M-Conditioned Flutter Equations and their Improvement for Simulator Use
نویسنده
چکیده
If simple arbitrary modes of the form $ are used as coordmates in a win2 flutter cakdation, the equations are ill-conditioned and wm.mt be solvea satisfactorily on a simulator. This ill-conditioning can be avoided by trxmsfoming the flutter matrix so as to m&me the inertw couplings between like modes to zero. This tran.%%mation is &scribed with nmm.uxiL examples, aad some observo.t~ons are nxdo on the general problem of choice of coordinates in a flutter 0LLcdat~on.
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