A Modified Strain-Rate-Dependent Spring-Mass Model for Response Prediction of Composite Laminates Subjected to Low-Velocity Impact

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Impact energy</td><td class="align_center">2.14 J</td><td class="align_center">3.14 J</td><td class="align_center">4.24 J</td></tr><tr><td class="align_center" colspan="4"><hr/></td></tr><tr><td class="align_left">Initial velocity</td><td class="align_center">1.37 m/s</td><td class="align_center">1.66 m/s</td><td class="align_center">1.93 m/s</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Impact energy and corresponding initial velocity of LVI tests.</div>

International Journal of Aerospace Engineering

tab3

Table 3

Table 3: A Modified Strain-Rate-Dependent Spring-Mass Model for Response Prediction of Composite Laminates Subjected to Low-Velocity Impact 