The present invention provides a turbulence model that has been developed for blade-element helicopter simulation. This model uses an innovative temporal and geometrical distribution algorithm that preserves the statistical characteristics of the turbulence spectra over the rotor disc, while providing...http://www.google.es/patents/US5860807?utm_source=gb-gplus-sharePatente US5860807 - System and method for finite element simulation of helicopter turbulence
System and method for finite element simulation of helicopter turbulence