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	Contribution to Usage Postural System at Stripping Logopaedia Defects ŠAFÁŘOVÁ, Michaela This work focuses on the use of a postural system in logopedy (speech therapy). Based on theoretical knowledge of anatomy, kinesiology and logopedy, it explains the influence of a posture on respiration, phonation and articulation. The work mainly concerns the head region and phonatory system in connection with posture and respiration. The possibility is also suggested of incorporating the postural system into logopedic excercises in from of correct sitting position based on the so-called ?cogged wheel model?. The subject of this study was a group of five preschool children with cerebral palsy diagnosis under the care of a voluntary association Arpida in České Budějovice. Detailed record
	Computational aeroacoustics of human phonation Šidlof, Petr ; Zoerner, S. The current paper presents a CFD model of flow past vibrating vocal folds coupled to an acoustic solver, which calculates the sound sources from the flow field in a hybrid approach. The CFD model is based on the numerical solution of 3D Navier-Stokes equations on a time-dependent domain, solved by cell-centered finite volume method. To capture the fine turbulent scales important for the acoustic source calculations, the equations are discretized and solved on large computational meshes up to 3.2M elements. The CFD simulations were run in parallel using domain decomposition method and OpenMPI implementation of the MPI standard. Aeroacoustic simulations are calculated in a separate step by Lighthill’s acoustic analogy, which determines the acoustic sources based on the fluid field. This is done with the research code CFS++ which employs the finite element method (FEM). Detailed record
	Mathematical model of vocal fold vibrationh excited by air-structure interaction-numerical calculations Horáček, Jaromír ; Švec, J. Frequency-modal and stability analysis of the developed aeroelastic model of vocal fold vibration in the phonatory airflow are presented. Stability maps calculated for four distinct models with different types of elastic support and aerodynamic vocal Detailed record

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