Applications
Design of High Performance Pump Stage
Design Optimisation of a Strongly Interacting Diffuser Pump Stage
Design of a Double-Suction Volute Pump
Multi-Objective Optimisation of a Centrifugal Pump Stage by Means of Design of Experiment Coupled with Inverse Design Method
Design of an Inducer Pump with High Suction Performance and Backflow Control
Redesign of an Industrial Compressor Stage
Design of Refrigeration Compressor Stage in R134a
Design High Efficiency Impellers with Splitter Blades
Design High Performance Centrifugal Compressor Vaned Diffusers
Design of an Automobile Torque Converter
Design of a Cooling Fan
Design of a Double-Suction Fan Stage
Hydraulic Design Optimisation of a Torque Converter
Design of a 3 Stage Axial LP Turbine for Aeroengine Applications
Design High Performance Centrifugal Compressor Impellers
Design High Performance Axial Turbine Stages with More Uniform Exit Flow
Publications
- Hydrodynamic Design System for Pumps Based on 3-D CAD, CFD and Inverse Design Method
- Optimization of Pump Blades Using Three Dimensional Inverse Design Method
- Hydrodynamic Design of Pump Diffuser Using Inverse Design Method and CFD
- Compact Design of Diffuser Pumps Using Three-Dimensional Inverse Design Method
- Choice of Optimum Blade Loading in Application of 3D Inverse Design to Design of Pumps and Fans.
Case Studies
- Design of Mixed Flow Pump Stage Using TURBOdesign1 and CFD Code, Hyosung-Ebara
- Design of a Compact Reactor Coolant Pump with Higher Efficiency and Cavitation Performance by using TURBOdesign1
- Design of a Second Stage Hydrogen Rocket Turbopump by TURBOdesign1
- Application of TURBOdesign1 for the Compact Design of Rocket Engine Turbopump - JAXA
- TURBOdesign1 is Extensively Used at Voith Turbo for the Design of Hydrodynamic Torque Converters
Pump Design System Based on Inverse Design Method and Its Application to Development of Diffuser Pump Series
A new design system for the hydraulic and aerodynamic design of turbomachines has been established by adopting a three-dimensional inverse design method and Computational Fluid Dynamics (CFD). The system enables the optimized design of Turbomachines in quite a short period by specifying the optimum blade loading distribution of impellers and diffusers.
The system was applied to the development of mixed-flow pumps over a wide range of specific speeds. The design system was used to examine the effects of various design parameters, including blade loading distribution and meridional shapes, on three-dimensional flow fields and overall performance. It was found that the blade loading distribution was most influential in achieving high efficiency and/or high suction performance. Two different types of mixed-flow pump series, one with extremely compact machine size and the other with high performance, were developed by this design system and validated experimentally.

