Results 81 to 90 of about 345,105 (200)

Machine Learning-Based Recursive Prediction and Application of Green’s Function of Water-Wave Radiation and Diffraction

Journal of Marine Science and Engineering
The frequency-domain free-surface Green’s function method is widely used in solving ship hydrodynamic problems, with its core challenge lying in the computation of the Green’s function and its partial derivatives.
Minmin Zheng, Xinsheng Fan, Chuanqing Li, Jianpeng Li, Duolun He, Renchuan Zhu   +5 more
doaj   +1 more source

Effect of an anisotropic escape mechanism on elliptic flow in relativistic heavy-ion collisions

, 2018
We study the effect of anisotropic escape mechanism on elliptic flow in relativistic heavy-ion collisions. We use Glauber model to generate initial conditions and ignore hydrodynamic expansion in the transverse direction.
Bhaduri, Partha Pratim, Jaiswal, Amaresh
core   +1 more source

Film Thickness and Friction of Textured Surfaces in Hydrodynamic Inclined and Parallel Gaps—An Experimental Study

Lubricants
This paper presents an experimental study on the influence of surface texturing on friction and film thickness in the hydrodynamic lubrication regime.
Petr Šperka, Jan Knotek, Milan Omasta, Ivan Křupka, Pavel Polach, Martin Hartl   +5 more
doaj   +1 more source

Hydrodynamic Influence Dabanhu River Bridge Holes Widening Based on Two-Dimensional Finite Element Numerical Model

E3S Web of Conferences, 2018
In order to analyze the influence of bridge holes widening on hydrodynamic such as water level, a two-dimensional mathematical model was used to calculate the hydrodynamic factors, river network flow velocity vector distribution is given, water level and
Li Dong Feng, Bai Fu Qing, Nie Hui
doaj   +1 more source

The Analysis of the High Speed Wire Drawing Process of High Carbon Steel Wires Under Hydrodynamic Lubrication Conditions

Archives of Metallurgy and Materials, 2015
In this work the analysis of the wire drawing process in hydrodynamic dies has been done. The drawing process of φ5.5 mm wire rod to the final wire of φ1.7 mm was conducted in 12 passes, in drawing speed range of 5-25 m/s.
Suliga M.
doaj   +1 more source

CFD Modeling of the Effect of Different Surface Texturing Geometries on the Frictional Behavior

Lubricants, 2018
In order to understand the effect of surface texturing parameters on the frictional behavior of textured surfaces and to correlate results of different lubrication regimes, Computational Fluid Dynamics (CFD) numerical analysis of the fluid flow was ...
Luís Vilhena, Marko Sedlaček, Bojan Podgornik, Zlatko Rek, Iztok Žun   +4 more
doaj   +1 more source

Surface charge and hydrodynamic coefficient measurements of {\it Bacillus subtilis} spore by Optical Tweezers

, 2014
In this work we report on the simultaneous measurement of the hydrodynamic coefficient and the electric charge of single {\it Bacillus subtilis} spores.
Isticato, Rachele, Pesce, Giuseppe, Ricca, Ezio, Rusciano, Giulia, Sasso, Antonio, Sirec, Teja   +5 more
core   +1 more source

On the Hydrodynamic Interaction of Shock Waves with Interstellar Clouds. II. The Effect of Smooth Cloud Boundaries on Cloud Destruction and Cloud Turbulence

, 2005
The effect of smooth cloud boundaries on the interaction of steady planar shock waves with interstellar clouds is studied using a high-resolution local AMR technique with a second-order accurate axisymmetric Godunov hydrodynamic scheme.
Bacmann A., Bedogni R., Christopher F. McKee, Fumitaka Nakamura, Heathcote S. R., Horvath A., Larson R. B., Nittman J., Nulsen P. E. J., Rendleman C. A., Richard I. Klein, Robert T. Fisher, Tenorio-Tagle G., Umekawa M.   +13 more
core   +2 more sources

Numerical simulation of the magnetospheric gate model for X-ray bursters [PDF]

, 1981
A Lagrangian, fully implicit, one dimensional hydrodynamic computer code was used to investigate the evolution of a gas cloud impacting the surface of a 20 km, 1 Msub solar neutron star.
Kenyon, S., Sparks, W. M., Starrfield, S. G., Truran, J. W.   +3 more
core   +1 more source

Water entry of deformable spheres

, 2017
When a rigid body collides with a liquid surface with sufficient velocity, it creates a splash curtain above the surface and entrains air behind the sphere, creating a cavity below the surface.
Belden, Jesse, Bower, Allan F., Fanning, D. Tate, Hurd, Randy C., Jandron, Michael A., Truscott, Tadd T.   +5 more
core   +1 more source