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This is a list of well-known dimensionless quantities illustrating their variety of forms and applications. The tables also include pure numbers, dimensionless ratios, or dimensionless physical constants; these topics are discussed in the article.
Download as PDF; Printable version; ... Dimensionless quantities (2 C, 9 P) R. ... Pages in category "Dimensionless numbers" The following 57 pages are in this ...
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.
Dimensionless quantities, or quantities of dimension one, [1] are quantities implicitly defined in a manner that prevents their aggregation into units of measurement. [ 2 ] [ 3 ] Typically expressed as ratios that align with another system, these quantities do not necessitate explicitly defined units .
Nondimensionalization is the partial or full removal of physical dimensions from an equation involving physical quantities by a suitable substitution of variables. This technique can simplify and parameterize problems where measured units are involved. It is closely related to dimensional analysis.
Download as PDF; Printable version; ... Pages in category "Dimensionless units" The following 4 pages are in this category, out of 4 total. ... Statistics; Cookie ...
Download as PDF; Printable version; ... Dimensionless quantities of chemistry ... Pages in category "Dimensionless quantities" The following 9 pages are in this ...
Download as PDF; Printable version; ... Dimensionless quantities (2 C, 9 P) Distance ... Pages in category "Physical quantities" The following 200 pages are in this ...
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