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C. G. Justus
Researcher at Computer Sciences Corporation
Publications - 40
Citations - 2158
C. G. Justus is an academic researcher from Computer Sciences Corporation. The author has contributed to research in topics: Atmospheric model & Atmospheric models. The author has an hindex of 16, co-authored 40 publications receiving 2019 citations. Previous affiliations of C. G. Justus include Georgia Institute of Technology.
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Journal ArticleDOI
Methods for Estimating Wind Speed Frequency Distributions.
TL;DR: In this article, the Weibull function is used for representation of the wind speed frequency distribution and methods for estimating the two Weibbull parameters (scale factor c and shape factor k) from simple wind statistics are presented.
Journal ArticleDOI
Height variation of wind speed and wind distributions statistics
C. G. Justus,Amir Mikhail +1 more
TL;DR: In this article, the power law profile for wind speed is shown to be consistent with observed height variation of Weibull wind speed probability distribution functions which have been found to fit observed wind speed distributions (at least above relevant threshold wind speeds).
Journal ArticleDOI
Nationwide assessment of potential output from wind-powered generators
TL;DR: In this article, the actual expected power for a wind-powered generator from a given observed speed distribution is described and applied to estimate the potential output for different locations in the continental U.S.
Journal ArticleDOI
The structure of the upper atmosphere of mars: In situ accelerometer measurements from mars global surveyor
G. M. Keating,Stephen W. Bougher,Richard W. Zurek,R. H. Tolson,George J. Cancro,S. N. Noll,J. S. Parker,T. J. Schellenberg,R. W. Shane,B. L. Wilkerson,James R. Murphy,Jeffery L. Hollingsworth,Robert M. Haberle,Manoj Joshi,John C. Pearl,Barney J. Conrath,M. D. Smith,R. T. Clancy,Robert C. Blanchard,R. G. Wilmoth,Didier F. Rault,Torge Martin,D. T. Lyons,Pasquale Esposito,M. D. Johnston,C. W. Whetzel,C. G. Justus,J. M. Babicke +27 more
TL;DR: Throughout the MGS mission, thermospheric density bulges have been detected on opposite sides of the planet near 90 degreesE and 90 degreesW, in the vicinity of maximum terrain heights, suggesting a wave 2 pattern may be caused by topographically-forced planetary waves propagating up from the lower atmosphere.
Journal ArticleDOI
Interannual and Month-to-Month Variations of Wind Speed
TL;DR: In this paper, spatial cross correlations and interannual and month-to-month variations of monthly mean wind speed were studied at 40 sites throughout the United States, based on availability of 10 or more years of data from a fixed anemometer location and height and a climatological mean speed of 5 m s−1 (11 mph).