Project #8369 - math

 

1)   If the wind speed at height = 10 m is 10 m/s, calculate the wind speed at

 

 

 

a)    60 m

 

 

 

b)   80 m

 

 

 

c)    100 m

 

 

 

(Assume a power law over land with exponent = 1/7 ≈ 0.143)

 

 

 

 

2)   Do the corresponding calculations with a power law over the ocean which has its exponent = 0.11

 

 

 

 

 

 

 

3)   Inverse problem: If the wind speed at 10 m is 10 m/s and the wind speed at 200 m is 15 m/s, calculate the power law exponent (hint: use logarithms)

 

 

 

 

4)   What is the power per unit area in the wind if the air density is 0.99 kg m-3 and the wind speed is 10 m/s. Which factor in the formula is more important? Why?

 

 

 

 

5)    What is the power per unit area in the wind at the tropopause level, where the jet stream is? Use in your calculations typical values for air density and wind speed given in the lectures (you can also use Google to find those typical values).

 

Subject Mathematics
Due By (Pacific Time) 06/27/2013 12:00 am
Report DMCA
TutorRating
pallavi

Chat Now!

out of 1971 reviews
More..
amosmm

Chat Now!

out of 766 reviews
More..
PhyzKyd

Chat Now!

out of 1164 reviews
More..
rajdeep77

Chat Now!

out of 721 reviews
More..
sctys

Chat Now!

out of 1600 reviews
More..
sharadgreen

Chat Now!

out of 770 reviews
More..
topnotcher

Chat Now!

out of 766 reviews
More..
XXXIAO

Chat Now!

out of 680 reviews
More..
All Rights Reserved. Copyright by AceMyHW.com - Copyright Policy