Why there is no single price
Computational fluid dynamics (CFD) studies range from a few thousand dollars to well into five figures, because a CFD study can mean very different amounts of work. Anyone who quotes a fixed price before understanding your problem is guessing. The honest answer is that cost depends on scope, and the useful question is what drives it.
What drives the cost
- Scope and number of cases: one operating point is cheaper than a sweep across many conditions.
- Steady-state versus transient: modelling change over time costs far more compute and time than a single steady-state solution.
- Geometry complexity: detailed or large geometry means a bigger mesh and a longer solve.
- Physics: simple single-phase flow is cheaper than combustion, multiphase or particle-laden flows.
- Validation: comparing the model against test data or a known case adds confidence and cost.
- Turnaround: a tight deadline can cost more.
How to control the cost
Bring a clear question, not just a request to model something. Good input data, the geometry, the boundary conditions and the operating points, saves setup time. Phasing the work, a coarse study first to find the answer and then refinement only where it matters, often costs less than one large study.
What a good deliverable looks like
A CFD study should give you a decision, not just a colourful image. Expect a statement of the assumptions, the mesh and turbulence choices and the reasons for them, a sensitivity or validation check, and results tied to your actual question. That is what you are paying for.
If you have a flow, thermal or mixing problem, describe it and Edelvor will match you with a CFD specialist who can scope it properly.