Results 31 to 40 of about 10,441,290 (359)
Is the critical Reynolds number universal?
Journal of Experimental and Theoretical Physics, 2002 7 pages, 4 ...
S. A. Novopashin, A. Muriel
openaire +3 more sources
Scattering of low-Reynolds-number swimmers [PDF]
Physical Review E, 2008 We describe the consequences of time reversal invariance of the Stokes' equations for the hydrodynamic scattering of two low Reynolds number swimmers. For swimmers that are related to each other by a time reversal transformation this leads to the striking result that the angle between the two swimmers is preserved by the scattering.
Alexander, G, Pooley, C, Yeomans, J
openaire +5 more sources
Plunging Airfoil: Reynolds Number and Angle of Attack Effects
Aerospace, 2021 Natural flight has consistently been the wellspring of many creative minds, yet recreating the propulsive systems of natural flyers is quite hard and challenging.
Emanuel A. R. Camacho +3 more
doaj +1 more source
Stochastic low Reynolds number swimmers [PDF]
Journal of Physics: Condensed Matter, 2009 As technological advances allow us to fabricate smaller autonomous self-propelled devices, it is clear that at some point directed propulsion could not come from pre-specified deterministic periodic deformation of the swimmer's body and we need to develop strategies to extract a net directed motion from a series of random transitions in the ...
Golestanian, R, Ajdari, A
openaire +5 more sources
Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid
Case Studies in Thermal Engineering, 2021 To meet the growing energy demand, double pipe heat exchangers (DPHEX), which are used in a variety of energy and thermal engineering applications, require improved heat transfer performance.
Likhan Das +7 more
doaj
Reynolds number calculation and applications for curved wall jets [PDF]
INCAS Bulletin, 2014 The current paper refers to the preliminary estimation of the Reynolds number for curved wall jets. This, in turn, can be a useful tool for controlling the boundary layer mesh size near a generic curved wall which is wetted by a thin, attached jet.
Valeriu DRAGAN
doaj +1 more source
What is the Reynolds Number of the Reynolds' Layer? [PDF]
, 1999 Several authors have now suggested that some interstellar clouds above the plane of the Galaxy are interacting with the Reynolds' layer, the warm ionized gas extending well above (H~910 pc) the Galactic plane (Reynolds 1993). Characterizing the interaction between these clouds and their surroundings should be useful in understanding one source of ...
openaire +3 more sources
Reynolds numbers in the early Universe [PDF]
Physics Letters B, 2012 9 pages, 2 ...
openaire +2 more sources
Noisy swimming at low Reynolds numbers [PDF]
Physical Review E, 2009 Small organisms (e.g., bacteria) and artificial microswimmers move due to a combination of active swimming and passive Brownian motion. Considering a simplified linear three-sphere swimmer, we study how the swimmer size regulates the interplay between self-driven and diffusive behavior at low Reynolds number.
Dunkel, J, Zaid, I
openaire +5 more sources
High-Reynolds-number effects on turbulent scalings in compressible channel flow [PDF]
, 2015 The effect of the Reynolds number in a supersonic isothermal channel flow is studied using a direct numerical simulation (DNS). The bulk Mach number based on the wall temperature is 1.5, and the bulk Reynolds number is increased up to Reτ ≈ 1000. The use
BERNARDINI, MATTEO +2 more
core +1 more source