how to prevent harmonics
2007-03-01 09:22:46 · 2 answers · asked by solomon jr. q 1 in Science & Mathematics ➔ Engineering
harmonics are caused because they can exist , they are standing waves , if you double the frequency it still a standing wave .
preventing you can fix the points that move most, where te amplitude of the wave is most. this will create another wave with a higher frequency. but the other wave is gone. repating this until you are satisfied with the result.
2007-03-01 09:27:45 · answer #1 · answered by gjmb1960 7 · 0⤊ 0⤋
its caused by hitting a wave at its peak and it doubles in strenghth this is how the tacomas narrows bridge failed
i dont know how to prevent it but do something to disrupt the rythem in the wave and you get a viberation more than a wave
2007-03-01 09:39:16 · answer #2 · answered by Anonymous · 0⤊ 0⤋