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15 901 (0,13s) •

Project

Difraction and Scattering in Acoustic (KJB1120301)

description of acoustical field is necessary. Mathematical model describing real situation model of an acoustical field near by bodies chosen with respect to technical needs.Analytical descriptio...

BI - Akustika a kmity

  • 2003 - 2005
    • •
  • 1 731 tis. Kč
    • •
  • 900 tis. Kč
    • •
  • AV ČR
Project

*Development and modelling of new-generation-acoustic-diffusers (FR-TI4/569)

application for virtual modelling of acoustic properties of the designed diffuser without*SONING Praha AG has a long-time experience in the field of solutions for the room acoustics in new and renovated buildings....

BI - Akustika a kmity

  • 2012 - 2014
    • •
  • 11 421 tis. Kč
    • •
  • 8 562 tis. Kč
    • •
  • MPO
Project

New methods of generation and utilization of finite-amplitude standing acoustic waves (GAP101/12/1925)

of stabilization of non-thermal electric discharge in high-amplitude acoustic field standing acoustic waves. The standing waves will be driven in axisymmetric gas-filled cavities (resonators) using a horn-driver transducer...

BI - Akustika a kmity

  • 2012 - 2014
    • •
  • 2 650 tis. Kč
    • •
  • 2 650 tis. Kč
    • •
  • GA ČR
Project

Using of Numerical Method for Describtion of Secondary Acoustical Field (GP202/03/P008)

of a description of the acoustical field. Acoustical waves are scattered and diffracted by bodies placed in acoustical field. An analytical description of secondary acoustical of view, thedescrip...

BI - Akustika a kmity

  • 2003 - 2005
    • •
  • 1 244 tis. Kč
    • •
  • 1 244 tis. Kč
    • •
  • GA ČR
Project

Adaptive acoustic metasurfaces for the active sound field control (GA16-11965S)

of adaptive acoustic metasurfaces designed for the active control of sound field and (ii) on the basic research of methods for measurement of local values of specific acoustic. The adaptive acoustic metasurfaces w...

BI - Akustika a kmity

  • 2016 - 2020
    • •
  • 6 042 tis. Kč
    • •
  • 5 520 tis. Kč
    • •
  • GA ČR
Project

Computer model of ANC system in duct (GA313/97/P117)

This project is focused to the computer modeling of the ANC equipment which is constructed in the GACR project at the department of physics. The model will describe the sound field in the flowing medium in a duct. This ...

BI - Akustika a kmity

  • 1997 - 1999
    • •
  • 402 tis. Kč
    • •
  • 357 tis. Kč
    • •
  • GA ČR
Project

Electroacoustic transducers with electrical field (GA102/00/1661)

membrane -air gap - acoustic field with the aim to describe new and optimal solutionsThe significant part of modern electroacoustics and acoustics is formed field,especially electrostatic ones, then to piezoelectr...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2000 - 2002
    • •
  • 1 178 tis. Kč
    • •
  • 1 178 tis. Kč
    • •
  • GA ČR
Project

Computational and experimental modelling of self-induced vibrations of vocal folds and influence of their impairments on human voice (GA16-01246S)

The project aims at advancing the current mathematical and physical models Republic. The goals are to create: 1) Parametric 3D mathematical models of the self-oscillating vocal folds respecting their layered structure. These mod...

BI - Akustika a kmity

  • 2016 - 2018
    • •
  • 8 441 tis. Kč
    • •
  • 6 654 tis. Kč
    • •
  • GA ČR
Project

Nonlinear Sound Interactions in Acoustic Resonators (GP202/04/P099)

The importance of nonlinear standing waves behavior knowledge in acoustical resonators is now increasing. Due to new possibilities of generating so strong acoustic fields as it have been believed to be impossible so far. Th...

BI - Akustika a kmity

  • 2004 - 2006
    • •
  • 623 tis. Kč
    • •
  • 623 tis. Kč
    • •
  • GA ČR
Project

Modelling and measurements of fluid-structure-acoustic interactions in biomechanics of human voice production (GA19-04477S)

This project focuses on mathematical modeling of vibration, acoustic. The computational modelling of the fluid-structure-acoustic interaction will be based mainly placed in physical models of acoustic<...

Acoustics

  • 2019 - 2021
    • •
  • 8 172 tis. Kč
    • •
  • 7 740 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 15 901