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Experimental Determination of Sound Absorption Coefficient and Complex Modulus of Elasticity in Technical Acoustics.
The paper deals with experimental determination of sound absorption coefficient and complex modulus of elasticity of the soft polyurethane composite matrix based samples amount of bonding agent in sample. Measurement of sou...
BI - Akustika a kmity
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Measurement of Elastic Coefficients of Bovine Cortical Bone of General Shape by Ultrasonic Immersion Technique
This work contributes to the methodology of an evaluation of elastic properties of cortical bones by ultrasonic wave inversion, whilst the bone is considered to be a linear elastic anisotropic continuum. Velocities of acoustic waves...
BI - Akustika a kmity
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Application of Simplified Ray Method for the Determination of the Cortical Bone Elastic Coefficients by the Ultrasonic Wave Inversion
This work contributes to the methodology of an evaluation of elastic properties of cortical bones by ultrasonic wave inversion, whilst the bone is considered to be a linear elastic anisotropic continuum. Velocities of acoustic waves...
BM - Fyzika pevných látek a magnetismus
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
Three-phase phononic material
We consider a strongly heterogeneous material consisting of three phases: an elastic matrix, medium-size inclusions periodically mbedded in the elastic matrix(rubber). The dependence on scale of elasticity...
JI - Kompositní materiály
- 2009 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Silver diffusion in commercial QE22 magnesium alloy with Saffil fiber reinforcement
matrix and Saffil fibers on the effective diffusion coefficient Deff and estimate the interface diffusion coefficient Di of Ag in interphase boundaries. The results obtained coefficients of thermal expansion (CTE)...
BJ - Termodynamika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Usage of Ultrasonic Wave Inversion for the Determination of Bone Elastic Coefficients
This study contributes to the methodology of an evaluation of elastic properties of cortical bone by ultrasonic wave inversion. Velocities of acoustic waves are used as an input data into inverse problem and they are experimentally detected ...
BI - Akustika a kmity
- 2007 •
- O •
- Link
Rok uplatnění
O - Ostatní výsledky
Výsledek na webu
PUR based waste utilization in technical acoustics
The paper deals with experimental determination of sound absorption coefficient, complex modulus of elasticity, loss factor and transfer function of the soft polyurethane (PUR) composite matrix based samples....
BI - Akustika a kmity
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Measurement of Piezoelectric Ceramic Parameters - A Characterization of the Elastic, Dielectric and Piezoelectric Properties of NCE51 PZT
of the complete matrix of piezoelectric coefficients from one PZT ceramics disc. A set of determining the complete matrix of the coeffici shear mode. Soft PZT ceramics, type NCE51, was used for calculation of the ...
JB - Senzory, čidla, měření a regulace
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Experimental Determination of Elastic Coefficients of Dry Bovine Bone
This paper contributes to methodology of evaluation of elastic properties of bones by ultrasonic wave inversion. The method was developed on composite structures like as plates and cylindrical shells. The final results are then demonstrated ...
BI - Akustika a kmity
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Measurements of Elastic Coefficients of Cortical Bone and Composite Materials by Ultrasound
This paper contributes to methodology of evaluation of elastic properties of bones by ultrasonic wave inversion. The method was developed on composite structures like as plates and cylindrical shells. The final results are then demonstrated ...
BM - Fyzika pevných látek a magnetismus
- 2005 •
- O
Rok uplatnění
O - Ostatní výsledky
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