strouhal number उदाहरण वाक्य

उदाहरण वाक्य

1. The wake mode is characterized instead by a large-scale vortex shedding with a Strouhal number independent of Mach number.
2. Comparison of their data with data in the figure suggests that the cylindrical enclosure between the two orifices raises the Strouhal number.
3. Note the nearly pure tone at 2000 Hz with a Strouhal number of 0.21 protruding above the turbulent sound spectrum.
4. The Strouhal number was essentially constant over the limited speed range, suggesting hole tone operation with Class I or Class II feedback.
5. The dependence of Strouhal number on Reynolds number for this confined geometry is slightly negative as was found also for the Aeolian tone.
6. Unlike the pipe organ, however, these instruments have side ports to change the resonance frequency and thus the acoustical Strouhal number.
7. In this case, the equation could have been reformatted in terms of the acoustical Strouhal number as shown in the second equation above.
8. For spheres in uniform flow in the Reynolds number range of 8x10 2 5 there co-exist two values of the Strouhal number.
9. The slight discrepancy in level and frequency overlap suggests that both the dimensionless force and the Strouhal number had weak dependence on the Reynolds number.
10. They found that above a Reynolds number of 2000, hole tone operation occurred with symmetric vortex evolution and a constant Strouhal number with Reynolds number.