Zero-Flow Offset Variation in Ultrasonic Clamp-On Flowmeters Due to Inhomogeneity and Nonlinearity of Pipe Materials.
Oliver Millan-BlascoJordi SalazarJuan Antonio ChávezAntoni Turó-PeroyMiguel J. Garcia-HernandezPublished in: IEEE Trans. Instrum. Meas. (2017)