Mathematical modeling of a supersonic gas flow around a delta wing at M=2 has been carried out. A wing made of a conventional solid material was compared with a wing whose leading edge was made of a porous material with a porosity coefficient of 0.6. The influence of a permeable edge on the flow structure and thermal regime is studied.
delta wing, gas dynamics, computational aerodynamics, porous materials
Моделирование обтекания треугольного крыла, частично изготовленного из проницаемого материала
Выполнено математическое моделирование обтекания треугольного крыла сверхзвуковым потоком газа при М=2. Сравнивались крыло, изготовленное из обычного сплошного материала, и крыло, передняя кромка которого выполнена из пористого материала с коэффициентом пористости 0.6. Исследовано влияние проницаемой кромки на структуру течения и тепловой режим.
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