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Results

4 020 results (0,53s)

Result

POROSITY OF METALLURGICAL SINTER AND POSSIBILITIES OF ITS TESTING

The paper deals with porosity of metallurgical sinter. It presents several methods of porosity testing It describes methodology of mercury porosimetry, electron and optical microscopy and Archimedes' test of porosity. There...

JG - Hutnictví, kovové materiály

  • 2015
  • D
Result

Upper Porosity with Respect to Measures

porosity with respect to a Borel regular probabilistic measure $mu$ on $X$ (called $mu$-upper porosity) that generalizes the concept of upper porosity of the measure $mu general type of $mu$-upper porosity given b...

BA - Obecná matematika

  • 2011
  • Jx
Result

POROSITY OF METALLURGICAL SINTER AS AN INDICATOR OF IRON ORE REDUCIBILITY

The paper deals with porosity of metallurgical sinter. It is aimed at the research on relation between porosity and reducibility of sinter. It evaluates of materials porosity. It defines main qualitative properties of metal...

Chemical process engineering

  • 2015
  • D
Result

Characterization of sigma-porosity via an infinite game

Let X be an arbitrary metric space and P be a porosity-like relation on X. We describe an infinite game which gives a characterization of sigma-P-porous sets in X. This characterization can be applied to ordinary porosity above all ...

BA - Obecná matematika

  • 2012
  • Jx
  • Link
Result

Triple porosity approach to calibration of double porosity parameters

Presentation of triple porosity parameter calibration results and their interpretation for double porosity model in laboratory and field size....

BA - Obecná matematika

  • 2008
  • D
Result

Calibration of double porosity parameters using a triple porosity model

porosity as a tool for explanation of dependence of double porosity parameters on experiment size. The double porosity model and idea of its extension to triple porosity is explained. Then, results of double and t...

BA - Obecná matematika

  • 2008
  • D
Result

Porosity, sigma-porosity and measures

Every sigma-porous set is the union of a sigma-strongly porous set and a set of measure null (for each sigma-finite Borel measure in a metric space). Using this result, we obtain a natural decomposition of measures according to their upper porosi...

BA - Obecná matematika

  • 2003
  • Jx
Result

Model of Vertical Porosity Occurring in Woven Fabrics and its Effect on Air Permeability

between the air permeability of woven fabric and its structure. The porosity of the fabric is divided into two basic types: horizontal and vertical porosity. The horizontal porosity is considered as a complement to the wov...

JJ - Ostatní materiály

  • 2014
  • Jx
  • Link
Result

Evaluation porosity

Porosity was evaluated in five sets of samples supplied using NIS Elements software.

JG - Hutnictví, kovové materiály

  • 2013
  • O
Result

Exponential Porosity Dependence of Thermal Conductivity

Exponential Porosity Dependence of Thermal Conductivity...

JH - Keramika, žáruvzdorné materiály a skla

  • 2008
  • D
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