blunt cone 中文意思是什麼

blunt cone 解釋
鈍頭圓錐
  • blunt : adj 1 (刀等)鈍,不快的,不鋒利的,無鋒刀的;(筆尖等)無尖鋒的。2 (感覺等)遲鈍的;愚鈍的。3 ...
  • cone : n 1 圓錐,錐形物;錐面;錐體。2 火山錐,圓錐形火山;錐狀地區。3 【植物;植物學】球果,球花。4 風...
  1. Blunt nosed cone

    鈍頭錐體
  2. The tests were conducted in the hypersonic low density wind tunnel at nominal test conditions of mach 16, stagnation temperature 923k, stagnation pressure 1. 40mpa and 7. 30mpa. heat - transfer data were obtained on a hemisphere model, a sharp cone and a big blunt cone respectively by means of infrared thermal mapping techniques, that of a 0. 5mm thickness blunt cone by virtues of thermocouples. furth ermore, heat - transfer on all those models was calculated with the theoretical method

    最後在名義m _ = 16 、 t _ 0 = 923k 、 p _ 0 = 1 . 40mpa及7 . 30mpa的高超聲速低密度風洞中,利用紅外熱圖技術獲得了半球圓柱、尖錐、大鈍頭三個模型表面熱流分佈,利用薄壁法技術得到了一壁厚為0 . 5mm的鈍錐模型表面的熱流分佈,並通過工程理論方法計算了模型表面的氣動熱,把理論計算結果與上述試驗結果比較,幾者符合得較好。
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