Wind velocity can be measured by using either the Doppler method or interferometry technique. The Doppler method is routinely used to obtain radial velocity, while the interferometry technique has the potential of obtaining transverse velocity. In the past, the interferometry technique for wind ...
Henry, and Robert W. NIiller (1966) : Wind Velocity Profiles Measured by the Smoke-Trail Method at the Eastern Test Range, 1962. NASA TN D-3289.Manning, J a m e s C.; Henry, Robert M.; and Miller, Robert W. (With appendix A by Mickey G. Rowe): Wind Velocity Profiles Measured...
PURPOSE:To measure the direction and velocity of the wind by using a plurality of temperature sensors, by causing the difference in temperature between the temperature sensors by utilizing a cooling effect caused by receiving the wind, and by detecting the difference. CONSTITUTION:The difference in ...
In two saucer-shaped blowouts wind velocity was measured at 0.18 m height and compared to the wind velocity data from the nearest standard meteorological station at Valkenburg about 3.5 km to the northeast. In blowout 1 relative velocities are highest when the wind blows from directions between ...
The wind velocity along the building wall is also important for wind environment in balcony (veranda) or windows and is the moment of inertia for the air flowing into rooms. These two values of the five-storied apartment building with/without veranda were measured by wind tunnel test using ...
Wind velocity refers to the speed at which the wind is moving in the atmosphere, which is influenced by the height from the ground according to a specific mathematical function. AI generated definition based on:Cold Regions Science and Technology,2013 ...
The two STEREO spacecraft with nearly identical instrumentation were launched near solar activity minimum and they separate by about 45° per year, providing a unique tool to study the temporal evolution of the solar wind. We analyze the solar wind bulk velocity measured by the two PLASTIC plasma...
9.1. After a time Δt the volume of air particles that has passed this area is A⋅Vo⋅Δt, (where A is the cross-sectional area and Vo is the velocity) weighing Δm=ρ⋅A⋅Vo⋅Δt (where ρ is the density) and having a kinetic energy Ekin=1/2ΔmVo2=1/2ρVo3AΔt ...
17 November 2015 Two-dimensional airflow modeling underpredicts the wind velocity over dunes Britt Michelsen1, Severin Strobl1, Eric J. R. Parteli2 & Thorsten Pöschel1 We investigate the average turbulent wind field over a barchan dune by means of Computational Fluid Dynamics. ...