Calibration tests using hot wires were conducted using a newly developed test rig that greatly reduced the data acquisition time. A comparison of measured and computed velocity vector magnitude and direction indicates the necessity of complete probe calibration to determine flow interference and/or operating limitation regions. Calibration results indicate that flow rates with 3 percent accuracy and flow angles with 5 deg accuracy are attainable.
NASA Technical Reports Server (NTRS) Collection.
Document ID: 19820013686. Accession ID: 82N21560. NASA-TM-83254. L-14445. NAS 1.15:83254.