For the first time an attempt is made to derive a theoretical relationship between sea-ice strength and the controlling factors of salinity, temperature, and density. A geometric model of the ice-brine relationship is constructed from photographs and used to calculate tensile strength of warm (above 20°C) sea ice. The theoretical results compare well with experimental data. The model developed ...

numerical study has been carried out for slot air jet impingement cooling of horizontal concentric circular cylinders. the slot air jet is situated at the symmetry line of a horizontal cylinder along the gravity vector and impinges to the bottom of the outer cylinder which is designated as θ=0°. the outer cylinder is partially opened at the top with width of w=30mm and is kept at constant tempe...

A numerical study has been carried out for slot air jet impingement cooling of horizontal concentric circular cylinders. The slot air jet is situated at the symmetry line of a horizontal cylinder along the gravity vector and impinges on the bottom of the outer cylinder which is designated as θ=0°. The outer cylinder is partially opened at the top with a width of W=30mm and is kept at constant t...

We numerically study how rigid solid cylinders with a length over diameter aspect ratio of 10 settle through suspensions consisting uniformly sized spheres and Newtonian liquid. identify regimes preference for horizontal settling vertical the dependent on overall solids volume fraction (in range 0–0.58) Archimedes number cylinders. These insights we use to interpret behavior fluidized mixtures ...

In this investigation, the 2D flow between two horizontally positioned concentric cylinders (gravity perpendicular to axis of cylinders), where inner cylinder is kept at constant temperature Ti higher than outer border To, analyzed. Buoyancy forces initiate movement fluid and generated studied in a fixed geometry for values Prandtl numbers (Pr) 0.01 1, Rayleigh (Ra) 102 5·106. To solve problem,...