The Use of a Balance Equation Model in Numerical Weather Prediction.
Abstract
The finite-difference solution to a balance equation model is discussed in terms of the solution to a coupled, linear elliptic system with variable coefficients (both in space and time). By suitably arranging the unknowns in their finite-difference analogs, this coupled system is in fact no more than just one large linear algebraic system. Thus for a two-level model, the problem of solving a system of four coupled equations becomes that of solving a single algebraic system of (4JK) unknowns.
Document Details
- Document Type
- Technical Report
- Publication Date
- Aug 04, 1975
- Accession Number
- ADA017041
Entities
People
- Samuel Y. K. Yee
Organizations
- Air Force Cambridge Research Laboratories