References


Greeley et al (2003). Martian Dust Devils: Laboratory Simulations of Particle Threshold. Journal of Geophysical Research, Vol. 108, No. E5, 5041. Ronald Greeley, Matthew R. Balme, James D. Iversen, Stephen Metzger, Robert Mickelson, Jim Phoreman, and Bruce White. Received 30 September 2002; revised 21 January 2003; accepted 7 February 2003; published 17 May 2003.
View PDF - Greeley 2002 Martian Dust Devils

Hsu, C. T., and Ide, H., (1982). Effect of Radial Inflow on Vortex Intensification for a Tornado-Type Wind Turbine (ISU-ERI-Ames 83073). Sept. 1982. Iowa State University, Ames, Iowa.
View PDF - Hse and Ide 1982 Effect of Radial Inflow

Hsu, C T & Minachi, Ali (1990). Performance Tests of Tornado-Type Wind Turbine Models. Journal of Wind Engineering and Industrial Aerodynamics, 36 (1990) 1393-1404. Elsevier Science Publishers B.V., Amsterdam. Printed in The Netherlands.
View PDF - Hsu and Minachi 1990 Performance Tests

Mok, K (2007), Identification of the Power Coefficient of Wind Turbines, Feb 27, 2007.
http://en.wikipedia.org/wiki/File:Wind_power_coeff.jpg

Yen, James T (1977). Summary of Recent Progress on Tornado-Type Wind Energy System. Research Department, Grumman Aerospace Corporation, Bethpage, New York 11714, July 1977. Published in the Proceeding of the Third Biennial Conference and Workshop on Wind Energy Conversion Systems, September 19-21, 1977, Washington, DC, for U.S. Department of Energy, Assistant Secretary for Energy Technology, Division of Solar Technology, Washington, DC 20545, Under Contract No. E(49-18)-2521, May 1978
View PDF - Yen 1977 Summary of Recent Progress
View PDF - Yen Patent