Fluids, hydraulics and flows
Pipe network solver
Steady node-link network solver for incompressible liquid flow with pipes, minor losses, pumps, and known-head or known-pressure boundary nodes.
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Steady node-link network solver for incompressible liquid flow with pipes, minor losses, pumps, and known-head or known-pressure boundary nodes.
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Solver starting value for a node with unknown hydraulic head.
Solver starting value for a node with unknown hydraulic head.
Solver starting value for a node with unknown hydraulic head.
Simplified pump curve: Hₚ(Q) = H₀ − aQ².
The model describes steady, single-phase incompressible-liquid flow in a closed pipe network.
Distributed losses use Darcy-Weisbach and minor losses use user-supplied K coefficients. The pump model represents only the simplified function used in the project.
The model excludes transients, water hammer, cavitation, compressibility, temperature changes, multiphase flow, controls and code-based design.