The invention discloses a
fluid simulation platform for aerodynamic characteristic analysis of civil aircrafts, and belongs to the technical field of aerodynamic numerical
simulation. The
fluid simulation platform adopts a layered architecture and comprises a platform layer, a
server side, a
client side and a user layer, and the platform layer comprises
software and hardware infrastructures; the
server comprises a
basic service layer and a data layer; the
client comprises an
application layer and an access layer, and the
application layer comprises a pre-
processing module, a
solver module, a post-
processing module and a
verification and confirmation module; the access layer comprises an
aviation special
fluid simulation software interface; and the user layer comprises technicians and maintainers. According to the method, a
software heterogeneous component packaging and embedding technology is selected, data formats, interface styles and other elements are uniformly defined, different types of fluid
simulation components are integrated, and a civil aircraft aerodynamic characteristic analysis scheme which is coherent in use experience and complete in
simulation process is provided for researchers or engineers under different working conditions.