a dimensionless number used in fluid mechanics to characterize fluid flow past a body or in a duct, having for any given system a critical value…
| 单词 | θ75698 |
| 释义 | the world > matter > physics > mechanics > fluid mechanics > [noun] > specific numbers or quantities (4) Reynolds number1910 a dimensionless number used in fluid mechanics to characterize fluid flow past a body or in a duct, having for any given system a critical value… Weber number1937 The ratio between the inertial forces acting upon a fluid flowing through a fluid medium and its surface tension, frequently used in the study of… magnetic Reynolds number1950 a dimensionless number, analogous to the Reynolds number, used in magnetohydrodynamics to indicate whether the dynamic behaviour of a magnetized… Rayleigh number1950 a dimensionless parameter that is a measure of the instability of a layer of fluid arising from differences of temperature and density at the top… |
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