Computer Aided Aerodynamic Design For Axial Fan

Computer Aided Aerodynamic Designfor Axial FanAxial Fan is a widely used fluid machine. Aerodynamic design is the key step in axial fan design. There are many advantages of using the CAD technology hi the aerodynamic design for axial fan, include improving the efficient, shortening the time, and saving the resource.The article describes the basic theory and engineer method used in the aerodynamic design, introduces a framework of compute aided aerodynamic design program for axial fan. Based on the framework an instance of design for the low pressure, small flow quantity axial fan is implemented.The software is designed by the object-oriented method, programmed by the C++ language, and divided into many modules, which make the system easily enhanced and maintained.