Analysis of data obtained from the Joint Airport Weather Studies Flights 6 and 7 is underway. Data from Flight 7 indicate that the B-57B encountered the upper portion of an outflow feature (microburst) at an altitude of 400 meters above ground level. Horizontal wind vector plots along the flight path have provided clues concerning the meteorological setting of the flights. In addition to suspected outflow features, wavelike variations of the horizontal wind vectors were observed. Statistical studies of gust gradients were undertaken with the goal of fitting probability density functions to the data. As expected, the density functions were highly non-Gaussian. Spectral analyses are proceeding and several spectral models for the gust gradient data are being investigated.
B-57B gust gradient program
1983-10-01
Conference paper
No indication
English
NTRS | 1987
|NTIS | 1987
|NASA's B-57B Gust Gradient Program
AIAA | 1983
|NASA's B-57B Gust Gradient Program
AIAA | 1984
|NASA's B-57B Gust Gradient Program
NTRS | 1984
|