JP6707037B2 - 空気力学模型実験装置 - Google Patents
空気力学模型実験装置 Download PDFInfo
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- JP6707037B2 JP6707037B2 JP2017000542A JP2017000542A JP6707037B2 JP 6707037 B2 JP6707037 B2 JP 6707037B2 JP 2017000542 A JP2017000542 A JP 2017000542A JP 2017000542 A JP2017000542 A JP 2017000542A JP 6707037 B2 JP6707037 B2 JP 6707037B2
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- 238000012360 testing method Methods 0.000 title description 7
- 238000005259 measurement Methods 0.000 claims description 92
- 230000003068 static effect Effects 0.000 claims description 41
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- 238000002474 experimental method Methods 0.000 description 20
- 238000009530 blood pressure measurement Methods 0.000 description 3
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Description
次に、本発明を更に具体的に説明するために、本実施形態に係る空気力学模型実験装置1を用いて空力計測列車模型20周りの境界層分布を測定した実施例について説明を行う。この測定試験では、以下の空力計測列車模型を用いて測定を行った。
全長:1000mm
外形:Φ60mm
先頭形状:回転放物(長径/短径=4)
後尾形状:切妻
材質:MCナイロン
重量:2.62kg
測定領域:明かり区間
Claims (5)
- 発射手段により発射される空力計測列車模型と、
前記空力計測列車模型を貫通することで、前記空力計測列車模型を測定領域内に案内する案内手段と、を備える空気力学模型実験装置において、
前記空力計測列車模型は、前記空力計測列車模型周りの流れ場を測定する流れ場測定手段を備え、
前記流れ場測定手段は、前記空力計測列車模型周りの静圧を測定する静圧測定部と、前記空力計測列車模型周りの静圧及び動圧を測定する総圧測定部を備えることを特徴とする空気力学模型実験装置。 - 請求項1に記載の空気力学模型実験装置において、
前記静圧測定部は、前記空力計測列車模型の長手方向に沿って複数箇所に設けられる静圧孔を含むことを特徴とする空気力学模型実験装置。 - 請求項1又は2に記載の空気力学模型実験装置において、
前記総圧測定部は、前記空力計測列車模型の側面に前記空力計測列車模型の長手方向に沿って延設するように取り付けられた総圧管を備えることを特徴とする空気力学模型実験装置。 - 請求項3に記載の空気力学模型実験装置において、
前記静圧孔の少なくとも一つの設置位置と前記総圧管の先端の位置は、前記空力計測列車模型の長手方向に沿った位置において略同一であることを特徴とする空気力学模型実験装置。 - 請求項1〜4のいずれか1項に記載の空気力学模型実験装置において、
前記空力計測列車模型は、前記流れ場測定手段で得られた計測データを収録するデータ収録部を備えることを特徴とする空気力学模型実験装置。
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CN113252287B (zh) * | 2021-07-19 | 2022-01-28 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种加速度复合控制风洞半实物仿真试验方法 |
CN113252288B (zh) * | 2021-07-19 | 2022-02-11 | 中国空气动力研究与发展中心高速空气动力研究所 | 一种基于喷流和舵面的俯仰角闭环控制的风洞试验方法 |
CN118393967B (zh) * | 2024-06-24 | 2024-09-06 | 华东交通大学 | 一种重载列车运行过程的控制方法、装置、介质及产品 |
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