Submerged bearings design,development nad producing;dDesign value of Turbine blade in the development ofspecial software;Development and test of large-sized pump and fan model;

To develop a blade designer Software

BLADE DESIGNER simply called BD from now on, is a important tool for design of turbo blades. It is easy to use BD in any blade design with dialoguing interface, 3D display function, CFD and others.

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Functions

●Asking for the basic blade’s shape parameter to form the blade’s three-dimensional sequence of points automatically. It is possible to use a fully digital design to a blade.
●Three-dimensional view and the shape of an impeller can　be found and confirmed by simulated three-dimensional display, projection, rotation, expansion or curtail.
●Post treatment: The physical value of a pump, such as theoretical head, water power, axial thrust, initial cavitation performance, the pressure distribution on the blade surface, the flow velocity distribution between blades, slipped factor and relative velocity, can be freely expressed by the numerical value or the graphics.
●3D numerical calculations of the fluid (or simulation)

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Main features

●Easier to control the digital files without any drawings
●Possible to order blade castings without any drawings
●Possible to calculate the weight and GD²
●Significantly reducing design time and cost down
●To estimate performance
●To modify a impeller
●Easier to design for everyone

Range of Application:

For CAD / CAM / NC of a pump, blower, waterwheel, fan, gas turbine, propeller, mixer etc.
This photo indicates a volute design tool (3D volute), and is formed automatically based on the flow analysis(CFD) of the impeller outlet.

Composition

Designer： Design Interface
Grid： Generation of three-dimensional sequence of points
B-display： Three-dimensional view of the blade
Pre-CFD： Pre-processing of numerical
Performance：Performance indication (post-processing)
Modifier : Blade Modifying
Help：Operation Manuals