Breath Training for Hearing Impaired Hearing Chinldre Based on Computational Fluid Dynamics

Breath training is an important part in the pronunciation recovery process, we simulate the fluent of air in the the upper respiratory tract, use computational fluid dynamic to build the impaired hearing children´s pronunciation recovery system, and we have tasted the reliability of the system by experimental. We study the two parts in the breath process by the dynamic fluid computational method, and build the 3D model for the breath process. The results can be used to direct the pronunciation training for impaired hearing children. One can evaluate the trainer´s breath process according the model, to find the weaking part in the process, to direct it. It will be useful in the pronunciation recovery process.