单词 | smoke tunnel |
释义 | > as lemmassmoke tunnel smoke tunnel n. a wind tunnel into which smoke can be introduced to make the airflow visible. ΘΚΠ the world > matter > physics > mechanics > dynamics > fluid dynamics > [noun] > aerodynamics > wind tunnels air tunnel1805 tunnel1911 wind tunnel1911 wind-channel1918 smoke tunnel1931 spinning tunnel1934 hotshot1957 1931 Flight 18 Dec. 1243/2 The type of smoke tunnel used by Mr. Farren for his demonstrations had cost approximately £65. 1964 P. Bradshaw Exper. Fluid Mech. vi. 151 Smoke tunnels are usually of open-circuit design to prevent the accumulation of smoke in the airstream. 1975 L. J. Clancy Aerodynamics xiii. 365 The principal requirement of a smoke tunnel is for uniform flow with low turbulence. < as lemmas |
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