A class experiment in dimensional analysis
A B Pippard
Журнал:
European Journal of Physics
Дата:
1981-10-01
Аннотация:
The torque required to keep a vane rotating in a fluid is made the subject of a class experiment illustrating the use of dimensional analysis for economical presentation of measurements. Twenty-five different combinations of parameters can be studied simultaneously, and the results presented on a single graph expressing the torque on large and small vanes in air, water and various grades of oil.
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