Check out these two papers. These have exactly what you want.
Saleeb, A.F., Kumar, A., 2011, ‘Automated Finite Element Analysis of Complex Dynamics of Primary System Traversed by Oscillatory Subsystem’, Int. J. Comput. Methods Eng. Sci. Mech., 12(4), 184-202.
Kumar, A., Saleeb, A.F., 2009, ‘Computer Modeling for the Complex Response Analysis of Nonstandard Structural Dynamics Problems’, J. Aerosp. Eng., Vol. 22(3), pp 324-330.
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The world started with 0, is progressing with 0, but doesn't want 0.
Check out these two papers. These have exactly what you want.
Saleeb, A.F., Kumar, A., 2011, ‘Automated Finite Element Analysis of Complex Dynamics of Primary System Traversed by Oscillatory Subsystem’, Int. J. Comput. Methods Eng. Sci. Mech., 12(4), 184-202.
Kumar, A., Saleeb, A.F., 2009, ‘Computer Modeling for the Complex Response Analysis of Nonstandard Structural Dynamics Problems’, J. Aerosp. Eng., Vol. 22(3), pp 324-330.
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The world started with 0, is progressing with 0, but doesn't want 0.