10 research outputs found
Three-dimensional steady disturbance modes in the Blasius boundary layer — a DNS study
No full text
On Liapunov and Exponential Stability of Rossby–Haurwitz Waves in Invariant Sets of Perturbations
No full textSimilarity analysis of MHD flow field and heat transfer of a second grade convection flow over an unsteady stretching sheet
No full textCurrent Trends in the Analysis of Polymer Shaping Operations
No full textPolymer processing, in its most general context, involves the transformation of a solid (sometimes liquid) polymeric resin, which is in a random form (e.g. powder, pellets, beads), to a solid plastics product of specified shape, dimensions, and properties. This is achieved by means of a transformation process: extrusion, molding, calendering, coating, thermoforming, etc. The process, as demonstrated in Figure 1, in order to achieve the above objective, usually involves the following operations: solid transport, compression, heating, melting, mixing, shaping, cooling, solidification, and finishing. Obviously, these operations do not necessarily occur in sequence, and many of them take place simultaneously.Peer reviewed: YesNRC publication: Ye
