In terms of manned aircraft, pilots usually detect icing conditions by visual cues or means ice detector systems. If one these is seen the crew systems conditions, they have to apply evasive procedure as defined within aircraft flight manual (AFM). However, regards unmanned there are not on board and, consequently, nobody can act immediately when occur. This article aims propose new techniques ...

nowadays, compressible flow transmission pipelines are used in many industrial processes. pipelines in chemical processes, gas turbine power plants, natural gas transmission lines, and high pressure steam transmission pipelines are some industrial examples. therefore, learning the manner of treatment of a transient compressible fluid flow in pipelines with junctions and branches is important. i...

The classical Schwarz method is a domain decomposition method to solve elliptic partial differential equations in parallel. Convergence is achieved through overlap of the subdomains. We study in this paper a variant of the Schwarz method which converges without overlap for the Helmholtz equation. We show that the key ingredients for such an algorithm are the transmission conditions. We derive o...

Transmission conditions between subdomains have a substantial influence on the convergence of iterative domain decomposition algorithms. For Maxwell’s equations, transmission conditions which lead to rapidly converging algorithms have been developed both for the curl-curl formulation of Maxwell’s equation, see [2, 3, 1], and also for first order formulations, see [7, 6]. These methods have well...