Research Article
Insights through Modal Minimal Models for Analysis of Linear and Nonlinear Dynamic Problems
Table 1
References, comparison of analytical solutions using modal and lumped mass equations, and illustrations of the examined cases.
| Self-excited modes | Equation/lumped mass | Equation/modal | Sketch |
| Fixed point stability-critical slope [17]⟶ [13] | | | | Fixed point stability-critical modal damping [17]⟶ [13] | | | | Amplitude [1]⟶ [12] | | | |
| Damping | Friction inertia damper [7]⟶ [14] | | | | Fluid inertia damper [6] | | | | Tuned-mass inertia damper [9,10]⟶ [15] | | | | Friction stiffness damper [8]⟶ [14] | (firmly clamped on one side) | | |
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Principle sources are marked with |