Khurram Wadee ✅<p>The <a href="https://mastodon.org.uk/tags/DynamicResponse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DynamicResponse</span></a> for periodic loading is quite widely known and looks like this, where beta is the ratio of the forcing to natural frequencies and xi is damping ratio.</p><p>When the two frequencies are close (beta is around 1) then you can get resonance occuring and this can be hazardous as the dynamic deflections are so much larger than their static equivalents. Fmax is termed the <a href="https://mastodon.org.uk/tags/DynamicMagnificationFactor" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DynamicMagnificationFactor</span></a>.<br>(Continues...)</p><p><a href="https://mastodon.org.uk/tags/MyWork" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MyWork</span></a> <a href="https://mastodon.org.uk/tags/CCBYSA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CCBYSA</span></a> <a href="https://mastodon.org.uk/tags/Mathematics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mathematics</span></a> <a href="https://mastodon.org.uk/tags/Physics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Physics</span></a> <a href="https://mastodon.org.uk/tags/Engineering" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Engineering</span></a> <a href="https://mastodon.org.uk/tags/Dynamics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Dynamics</span></a></p>