The Measurement of Fluctuations of Air Speed by the Hot-Wire Anemometer (1930)
NASA Technical Reports Server (NTRS) · leaf 18
- loss. To secure the computed performance it is very necessary that the inductance L be inde- pendent of the frequency and of the current, which means that no iron can be used. The resistance must also be reasonably low. M. Brooks and H. M. Turner (reference 19) have shown that to secure a given… … pipe 1J4 inches in diameter. Figure 6.—Apparatus for experimental lest of compensation The pipe was provided with a bell-mouth entrance at one end, and the other end was inserted in the wall of the 54-inch wind tunnel. A hot wire could be mounted within the pipe on the slide through a narrow slot.…
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