In this article, we study the effect of small-cut elements on critical time-step size in an immersogeometric context. We analyze different formulations for second-order (membrane) and fourth-order (shell-type) equations, derive scaling relations between cut-element various types cuts. particular, focus approaches weak imposition Dirichlet conditions: by penalty enforcement with Nitsche's method...

The quality of a machined surface can be described by macro and micro parameters, like the size error, form position error or roughness. task machining process planning is to find best method which ensure required quality. In this article, roughness in case turning milling technologies analysed. effect cutting parameters (feed at depth cut milling) tool parameter (corner radius) are investigate...