Analysis and Verification of Aerodynamic Characteristics of Tianwen-1 Mars Parachute

<div class="floats-full-page floats-full-page-other"><h2>Table 1</h2><div class="floats-full-page-caption"><div>Structural parameters of each parachute.</div></div><div class="floats-full-page-content"><table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr /></td></tr><tr class="thead"><td class="align_left">Parachute type</td><td class="align_center">MPF DGB</td><td class="align_center">Viking DGB</td><td class="align_center">Hemisflo DGB</td><td class="align_center">Triconical DGB</td><td class="align_center">Taped DGB</td></tr><tr><td class="thead-hr" colspan="6"><hr /></td></tr><tr><td class="align_left">Disk area ratio</td><td class="align_center">0.384</td><td class="align_center">0.53</td><td class="align_center">0.53</td><td class="align_center">0.53</td><td class="align_center">0.53</td></tr><tr><td class="align_left">Gap area ratio</td><td class="align_center">0.1</td><td class="align_center">0.12</td><td class="align_center">0.12</td><td class="align_center">0.12</td><td class="align_center">0.12</td></tr><tr><td class="align_left">Band area ratio</td><td class="align_center">0.516</td><td class="align_center">0.35</td><td class="align_center">0.35</td><td class="align_center">0.35</td><td class="align_center">0.35</td></tr><tr><td class="align_left">Number of gores</td><td class="align_center">20</td><td class="align_center">20</td><td class="align_center">20</td><td class="align_center">20</td><td class="align_center">20</td></tr><tr><td class="align_left"><svg height="11.927pt" id="M7" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 13.289 11.927" width="13.289pt" 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="M541 160L512 170C485 116 462 88 439 67C411 41 376 35 318 35C272 35 238 37 224 48C207 61 205 85 212 121L290 533C305 611 308 615 391 622L397 650H139L133 622C217 615 221 612 206 533L126 118C111 41 103 34 23 26L17 0H474C489 31 528 124 541 160Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,8.294,3.132)"><path d="M463 633C453 636 427 644 417 648C388 660 349 667 316 667C183 667 100 592 100 483C100 398 176 335 223 305L259 282C321 242 358 203 358 149C358 66 301 22 234 22C110 22 70 131 57 208L24 205L28 48C51 23 128 -17 215 -17C342 -17 446 60 446 174C446 262 394 310 317 361L284 383C229 420 183 455 183 515C183 569 222 628 298 628C384 628 418 563 428 481L461 487C459 527 458 593 463 633Z"></path></g></svg>/<svg height="11.927pt" id="M8" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 14.9762 11.927" width="14.9762pt" 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="M743 375C743 570 607 650 407 650H136L130 622C214 612 220 606 204 526L125 122C110 43 105 36 24 27L17 0H250C382 0 482 23 571 76C680 141 743 248 743 375ZM644 379C644 188 520 36 305 36C277 36 249 38 229 46C205 55 202 71 212 126L293 553C300 588 306 600 317 606C330 613 356 617 390 617C547 617 644 537 644 379Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,9.893,3.132)"><path d="M245 635C92 635 37 457 37 312C37 149 91 -12 244 -12C395 -12 449 166 449 312C449 469 395 635 245 635ZM243 598C332 598 358 454 358 312C358 173 334 26 245 26C158 26 128 174 128 313S152 598 243 598Z"></path></g></svg></td><td class="align_center">1.7</td><td class="align_center">1.7</td><td class="align_center">2</td><td class="align_center">1.7</td><td class="align_center">1.7</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr" /></td></tr></table></td></tr></table></div></div>

Table 1 | Analysis and Verification of Aerodynamic Characteristics of Tianwen-1 Mars Parachute

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Table 1: Analysis and Verification of Aerodynamic Characteristics of Tianwen-1 Mars Parachute

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Table 1

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Open Access journal Space: Science & Technology, published in association with BIT, promotes the interplay of science and technology for the benefit of all application domains of space activities. It particularly welcomes articles illustrating successful synergies in space programs and missions.