Technical brief
Why large refinery planning models fail to solve, and what to do about it.
A short technical brief for planners and LP modelers. It covers the failure modes behind unreliable solves in large multi-period models, and the modeling and decomposition practices that address them.
What is inside
- 01Why multi-period models become ill-conditioned, and how to see it coming
- 02Zero flows, starting points, and other common causes of solver stalls
- 03Tracing an infeasibility back to the constraints that cause it
- 04When to decompose a model, and how to choose the boundaries
[TODO: confirm brief contents and page count]
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