Resampling can be used to evaluate a truncated expansion on the complementary coordinate system without computing a new set of coefficients. Based on this relationship, we propose an algorithm for lossless conversion between the two coordinate systems. We derive the relationship between the coefficients for the two coordinate systems. A finite number of coefficients for the truncated expansion specifies the function in each coordinate system. Hermite functions are used for the Cartesian coordinate expression. We use Laguerre functions and the Fourier basis for the polar coordinate expression. And monitor the density in few points away from the jet.In this paper we propose an algorithm for lossless conversion of data between Cartesian and polar coordinates, when the data is sampled from a two dimensional real-valued function (a mapping : ℝ 2 ↦ ℝ) expressed as a particular kind of truncated expansion. !!nnmy recommendation, repeat the simulation. Probably this happened when you were running the simulation with wall at the top. nThe last density shows that the mixture density is similar to the impinged water density. may be the salinity played a role.nFinally, I believe, if you left your simulation to continue, you might get something close to the photo. having rectangular or cylindrical room will not make a difference if it is large enough.nThe captured photo, the impinged fresh water particles, started to diffuse horizontally when the jet velocity became very small. You can actually simulate 1 quarter of the room, and apply symmetry. To solve this issue, you need to have few cells in the z direction,, then apply symmetry plane. Fluent recognises the jet depth is 1 m, which is not true. The 2D simulation has an effect in obtaining this difference.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |