In order to achieve fault tolerance, highly reliable systems often require hardware-supported concurrent error detection for all system components. Checkers are connected in the communication paths from each module to the rest of the system, reducing system performance by requiring either longer clock cycles or additional pipeline stages. The performance penalty of concurrent error detection ca...

The virtual element method is well suited to the formulation of arbitrarily regular Galerkin approximations elliptic partial differential equations order [Formula: see text], for any integer text]. In fact, paradigm provides a very effective design framework conforming, finite dimensional subspaces text] being computational domain and another suitable number. this review, we first present an ab...

in this article several control schemes for a pilot scale polymerization reactor are proposed and one of them is selected as the most suitable design. the performances of proposed schemes have been compared through computer simulations. the controllers are pid and chosen reaction is polymerization of methyl methacrylate which is highly exothermic.