The measurement error analysis when a pitot probe is used in supersonic air flow

• 作 者: ZHANG XiWen HAO PengFei YAO Zh
• 机 构: SchoolofAerospace
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2011年4期
• 关键词: 测量误差分析 空气流 探头 超声速 超音速气流 超音速流动 数值模拟 自由射流 pitot probe supersonic air flow numeri
• 基金项目: The research was supported by the National Natural Science Foundation of China （Grant No. 30970822）.

Pitot probes enable a simple and convenient way of measuring mean velocity in air flow.The contrastive numerical simulation between free supersonic airflow and pitot tube at different positions in supersonic air flow was performed using Navier-Stokes equa