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Problem 1: The force-deflection curve for a composite structure of the mass, $m = 2000kg$ is shown experimentally in Figure 5.1. Determine the following: a) Find the hysteresis damping ratio $\eta$. b) The logarithmic decrement $\delta$. c) The equivalent damping coefficient $c_{eq}$. The following Figure 5.1 is an Hysteresis curve with deflection and force as variables. The Hysteresis curve looks like a parallelogram with the upper right corner at a deflection coordinate of (4.2mm, 700N) and the lower left corner at (-4.2mm, -700N). Figure 5.1: Hysteresis curve

          Problem 1: The force-deflection curve for a composite structure of the mass, $m = 2000kg$ is shown experimentally in Figure 5.1. Determine the following:

a) Find the hysteresis damping ratio $\eta$.

b) The logarithmic decrement $\delta$.

c) The equivalent damping coefficient $c_{eq}$.

The following Figure 5.1 is an Hysteresis curve with deflection and force as variables. The Hysteresis curve looks like a parallelogram with the upper right corner at a deflection coordinate of (4.2mm, 700N) and the lower left corner at (-4.2mm, -700N).

Figure 5.1: Hysteresis curve

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problem 1 the force deflection curve for a composite structure of the mass m 2000kg is shown experimentally in figure 51 determine the following a find the hysteresis damping ratio eta b the 45436

Added by Ivan P.

University Physics with Modern Physics

Hugh D. Young 14th Edition

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Solved by Expert Narayan Hari

01/29/2023

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From the text: Mass $m = 2000 \, \text{kg}$ The hysteresis curve is a parallelogram with: Upper right corner: $(x_{max}, F_{max}) = (4.2 \, \text{mm}, 700 \, \text{N})$ Lower left corner: $(x_{min}, F_{min}) = (-4.2 \, \text{mm}, -700 \, \text{N})$ From the Show more…

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Problem 1: The force-deflection curve for a composite structure of the mass, $m = 2000kg$ is shown experimentally in Figure 5.1. Determine the following: a) Find the hysteresis damping ratio $\eta$. b) The logarithmic decrement $\delta$. c) The equivalent damping coefficient $c_{eq}$. The following Figure 5.1 is an Hysteresis curve with deflection and force as variables. The Hysteresis curve looks like a parallelogram with the upper right corner at a deflection coordinate of (4.2mm, 700N) and the lower left corner at (-4.2mm, -700N). Figure 5.1: Hysteresis curve

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