On Asymptotic Behavior of HLL-Type Schemes at Low Mach Numbers

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Scheme</td><td class="align_center">HLLEM</td><td class="align_center">LM-HLLEM</td><td class="align_center">LM-HLLEM2</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left"><span style="width: 87.3679ptpx;"><svg height="12.4698pt" id="M219" style="vertical-align:-3.18147pt" version="1.1" viewbox="-0.0498162 -9.28833 87.3679 12.4698" width="87.3679pt" 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="M592 498C586 556 582 629 581 675H560C545 656 537 650 510 650H115C87 650 74 652 60 675H40C38 620 33 555 28 495H57C69 539 77 568 89 585C102 607 122 616 205 616H267V123C267 44 259 34 168 28V0H454V28C360 34 352 44 352 123V616H422C498 616 514 608 531 584C542 568 552 543 562 495L592 498Z"></path></g><g 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<div>Comparison of calculation time of three schemes.</div>

Mathematical Problems in Engineering

tab1

Table 1

Table 1: On Asymptotic Behavior of HLL-Type Schemes at Low Mach Numbers 