designing and optimization of the intake manifold is one of the important steps in the development of the internal combustion engines. in this paper, the flow inside the intake manifold of an internal combustion engine is investigated by numerical modeling. the convective flux models are adopted to simulate the unsteady compressible flow behavior. to solve the governing equations, for calculati...

A Latin square has six conjugate squares obtained by uniformly permuting its (row, column, symbol) triples. We say that a symmetry if at least two of conjugates are equal. enumerate with and classify them according to several common notions equivalence. also do similar enumerations under additional hypotheses, such as assuming the is reduced, diagonal, idempotent or unipotent. Our data correcte...

Nonlinear dimensionality reduction is an active area of research. In this paper, we present a thematically different approach to detect low-dimensional manifold that lies within set bounds derived from given point cloud. A matrix representing distances on low-rank, and our method based current low-rank Matrix Completion (MC) techniques for recovering partially observed fully entries. MC methods...