Results 31 to 40 of about 1,116,962 (199)
Energies, 2020 In high-pressure hydrogen systems, the check valve is one of the most easy-to-damage components. Generally, the high-pressure hydrogen flow can generate a strong impact on the check valve, which can cause damage and failure.
Jianjun Ye +6 more
doaj +1 more source
Effects of Fluid Velocity Gradients on Heavy Quark Energy Loss [PDF]
, 2013 We use holographic duality to analyze the drag force on, and consequent energy loss of, a heavy quark moving through a strongly coupled conformal fluid with non-vanishing gradients in its velocity and temperature. We derive the general expression for the
Lekaveckas, Mindaugas +1 more
core +3 more sources
Structural anisotropy and orientation-induced Casimir repulsion in fluids
, 2010 In this work we theoretically consider the Casimir force between two periodic arrays of nanowires (both in vacuum, and on a substrate separated by a fluid) at separations comparable to the period.
Dalvit, D. A. R. +5 more
core +4 more sources
Numerical analysis for the added mass of oscillating body in viscous fluid
Journal of Fluid Science and Technology, 2014 In many fluid-structure interaction problems, the virtual mass, namely, the added mass is one of important interests. In the present study, the authors investigate the validity of a numerical method previously proposed by them in order to specify the ...
Katsuya HIRATA +4 more
doaj +1 more source
NUMERICAL CALCULATIONS OF WATER DROP USING A FIREFIGHTING AIRCRAFT
Applied Computer Science, 2023 The study involved a numerical analysis of the water dropping process by fixed-wing aircraft. This method, also known as air attack, is used for aerial firefighting, primarily in green areas such as forests and meadows.
Zbigniew CZYŻ +3 more
doaj +1 more source
Dynamic radiation force of acoustic waves on solid elastic spheres [PDF]
, 2006 The present study concerns the dynamic radiation force on solid elastic spheres exerted by a plane wave with two frequencies (bichromatic wave) considering the nonlinearity of the fluid. Our approach is based on solving the wave scattering for the sphere
D. J. Ewins +2 more
core +2 more sources
Behavior of dynamic radial thrust acting on a vertical mixed flow pump impeller
Nihon Kikai Gakkai ronbunshu, 2016 Dynamic fluid forces acting on an impeller of a diffuser type mixed flow pump have been studied. The behavior of the thrust generated by the vortex occurrence in a pump intake sump was investigated.
Yuji KANEMORI, Yasuo HANDA
doaj +1 more source
Developing pressures: fluid forces driving morphogenesis [PDF]
Current Opinion in Genetics & Development, 2015 Over several decades genetic studies have unraveled many molecular mechanisms that underlie the signaling networks guiding morphogenesis, but the mechanical forces at work remain much less well understood. Accumulation of fluid within a luminal space can generate outward hydrostatic pressure capable of shaping morphogenesis at several scales, ranging ...
Navis, Adam, Bagnat, Michel
openaire +2 more sources
Behavior of axial thrust caused by intake sump vortices in a vertical mixed flow pump
Nihon Kikai Gakkai ronbunshu, 2017 Axial thrust forces acting on an impeller of a diffuser type mixed flow pump and the behavior of the axial thrust generated by the vortex occurrence in a pump intake sump were studied.
Yuji KANEMORI, Yasuo HANDA
doaj +1 more source
Dynamic ultrasound radiation force in fluids [PDF]
Physical Review E, 2005 15 ...
Silva, Glauber T. +3 more
openaire +3 more sources