Wind is the principal driver of the Wind Erosion Prediction System (WEPS), which is a process−based computer model for the simulation of wind−blown sediment loss from a field. WEPS generates wind using a stochastic wind generator. The objectives of this study were to improve the stochastic generation of wind speed and direction and to update the wind statistics used by the generator with statis...

Wind is the principal driver of the Wind Erosion Prediction System (WEPS), which is a process−based computer model for the simulation of wind−blown sediment loss from a field. WEPS generates wind using a stochastic wind generator. The objectives of this study were to improve the stochastic generation of wind speed and direction and to update the wind statistics used by the generator with statis...

........................................................................................................................................ 4 Introduction .................................................................................................................................. 5 Background: The GEC Study .........................................................................................

this paper is an attempt to numerical modeling and experimental study of air flow in the yazdi wind-towers. wind towers has been known as one of the most effective climatic elements in iranian traditional architecture. this paper is an attempt to evaluating yazdi wind-tower to discussion the two main questions: 1. what is the role of orientation of wind-towers span, regarding to climate and hei...

In this study, an attempt is made to identify the appropriate scales for wind data over stations covered in LASPEX experiment, which can be considered represent large-scale pattern, representative of whole area, by field experiment. The divergence was chosen purpose. mean latitudes and longitudes all five calculated represented latitude longitude respectively, central point. components at each ...