Talk:Wind engineering

what is "a=Hellman exponent" in windmill section? Could not find it elsewhere. —Preceding unsigned comment added by 142.110.227.163 (talk) 20:36, 15 March 2009 (UTC) See http://en.wikipedia.org/wiki/Wind_gradient for typical values. —Preceding unsigned comment added by Windhorn (talk • contribs) 21:18, 30 June 2010 (UTC)

What is "gradient wind" and how does it relate to wind gradient? Kaldari (talk) 01:00, 17 July 2012 (UTC)
 * The article at WikiHow has more information and is more understandable. Kaldari (talk) 01:06, 17 July 2012 (UTC)