A Decrement Method for Quantifying Nonlinear and Linear Damping in Multidegree of Freedom Systems

<table>Mode 2 identification coordinates: ○: <svg height="11.05" id="M88" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 11.7875 11.05" width="11.7875" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.05)">
<g transform="translate(72,-63.16)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑝</tspan>
</text>
<text transform="matrix(1,0,0,-1,-65.84,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑖</tspan>
</text>
</g>
</g>
</svg>; ∆: <svg height="11.05" id="M89" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 11.3125 11.05" width="11.3125" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.05)">
<g transform="translate(72,-63.16)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑞</tspan>
</text>
<text transform="matrix(1,0,0,-1,-66.22,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑖</tspan>
</text>
</g>
</g>
</svg>.</table>

International Scholarly Research Notices

fig7

Figure 7

Figure 7: A Decrement Method for Quantifying Nonlinear and Linear Damping in Multidegree of Freedom Systems 