Results 61 to 70 of about 4,666,365 (388)
Direct Consolidation of Copper–Graphene Composite by Rotary Swaging
Advanced Engineering Materials, EarlyView.The applicability of the rotary swaging method for preparation of electroconductive copper–graphene composite by direct consolidation of powders is proven. The consolidated material features advantageous microstructure featuring fine grains and twins, with homogeneous distribution of graphene, primarily along the twin boundaries, which contribute to ...
Radim Kocich +2 more
wiley +1 more source
Clearance gap flow: simulations by discontinuous Galerkin method and experiments
EPJ Web of Conferences, 2015 Compressible viscous fluid flow in a narrow gap formed by two parallel plates in distance of 2 mm is investigated numerically and experimentally. Pneumatic and optical methods were used to obtain distribution of static to stagnation pressure ratio along ...
Prausová Helena +4 more
doaj +1 more source
NiceProp: An interactive Python-based educational tool for non-ideal compressible fluid dynamics
SoftwareX, 2022 Non-ideal compressible flows exhibit physical behaviors that are quantitatively and qualitatively different than those of a perfect or ideal gas. As such, the classical gas dynamic relationships that can be found on fluid-mechanics textbooks cannot be ...
Andrea Giuffre’, Matteo Pini
doaj +1 more source
Mean-field diffusivities in passive scalar and magnetic transport in irrotational flows
, 2011 Certain aspects of the mean-field theory of turbulent passive scalar transport and of mean-field electrodynamics are considered with particular emphasis on aspects of compressible fluids.
A. Brandenburg +9 more
core +1 more source
Advanced Engineering Materials, EarlyView.The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram +2 more
wiley +1 more source
Self-Similar Solutions of the Compressible Flow in One-Space Dimension
Journal of Applied Mathematics, 2013 For the isentropic compressible fluids in one-space dimension, we prove that the Navier-Stokes equations with density-dependent viscosity have neither forward nor backward self-similar strong solutions with finite kinetic energy.
Tailong Li, Ping Chen, Jian Xie
doaj +1 more source
Compressible bubbles in Stokes flow [PDF]
Journal of Fluid Mechanics, 2003 The problem of a two-dimensional inviscid compressible bubble evolving in Stokes flow is considered. By generalizing the work of Tanveer & Vasconcelos (1995) it is shown that for certain classes of initial condition the quasi-steady free boundary problem for the bubble shape evolution is reducible to a finite set of coupled nonlinear ordinary ...
openaire +4 more sources
Global Solution to the Three-Dimensional Compressible Flow of Liquid Crystals [PDF]
SIAM Journal on Mathematical Analysis, 2012 The Cauchy problem for the three-dimensional compressible flow of nematic liquid crystals is considered. Existence and uniqueness of the global strong solution are established in critical Besov spaces provided that the initial datum is close to an ...
Xianpeng Hu, Hao-qing Wu
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.In this research, ZrC coatings are evaluated against various counterprobes at the microscale using novel super‐stiff atomic force microscopy cantilevers. The chemical composition of the coating is shown to be an important factor influencing coating hardness and Young's modulus, while surface roughness, counterprobe hardness, and surface energy are the ...
Piotr Jenczyk +4 more
wiley +1 more source
Numerical Simulation of Cavitating Water Jet by a Compressible Mixture Flow Method
Journal of Fluid Science and Technology, 2011 Concerned on the numerical simulation of high-speed water jet accompanied with intensive cavitation, a practical compressible mixture flow method is developed by coupling a simplified estimation of bubble cavitation and a flexible compressible flow ...
Guoyi PENG +2 more
doaj +1 more source