The Practice of Engineering Dynamics. Ronald J. Anderson

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СКАЧАТЬ for the two degrees of freedom system (...Figure 6.2 The lower frequency mode for the two degrees of freedom system (0...Figure 6.3 A rigid rod supported on springs.Figure 6.4 Undamped mode shapes for the rigid rod supported on springs.Figure 6.5 Nodal points.Figure 6.6 Damped mode shapes for the rigid rod supported on springs.Figure 6.7 Calculating the damping ratio from the location of an eigenvalue....Figure 6.8 Waveforms for different percent damping.

      7 Chapter 7Figure 7.1 A linear system with two masses.Figure 7.2 Amplitude response of mass 1.Figure 7.3 Phase response of mass 1.Figure 7.4 Amplitude response of mass 2.Figure 7.5 Phase response of mass 2.Figure 7.6 Seismic disturbance of a system.Figure 7.7 A measured variable

plotted versus time.Figure 7.8 DFT component amplitudes.Figure 7.9 Component mean‐square values.Figure 7.10 The cumulative mean‐square value.Figure 7.11 Cumulative mean‐square curve for the example system.Figure 7.12 PSD for the example system.

      8 Chapter 8Figure 8.1 The pendulum.Figure 8.2 Predicted results for the sample time domain simulation.Figure 8.3 Graphical representation of Euler's method.Figure 8.4 Solution errors as a function of time step.Figure 8.5 The midpoint method.Figure 8.6 Structure of a simulation program.

      9 Chapter 9Figure 9.1 A measured variable

plotted versus time.Figure 9.2 The square of plotted versus time.Figure 9.3 The example function, , plotted versus time.Figure 9.4 The DFT amplitudes of the example function, , plotted versus fre...Figure 9.5 Aliasing.Figure 9.6 The folding frequency.Figure 9.7 Aliased DFT results.Figure 9.8 The DFT for the first example (no leakage).Figure 9.9 The DFT for the second example (leakage).Figure 9.10 CFT approximation to the square wave.Figure 9.11 The Hanning window.Figure 9.12 The data from Equation 9.83.Figure 9.13 The windowed data.Figure 9.14 The DFT for the second example with windowing.

      10 1Figure A.1 Figure A.2 Figure A.3 Figure A.4 Figure A.5 Figure A.6 Figure A.7 Figure A.8 Figure A.9 Figure A.10 Figure A.11 Figure A.12 Figure A.13 Figure A.14 Figure A.15 Figure A.16 Figure A.17 Figure A.18 Figure A.19 Figure A.20 Figure A.21 Figure A.22 Figure A.23

      11 2Figure B.1 Parallel axis theorem.

      12 4Figure D.1 Three data points and two least squares curve fits.

      Guide

      1  Cover

      2 Table of Contents

      3  Begin Reading

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