Experimental Fluid MechanicsFor mechanical engineering students in a three-year undergraduate course. |
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Page 169
Peter Bradshaw. Experimental Errors These fall into two classes . Random errors are the discrepancies which occur ... error , leaving the term " error " to describe a discrepancy between the actual result and the true value of what ...
Peter Bradshaw. Experimental Errors These fall into two classes . Random errors are the discrepancies which occur ... error , leaving the term " error " to describe a discrepancy between the actual result and the true value of what ...
Page 170
... error , the final probable ( root mean - square ) error will be the square root of the sum of the squares of the individual errors , so that each of the four sources of error mentioned above could contribute per cent before the total ...
... error , the final probable ( root mean - square ) error will be the square root of the sum of the squares of the individual errors , so that each of the four sources of error mentioned above could contribute per cent before the total ...
Page 174
... error of reading the manometer to be constant , say ± 0.02 cm of liquid , so that the percentage error of the dynamic pressures will be inversely proportional to the dynamic pressure : the percentage error of the speed and therefore of ...
... error of reading the manometer to be constant , say ± 0.02 cm of liquid , so that the percentage error of the dynamic pressures will be inversely proportional to the dynamic pressure : the percentage error of the speed and therefore of ...
Contents
CHAPTER | 1 |
Units | 13 |
The different flow regimes 34 23235 | 34 |
Copyright | |
21 other sections not shown
Other editions - View all
Experimental Fluid Mechanics: The Commonwealth and International Library ... P Bradshaw Limited preview - 2016 |
Experimental Fluid Mechanics: Thermodynamics and Fluid Mechanics Division P Bradshaw Limited preview - 2016 |
Common terms and phrases
accuracy aerofoil aeronautics aircraft anemometer angle applied atmosphere body boundary layer calibration camber cavitation coefficient components constant corrections cross-section density diameter dimensional downstream drag droplets dynamic pressure edge effect electrical engineering equation errors experiment experimental filament flow visualization fluctuations fluid mechanics force fraction frequency heat transfer hole hot wire increase Journal laminar lift liquid low-speed Mach number manometer mass flow ment methods momentum non-dimensional nozzle null-displacement balance obtained occur papers particles pipe pitching moment Pitot tube Plate pressure difference pressure measurements probe range ratio readings Reynolds number screen shadowgraph shear layer shear stress shock waves smoke speed static pressure sting strain gauge stream streamlines supersonic surface shear stress techniques temperature test rig thickness tion total pressure tufts tunnel wall turbulent flow U-tube upstream usually vapour viscous vortex vortices wake weighbeam wind tunnel zero