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Preface; Contents; 1 Verification of Experimental Component Mode Synthesis in the Sierra Analysis Framework; Nomenclature; 1.1 Introduction; 1.2 Craig-Mayes Experimental Sub-Structuring Method; 1.3 Interface of Experimental CMS Model to Sierra; 1.4 Demonstration; 1.4.1 Configuration; 1.4.2 Results; 1.5 Conclusions; References; 2 Multi-DoF Interface Synchronization of Real-Time-Hybrid-Tests Using a Recursive-Least-Squares Adaption Law: A Numerical Evaluation; 2.1 Introduction; 2.2 Hybrid Testing Problem Formulation; 2.3 Adaptive Feedforward Algorithm; 2.4 Numerical Case Study; 2.5 Conclusion.
5.6.4 TAM Definition Using "Modified" Guyan Reduction5.6.5 Further Reflections on "Modified" Guyan Reduction Results; 5.7 Concluding Remarks; A.1 Appendix: Exploitation of Generalized Modal Data; References; 6 Experimental Modal Substructuring with Nonlinear Modal Iwan Models to Capture Nonlinear Subcomponent Damping; 6.1 Introduction; 6.2 Theoretical Development; 6.2.1 Iwan Joint; 6.3 Simulated Application; 6.3.1 Estimating Modal Iwan Models for Substructure A; 6.3.2 Substructuring Predictions; 6.4 Conclusions; References; 7 A Modal Model to Simulate Typical Structural Dynamic Nonlinearity.
Nomenclature7.1 Introduction and Motivation; 7.2 Experiment; 7.2.1 Hardware Description; 7.2.2 Test Set-Up; 7.2.3 Preliminary Modal Results; 7.3 Signal Processing; 7.3.1 Modal Filtering; 7.3.1.1 SMAC Modal Filter; 7.3.1.2 Full Modal Filter; 7.3.1.3 Single Modal Filter; 7.3.1.4 Modal Filter Results and Comparison; 7.3.2 Hilbert Transform and Band-Pass Sensitivity; 7.4 Nonlinear Models; 7.4.1 Modal Iwan Model; 7.4.2 FREEVIB; 7.4.3 Restoring Force Surface; 7.5 Results and Observations; 7.5.1 Simulation Results and Observations; 7.5.2 Discussion; 7.6 Conclusions.
5.6.4 TAM Definition Using "Modified" Guyan Reduction5.6.5 Further Reflections on "Modified" Guyan Reduction Results; 5.7 Concluding Remarks; A.1 Appendix: Exploitation of Generalized Modal Data; References; 6 Experimental Modal Substructuring with Nonlinear Modal Iwan Models to Capture Nonlinear Subcomponent Damping; 6.1 Introduction; 6.2 Theoretical Development; 6.2.1 Iwan Joint; 6.3 Simulated Application; 6.3.1 Estimating Modal Iwan Models for Substructure A; 6.3.2 Substructuring Predictions; 6.4 Conclusions; References; 7 A Modal Model to Simulate Typical Structural Dynamic Nonlinearity.
Nomenclature7.1 Introduction and Motivation; 7.2 Experiment; 7.2.1 Hardware Description; 7.2.2 Test Set-Up; 7.2.3 Preliminary Modal Results; 7.3 Signal Processing; 7.3.1 Modal Filtering; 7.3.1.1 SMAC Modal Filter; 7.3.1.2 Full Modal Filter; 7.3.1.3 Single Modal Filter; 7.3.1.4 Modal Filter Results and Comparison; 7.3.2 Hilbert Transform and Band-Pass Sensitivity; 7.4 Nonlinear Models; 7.4.1 Modal Iwan Model; 7.4.2 FREEVIB; 7.4.3 Restoring Force Surface; 7.5 Results and Observations; 7.5.1 Simulation Results and Observations; 7.5.2 Discussion; 7.6 Conclusions.