Recent content by mep12ah

Yes.

Homework Statement A tornado: of d = 2r = 0.9 km r = radius vortic ity 9 rad/s at altitude 0.8 km What is the velocity at ground level given 2*pi*r = 95 m at that level. If someone could just guide me on what the relevant equations are. I am revisiting the background material but any...

This relates to a fluid flow. I am required to show that it is homogeneous which means that the statistical properties of a property measured at x' do not differ when measured at x'' - all statistical moments should be the same everywhere in physical space. The average is over x.

Homework Statement Given: V(n, t, x') = sin [k x' + A (n, t)] where k is a constant n stands for the nth realisation A is uniformly distributed in [0, 2pi] and x' denotes the position vector How can I show that the mean of V i.e. <V> and the mean of the squares <V^2> are...