not+compressible
71Tube de pitot — Le tube de Pitot et l antenne de Prandtl sont des systèmes similaires de mesure de vitesse des fluides. Ils sont notamment utilisés pour l anémométrie en aéronautique. Il doit son nom au physicien français Henri Pitot qui propose en 1732, un… …
72Mach number — (mathrm{Ma} or M) (generally pronEng|ˈmɑːk, sometimes IPA|/ˈmɑːx/ or IPA|/ˈmæk/) is the speed of an object moving through air, or any fluid substance, divided by the speed of sound as it is in that substance. It is commonly used to represent an… …
73Compressibility — This article is about thermodynamics and fluid mechanics. For other uses, see Compression (disambiguation). Incompressibility redirects here. For the property of vector fields, see Solenoidal vector field. Thermodynamics …
74Computational Aeroacoustics — While the discipline of Aeroacoustics is definitely dated back to the first publication of Sir James Lighthill[1][2] in the early 1950s, the origin of Computational Aeroacoustics can only very likely be dated back to the middle of the 1980s.… …
75Reedless wind instrument — Reedless wind instruments are wind instruments that do not have moving parts in their mouthpieces.Wind instruments are often characterized by their number of reeds, which is typically zero, one, or two. Reedless wind instruments are instruments… …
76Hagen-Poiseuille equation — The Hagen Poiseuille equation is a physical law that describes slow viscous incompressible flow through a constant circular cross section. It is also known as the Hagen Poiseuille law, Poiseuille law and Poiseuille equation.Equationtandard fluid… …
777440-59-7 — Hélium Traduction à relire Helium → …
78E939 — Hélium Traduction à relire Helium → …
79Helium — Hélium Traduction à relire Helium → …
80Hélium — Pour les articles homonymes, voir Helium (homonymie). Hélium Hydrogène ← Hélium → …
