Calculation tool for preliminary hydraulic impeller design
I conceived a web-based tool linking hydraulic calculation and geometric CAD preparation. A duty point yields design quantities, a blade projection, a meridional section and exportable data for further work.
Project status: Public beta for a limited impeller type; engineering concept and AI-assisted software implementation.
Initial task
Hydraulic calculations should be usable for further design rather than ending as isolated table values. The project therefore aimed for a traceable workflow from duty point through preliminary impeller sizing to exportable starting geometry.
My contribution
I developed the engineering concept and calculation logic using Gülich's design methodology, checked results and guided the AI-assisted implementation of the web application. My focus was on connecting engineering methods, result checking and usable outputs.
Connecting calculation and geometry
The application calculates hydraulic and geometric impeller design quantities and generates a blade projection and meridional section. Exportable geometry and a calculation report support transfer to subsequent CAD work.
Defining a focused scope
The current beta focuses on single-stage, single-suction radial pumps with closed impellers and axial inlet for water-like, single-phase liquids. It calculates preliminary impeller sizing. Volute and bearing design and complete mechanical verification are outside its current scope.
Outcome and further use
The public beta makes the calculation process and geometric results accessible as a starting point for further design and review. It does not replace CFD analysis, prototype testing or experimental confirmation.
