Semi-empirical correlation for counter-current flow limitation at the upper or lower end of sharp-edged vertical pipes
Sign Up to like & getrecommendations! Published in 2018 at "Nuclear Engineering and Design"
DOI: 10.1016/j.nucengdes.2018.01.014
Abstract: Abstract A semi-empirical correlation for CCFL (counter-current flow limitation) in vertical pipes was derived from one-dimensional momentum equations. Available correlations such as the empirical correlations proposed by Wallis (1969) and Zapke and Kroger (1996) can… read more here.
Keywords: semi empirical; end; empirical correlation; sharp edged ... See more keywords
Physical aspects of Tollmien–Schlichting wave acoustic receptivity due to sharp-edged rectangular bumps and gaps investigated via subsonic high-fidelity simulations
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2025.206
Abstract: Abstract The acoustic receptivity of Tollmien–Schlichting (TS) waves due to two-dimensional sharp-edged rectangular bumps and gaps in a compressible boundary layer was investigated by direct numerical simulations. The conclusions were based on a new procedure… read more here.
Keywords: bumps gaps; edged rectangular; tollmien schlichting; acoustic receptivity ... See more keywords
Analytical free streamline solutions for geometrical cavitation inside sharp-edged and profiled nozzles
Sign Up to like & getrecommendations! Published in 2025 at "Physics of Fluids"
DOI: 10.1063/5.0281591
Abstract: An analytical solution for cavitation inside a contracting nozzle is obtained applying free streamline theory. The present mathematical model is derived for two different geometries, representing sharp-edged and profiled nozzle shapes. The nondimensional cavity profile,… read more here.
Keywords: cavitation; cavitation inside; sharp edged; edged profiled ... See more keywords
Enhanced discretization of surface integral equations for resonant scattering analysis of sharp-edged plasmonic nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.165417
Abstract: The surface integral equation (SIE) method, discretized with the method of moments, is a well-established methodology for the scattering analysis of subwavelength plasmonic nanoparticles. SIEs are usually discretized with low-order basis functions that preserve the… read more here.
Keywords: sharp edged; discretization; surface integral; plasmonic nanoparticles ... See more keywords
Unsteady Aerodynamic Response of a Flat Plate Encountering Large-Amplitude Sharp-Edged Gust
Sign Up to like & getrecommendations! Published in 2021 at "AIAA Journal"
DOI: 10.2514/1.j060683
Abstract: This study presents numerical findings of the response of a flat plate to transverse, sharp-edged gusts at a low Reynolds number (Re=40,000). A split velocity method was implemented in a three-dime... read more here.
Keywords: flat plate; unsteady aerodynamic; sharp edged; response flat ... See more keywords