The two combining sites between the cylinder and the transducer locate at the adjacent wave loops of bending vibration of the transducer and have a distance that equal to the half wave length of bending standing wave excited in the cylinder.
The results indicate that, in the two standing waves, the vibration amplitudes of wave loops are inconsistent.
Previous simulation results have proved that, in the two standing waves, the vibration amplitudes of wave loops are inconsistent.
Two mean values of vibration amplitudes of wave loops were taken to represent two standing waves, and results indicate that they are very close to each other.
The formula used to find a full wave loop antenna is 1005 / FMhz.
This gives you the length of a full wave loop antenna for the band you are using.
The company's micro-wave loop - the special equipment used for cross-country telecasting (Coaxial cable is old hat now) was set up three weeks before the hearings began.
The travelling-wave, looped-tube engine/cooler configuration is powered by a propane gas burner to mimic cookstove flue gases.
A thermoacoustic electric generator without resonator designed for aerospace application is discussed in this study, which is developed by a traveling-wave looped-tube thermoacoustic heat engine coupling with two linear alternators directly.
Compared with the conventional thermoacoustic heat engine which involves a traveling-wave loop and a long resonator, it has advantages of compact size and potentially high thermal efficiency.
Compared with the conventional thermoacoustic heat engine which involves a travelling-wave loop and a resonator, it has advantages of compact size and potentially high thermal efficiency.
