Timeline for Calculate quadrotor propeller torque due to aerodynamic drag
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Oct 4, 2022 at 14:36 | comment | added | Pavel Kirienko | I presume the $2\pi$ in the denominator is to convert the angular velocity from rad/s to hertz, is that not so? The torque equation one often encounters in literature uses the angular velocity in hertz so it would make sense here. However, since it is squared in the numerator, in the denominator, you should have $4\pi^2$ instead. Am I missing something here? | |
| Jan 17, 2017 at 3:26 | comment | added | Shital Shah | If you want numbers in SI units then just enter all variables in formula in SI units (air density = 1.225 kg/m^3). The force is then in N and torque in N.m. Values of C_T and C_P constants remains same as specified by UIUC when using SI units. Also, note that when using imperial units and air density = 0.00238, the force is in g in imperial units (torque is in g.ft). This is because air density is divided by g constant in imperial units. | |
| S Jan 17, 2017 at 3:21 | history | suggested | Shital Shah | CC BY-SA 3.0 |
more readable values
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| Jan 17, 2017 at 2:31 | review | Suggested edits | |||
| S Jan 17, 2017 at 3:21 | |||||
| Jul 14, 2012 at 13:20 | vote | accept | mmm | ||
| Jul 14, 2012 at 8:06 | history | answered | mmm | CC BY-SA 3.0 |