How Much Does a CFD Study Cost? Six Things Set the Price
CFD studies run from about USD 1,500 to tens of thousands. See the six factors that move a quote, real starting prices, and five ways to lower yours.
Read articleEngineering notes. Clearer decisions.
Practical guidance on CFD, model evidence and the questions worth asking before a simulation.
CFD Simulation Diverging? Seven Checks in the Right Order
A diverging CFD run has a cause, and lowering under-relaxation rarely finds it. Work through seven checks in order, from units and boundaries to numerics.
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Drop-Shaped Tubes vs Circular Tubes: Heat Transfer Compared
Drop-shaped tubes keep the flow attached longer than circular ones. See what that does to heat transfer, pressure drop and pumping power, and its limits.
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Heat Exchanger Flow Maldistribution: Why Units Miss Duty
An exchanger that misses its duty often has uneven flow between tubes. Learn the one-minute header check, the causes, and what a CFD study shows.
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OpenFOAM vs Ansys Fluent: Which Should Your Team Use?
OpenFOAM and Ansys Fluent solve the same equations. Compare licence cost, learning time, support, meshing and automation, with a table to help you choose.
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Will AI Replace CFD? What Surrogate Models Can and Cannot Do
AI surrogates return a flow field in seconds, but they are trained on CFD and fail quietly outside their data. What they do well and what engineers should learn.
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Before CFD: define the engineering decision
What to bring to a CFD discussion: the equipment, operating envelope, available evidence and the decision the calculation must support.
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