FLOW / 019
Minor Loss & K-Factor Calculator
Convert local-loss coefficients into pressure loss—or infer a K value from measured or CFD pressure loss—with a consistent reference velocity.
Use the calculation to challenge the CFD setup.
A K factor is only meaningful with its reference velocity and geometry definition. This tool keeps dynamic pressure, total K and equivalent length visible together.
Define the reference scale. Use values that represent the actual engineering problem.
Calculate transparently. The tool exposes the governing relation and intermediate outputs.
Compare with the solver. Look for inconsistent definitions, units or modelling assumptions.
Test sensitivity. Important CFD conclusions should not depend on one arbitrary input or discretization choice.
Move from calculation to diagnosis.
Use the result as a benchmark, then follow the relevant Technical Case or consulting capability when the actual CFD model needs deeper judgement.