A simple pendulum technique for the calibration of hot-wire anemometers over low-velocity ranges

A rig for the static calibration of cons

A rig for the static calibration of constant-temperature hot wires at very low velocities

✍ M. Heikal; A. Antoniou; T.A. Cowell 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 220 KB

A rig for the calibration of hot-wire anemometer probes at velocities below 1 m/s that uses a stepping motor to drive the probe at controlled velocities down the center of an enclosed channel is described. A typical calibration curve (over the range 0.02-1 m/s) displays the usual characteristics of