Then, based on the hypersonic craft dynamics and kinematics model, because of current situation that standard rail guidance method can’t meet the automotive requirements, and other prediction guidance have large amount of calculation, a prediction guidance called virtual displacement guidance is applied to the terminal guidance of hypersonic craft guidance.

An advanced predictive guidance law of impacting to small asteroids,which takes time of trajectory correction maneuvers and finally precision into account,is proposed.

Design and numerical prediction of flow field characteristics of horizontal-axis wind turbine;

The numerical prediction is based on the Navier-Stokes equations and LES (large-eddy simulation).

The numerical prediction and simulation under the operational conditions are presented for ground trial ru.

By comparing the prediction results of GM(1,1) and BP neural network, the combination of GM and neural model is feasible in oil spectral analysis parameter prediction, which can overcome the deficiency of single model and get good effect.

Parameter prediction models (PPM) and parameter recovery models (PRM) were developed based on the three Weibull distribution parameters and stand attributes.

The system can realize such functions as parameter prediction binaural auralization and model visualization and therefore it can help the acoustic consultants to know a virtual sound field from not only vision, but also acoustic indexes and hearing which will lead to the best design plan.