Computer subroutine for estimating aerodynamic blade loads on Darrieus vertical axis wind turbines. [FORCE code]
- 1 November 1980
- report
- Published by Office of Scientific and Technical Information (OSTI)
Abstract
An important aspect of structural design of the Darrieus rotor is the determination of aerodynamic blade loads. This report describes a load generator which has been used at Sandia for quasi-static and dynamic rotor analyses. The generator is based on the single streamtube aerodynamic flow model and is constructed as a FORTRAN IV subroutine to facilitate its use in finite element structural models. Input and output characteristics of the subroutine are described and a complete listing is attached as an appendix.Keywords
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