Flow in the world’s oceans occurs at a wide range of spatial scales, from a fraction of a metre up to many thousands of kilometers. In particular, regions of intense flow are often highly localised, for example, western boundary currents, equatorial jets, overflows and convective plumes. Conventional numerical ocean models generally use static meshes. The use of dynamically-adaptive meshes has ...

Abstract The precision of gears has a major influence on the quality transmission. If gear cannot be finished by grinding, generating tool becomes essential. Archimedean spiral toothline cylindrical are obtained reciprocate meshing using milling cutter built up individual cutters, organized in groups. profiles edges must realized with minimal profile error. In order to ensure and meshed tooth s...

Meshing is the process of computing, for a given surface, a representation consisting of pieces of simple surface patches, like triangles. This survey discusses all currently known surface (and curve) meshing algorithms that come with correctness and quality guarantees. Page references to other chapters are to the pages of the book. The original publication is available on-line at www.springerl...

Issues related to curvilinear mesh generation starting from a CAD model are addressed. Curvilinear mesh geometry representation in the context of p-version finite elements and its impact on the validity of curvilinear meshes is discussed. A set of meshing tools is described for generation and modification of curved meshes in three-dimensional space. An iterative algorithm for curved meshing of ...