Aeronautical engineers take their models into wind tunnels to measure performance factors. 航空學工程師將他們的模型放置在風道內來測量性能因素。
Then the practicability and effectivity of this method using on the duct design and optimization are verified by experiments. 通過試驗驗證該方法在風道設計優化方面的可行性和有效性。