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54 151 (0,165s)

Result

Precise strain measurement in complex materials using Digital Volumetric Correlation and time lapse micro-CT data

Volumetric image data were acquired using time lapse X-ray micro-CT during gradually specimen loading. The displacement fields were measured in set of control points by DVC utilizing vertices of the tetrahedral FE mesh....

JJ - Ostatní materiály

  • 2011
  • Jx
  • Link
Result

Precise strain measurement in complex materials using Digital Volumetric Correlation and time lapse micro-CT data

Digital volumetric correlation (DVC) method is employed for evaluation of full-volume displacement and strain fields in deformed material with complex microstructure such as trabecular bone and metal foam. Volumetric

JJ - Ostatní materiály

  • 2011
  • O
Result

Evaluation of strain field in microstructures using micro-CT and digital volume correlation

X-ray digital micro-tomography was employed for precise strain measurement which is essential for evaluation of the experiments with small samples of trabecular bone. X-ray Digital Volumetric Correlation (DVC) meth...

JJ - Ostatní materiály

  • 2011
  • Jx
Result

The Influence of Impeller Geometry on Mass Transfer in Gas-Liquid Dispersion with Multiple-Impellers

Volumetric mass transfer coefficient is measured by dynamic pressure step method. General correlation of the volumetric mass transfer coefficient on total power consumption, superficial gas velocity and some characteristics...

CI - Průmyslová chemie a chemické inženýrství

  • 2006
  • D
Result

Correlation of 3D Volumetric Positioning Errors and Temperature Distributions: Theory and Measurement

The paper analyses the possibilities of determining the volumetric accuracy of machine tools in connection with their thermal state. Furthermore an interpolation method for the estimation of unmeasured thermal states is proposed. The functio...

JQ - Strojní zařízení a nástroje

  • 2006
  • D
Result

VOLUMETRIC ANALYSIS OF LIVER BEFORE AND AFTER PORTAL VEIN EMBOLIZATION - OUR EXPERIENCE

of volumetric analysis for the measurement of volumes. Methods: The total of 36 patients in the University Hospital Brno were included in this retrospective study. Volumetric analysis. The interobserver variability was determined b...

Radiology, nuclear medicine and medical imaging

  • 2017
  • JSC
  • Link
Result

Volumetric mass transfer coefficient in multiple-impeller gas?liquid

vessels, an attempt is made to develop scale-up correlations based on isotropic frequency impeller diameter) in data treatment significantly improves the volumetric. Additionally, simplified correlation is developed, which...

CI - Průmyslová chemie a chemické inženýrství

  • 2013
  • Jx
Result

Volumetric mass transfer coefficient in the stirred tank reactor equipped by Rushton turbines of various diameters in a slightly viscous batch.

biobased, chemical to the food industry. The volumetric mass transfer coefficient, kLa rate as the controlling factor. The most common way how to predict the volumetric mass transfer coefficient is based on empirical correlatio...

Chemical engineering (plants, products)

  • 2021
  • D
  • Link
Result

Comparison of heat transfer models for reciprocating compressor

Comparison of integral heat transfer models. Influence of heat transfer model on volumetric and isentropic efficiency. Various gases used as working fluid....

Thermodynamics

  • 2016
  • Jimp
  • Link
Result

Deformation analysis of the spongious sample in simulated physiological conditions based on in-situncompression, 4D computed tomography and fast readout detector

. A digital volume correlation algorithm was used for the evaluation of the volumetric for the advanced volumetric analysis of the deforming microstructure of the specimen with a low loading velocity. A set of the ...

Applied mechanics

  • 2018
  • Jimp
  • Link
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