title: Measuring two-dimensional components of a flow velocity vector using a hot-wire probe.
abstract: The article presents a single-hot-wire probe adapted to detect the direction of flow velocity. The modification consists of the introduction of a third support which allows to measure voltage at the central point of the wire. The sign of voltage difference DeltaU between both parts of the wire is the measure of the direction of flow velocity in a system of coordinates associated with the probe.
authors.affiliation: Strata Mechanics Research Institute, Reymonta 27, 30-059, Kraków, Poland.
authors.forename: Jan
authors.initials: J
authors.lastname: Kiełbasa
mesh_terms: D017076:Computer-Aided Design; D004867:Equipment Design; D019544:Equipment Failure Analysis; D006361:Heating / Q000295:instrumentation* / Q000379:methods; D015203:Reproducibility of Results; D012212:Rheology / Q000295:instrumentation* / Q000379:methods; D012680:Sensitivity and Specificity; D013817:Thermography / Q000295:instrumentation* / Q000379:methods; D014159:Transducers