The article considers a model of plastic deformation polymer material in the inter-roll space processing equipment under conditions compression and shear, based on which it is established that all-round pressure created by working bodies causes only viscoelastic deformation, therefore compaction process its destruction does not occur. Numerical modeling waste between rolls Relo profile made pos...

The continuous roll casting process (CRC), consisting of continuous strip casting between rolls, is now well known. It was introduced by the SCAL Company (Pechiney Ugine Kuhlmann Group) 60 years ago 1 . The process consists of solidifying aluminum or aluminum alloys between the water-cooled rolls of a duo rolling mill. From the moment when solidification is completed to the moment when the stri...

ROGER ROLLS, with photographs by CLIVE QUINNELL, The hospital of the nation. The story ofspa medicine and the Mineral Water Hospital ofBath, Bath, Bird Publications, 1988, 4to, pp. x, 181, illus., £18.50. In a relatively slim text-but one quite sumptuously illustrated, with both old prints and modern photographs-Roger Rolls has attempted to unite at least three separate and substantial books: a...

Electroconvection patterns have been studied in a homeotropic nematic liquid crystal, experimental and theoretical, with unusual combination of material parameters, negative conductivity and positive dielectric permittivity anisotropies. Exploring the complete phase diagram in the (U, q) space three distinct morphologies, rolls and squares, soft squares and hard squares have been identified. We...

In this work we introduce a rigorous computational method for finding heteroclinic solutions of a system of two second order differential equations. These solutions correspond to standing waves between rolls and hexagonal patterns of a two-dimensional pattern formation PDE model. After reformulating the problem as a projected boundary value problem (BVP) with boundaries in the stable/unstable m...