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The Stanton number, St, is a dimensionless number that measures the ratio of heat transferred into a fluid to the thermal capacity of fluid. The Stanton number is named after Thomas Stanton (engineer) (1865–1931). [1] [2]: 476 It is used to characterize heat transfer in forced convection flows.
Stanton number: St = = heat transfer and ... dust particles to the charge carried by the ions , with the number density of particles Helmholtz number = = The most ...
Dimensionless numbers (or characteristic numbers) have an important role in analyzing the behavior of fluids and their flow as well as in other transport phenomena. [1] They include the Reynolds and the Mach numbers, which describe as ratios the relative magnitude of fluid and physical system characteristics, such as density, viscosity, speed of sound, and flow speed.
It was here that he and Dorothy Marshall made studies on heat flow and found a relation between surface heat transfer rate, temperature difference and friction coefficients that is now known as Stanton number. [1] Stanton was elected Fellow of the Royal Society in 1914 and was knighted in 1928 for his contributions to the wartime effort. [2] [3]
In dimensional analysis, the Strouhal number (St, or sometimes Sr to avoid the conflict with the Stanton number) is a dimensionless number describing oscillating flow mechanisms. The parameter is named after Vincenc Strouhal , a Czech physicist who experimented in 1878 with wires experiencing vortex shedding and singing in the wind.
Stanton is a .309 hitter with 10 homers and a 1.086 OPS in 25 career games at Dodger Stadium, where he grew up watching the Dodgers from the left-field bleachers.
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For μ = const. it reduces to the popular form of Stanton number (St) increasing with increasing Re, whereas for variable μ it reduces to St increasing with decreasing Re. Consequently, the Chilton-Colburn analogy of St•Pr 2/3 increasing with increasing c f is qualitatively valid whenever the Reynolds’ analogy is valid.