riemann solvers.
Chow, E., Monaghan, J. J.
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The equations of motion of an ultrarelativistic gas are solved using the particle method SPH. The algorithm is based on a form of SPH which integrates the specific energy equation instead of the thermal energy equation and determines the dissipative terms along the lines of Riemann solvers.
Chow, E., Monaghan, J. J.
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Journal of Computational Physics, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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International Journal of Computational Methods, 2018
Based on the smoothed kernel approximation of the Smoothed Particle Hydrodynamics (SPH) method and Taylor series expansion, a new revised scheme for SPH method is proposed which significantly improves its accuracy, especially near the boundaries where the particle points do not entirely cover the compact support domain of kernel function and particles
Imin, Rahmatjan +2 more
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Based on the smoothed kernel approximation of the Smoothed Particle Hydrodynamics (SPH) method and Taylor series expansion, a new revised scheme for SPH method is proposed which significantly improves its accuracy, especially near the boundaries where the particle points do not entirely cover the compact support domain of kernel function and particles
Imin, Rahmatjan +2 more
openaire +2 more sources