Graphe de flot de contrôleEn informatique, un graphe de flot de contrôle (abrégé en GFC, control flow graph ou CFG en anglais) est une représentation sous forme de graphe de tous les chemins qui peuvent être suivis par un programme durant son exécution. Dans un GFC, les sommets du graphe représentent un bloc de base, c'est-à-dire un bout de code d'un seul tenant sans sauts ni cibles de sauts. Les cibles de sauts marquent le début d'un bloc de base, tandis que les sauts en marquent la fin. Les arcs représentent les sauts dans le flot de contrôle.
Petroleum reservoirA petroleum reservoir or oil and gas reservoir is a subsurface accumulation of hydrocarbons contained in porous or fractured rock formations. Such reservoirs form when kerogen (ancient plant matter) is created in surrounding rock by the presence of high heat and pressure in the Earth's crust. Petroleum reservoirs are broadly classified as conventional and unconventional reservoirs.
Computational electromagneticsComputational electromagnetics (CEM), computational electrodynamics or electromagnetic modeling is the process of modeling the interaction of electromagnetic fields with physical objects and the environment. It typically involves using computer programs to compute approximate solutions to Maxwell's equations to calculate antenna performance, electromagnetic compatibility, radar cross section and electromagnetic wave propagation when not in free space.
Numerical controlNumerical control (also computer numerical control, abbreviated CNC) is the automated control of machining tools (such as drills, lathes, mills, grinders, routers and 3D printers) by means of a computer. A CNC machine processes a piece of material (metal, plastic, wood, ceramic, stone, or composite) to meet specifications by following coded programmed instructions and without a manual operator directly controlling the machining operation.
