Machine-translated by Google. Questions are authored in English.
Top

Discussion

Which method computes omega by integrating the divergence upward?

  • A.The isentropic method, in which vertical motion is inferred from the slope of the potential temperature surfaces
  • B.The kinematic method
  • C.The adiabatic method, which uses the thermodynamic equation together with the observed temperature change
  • D.The omega equation method

Answer: B

The kinematic method integrates the horizontal divergence of the observed wind upward from a boundary condition to obtain omega at each level. It is conceptually the most direct approach and practically the least reliable. The adiabatic and isentropic methods use the temperature field instead, and the omega equation combines vorticity and thermal advection into a single elliptic problem. Naming the cost of a choice alongside its benefit is what turns a fact into a design decision.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.