Grids have two axes. The horizontal axis is called the x-axis and the vertical axis is called the y-axis. Coordinates are always written like this (2, 3). The first number is the point's position ...

The main purpose of the measurement over the small scaled prototype vertical axis ... Two-Cup Horizontal Wind-Turbine System. The Open Mechanical Engi. J. 3, 26?34. Hossain, A. (2001) Design and ...