Aerothermoelastic Analysis of a Hypersonic Vehicle Based on Thermal Modal Reconstruction

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">D-value</td><td class="align_center">Mode 1</td><td class="align_center">Mode 2</td><td class="align_center">Mode 3</td><td class="align_center">Mode 4</td><td class="align_center">Mode 5</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left"><svg height="12.7178pt" id="M134" style="vertical-align:-3.42947pt" version="1.1" viewbox="-0.0498162 -9.28833 15.6668 12.7178" width="15.6668pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M600 0V24L339 665L311 657L43 24V0H600ZM497 50H107L303 539L497 50Z"></path></g><g transform="matrix(.013,0,0,-0.013,7.153,0)"><path d="M619 670C619 686 593 712 555 712S459 686 410 634S335 504 320 430H250L219 400L222 388H312L258 73C223 -133 201 -166 187 -180C175 -191 158 -199 140 -199C123 -199 88 -188 74 -172C68 -166 63 -164 54 -171C38 -185 23 -201 23 -215C23 -236 60 -261 93 -261C122 -261 161 -247 207 -200C268 -138 300 -71 337 94C365 220 376 277 394 387L501 399L521 430H401C432 623 464 665 501 665C524 665 544 651 567 627C577 617 583 618 592 625C601 631 619 651 619 670Z"></path></g></svg>(Hz)</td><td class="align_center">1.51</td><td class="align_center">3.26</td><td class="align_center">6.74</td><td class="align_center">9.67</td><td class="align_center">13.53</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The difference of the first five natural frequencies between case 1 and case 2.</div>

International Journal of Aerospace Engineering

tab2

Table 2

Table 2: Aerothermoelastic Analysis of a Hypersonic Vehicle Based on Thermal Modal Reconstruction 