nomigoraya
Full Member level 5
It was real nice and elaborated one.
Since coupling = Qo/Qext
So it means what you are saying as tight coupling that is critically coupled system with Q and Qext having the same value making the coupling equal to 1. In this case energy transfer will be maximum.
For under coupled system Qo<Qext so energy transfer will not be efficient.
But what will be the case if system is over coupled means Qo>Qext ?
What will be the energy transfer scenario?
How can we change Qext as for a given structure at a particular resonance Qo remains fixed so to change the coupling we can only change Qext.
Since coupling = Qo/Qext
So it means what you are saying as tight coupling that is critically coupled system with Q and Qext having the same value making the coupling equal to 1. In this case energy transfer will be maximum.
For under coupled system Qo<Qext so energy transfer will not be efficient.
But what will be the case if system is over coupled means Qo>Qext ?
What will be the energy transfer scenario?
How can we change Qext as for a given structure at a particular resonance Qo remains fixed so to change the coupling we can only change Qext.