Search Results - "Kracík, Jan"

Refine Results
  1. 1

    A statistical model for lifespan prediction of large steel structures by Kracík, Jan, Strnadel, Bohumír

    Published in Engineering structures (01-12-2018)
    “…•Finite mixture models are suitable models for load cycle amplitude distribution.•Log-normal mixture model significantly outperforms Gaussian…”
    Get full text
    Journal Article
  2. 2

    Combining marginal probability distributions via minimization of weighted sum of Kullback–Leibler divergences by KRACIK, Jan

    “…This paper deals with the problem of combining marginal probability distributions as a means for aggregating pieces of expert information. A novel approach,…”
    Get full text
    Journal Article
  3. 3

    Methodology for Estimation of Annual Risk of Rupture for Abdominal Aortic Aneurysm by Polzer, Stanislav, Kracík, Jan, Novotný, Tomáš, Kubíček, Luboš, Staffa, Robert, Raghavan, Madhavan L.

    “…•Methodology for computing annual risk of rupture of aortic aneurysm is presented.•Combination of finite element analysis and Bayesian statistics is…”
    Get full text
    Journal Article
  4. 4

    Experimental investigation of centrifugal fans for personal protection equipment – effect of used 3D printing technologies by Dvořák, Václav, Votrubec, Radek, Šafka, Jiří, Kracík, Jan

    Published in EPJ Web of conferences (01-01-2018)
    “…The aim of the research is experimental investigation of centrifugal fans for a personal protection equipment. The aim of the fan is to drive the contaminated…”
    Get full text
    Journal Article Conference Proceeding
  5. 5

    Experimental and numerical investigation of an air to air supersonic ejector for propulsion of a small supersonic wind tunnel by Kracik, Jan, Dvorak, Vaclav

    Published in EPJ Web of conferences (01-01-2015)
    “…The article deals with experimental and numerical investigation of an air to air supersonic ejector with twelve primary nozzles. The ejector is supposed to be…”
    Get full text
    Journal Article Conference Proceeding
  6. 6

    Development of air to air ejector for supersonic wind tunnel by Kracik, Jan, Dvorak, Vaclav, Kolar, Jan

    Published in EPJ Web of conferences (01-01-2014)
    “…The contribution deals with the development of design of new conception of ejector with twelve primary annular nozzles arranged around the inlet part of the…”
    Get full text
    Journal Article
  7. 7

    Failure properties of abdominal aortic aneurysm tissue are orientation dependent by Polzer, Stanislav, Man, Vojtěch, Vlachovský, Robert, Kubíček, Luboš, Kracík, Jan, Staffa, Robert, Novotný, Tomáš, Burša, Jiří, Raghavan, M.L.

    “…Biomechanical rupture risk assessment of abdominal aortic aneurysm (AAA) requires information about failure properties of aneurysmal tissue. There are large…”
    Get full text
    Journal Article
  8. 8
  9. 9
  10. 10

    Preliminary study of the primary nozzle position of a supersonic air ejector with a constant-area mixing chamber by Kracik, Jan, Dvorak, Vaclav

    Published in EPJ Web of Conferences (01-01-2017)
    “…This work aims at investigating the primary nozzle position in a proposed supersonic air ejector device. The ejector is primarily made up of a supersonic…”
    Get full text
    Journal Article Conference Proceeding
  11. 11

    CFD simulation of ejector: is it worth to use real gas models? by Vu, Nguyen Van, Kracik, Jan

    Published in EPJ Web of conferences (2018)
    “…This paper presents progress of evaluation existing ejector of previous work with different gases, included real gas. This work was done by the Ansys…”
    Get full text
    Journal Article
  12. 12

    Introductory Numerical Study on Supersonic Ejector Working with R32 by Vojta, Lukas, Kracik, Jan, Dvorak, Vaclav

    Published in EPJ Web of conferences (2019)
    “…Nowadays, there is an increasing demand for devices which work efficiently with the smallest possible consumption of energy. In this regard, incorporating…”
    Get full text
    Journal Article Conference Proceeding
  13. 13

    CFD simulation of ejector: is it worth to use real gas models? by Vu, Nguyen Van, Kracik, Jan

    Published in EPJ Web of conferences (01-01-2018)
    “…This paper presents progress of evaluation existing ejector of previous work with different gases, included real gas. This work was done by the Ansys…”
    Get full text
    Journal Article Conference Proceeding
  14. 14

    When has estimation reached a steady state? The Bayesian sequential test by Kárný, Miroslav, Kracík, Jan, Nagy, Ivan, Nedoma, Petr

    “…This paper is concerned with distributions of time series, which (i) are influenced by initial conditions (ii) are stimulated by an exogenous signal or (iii)…”
    Get full text
    Journal Article
  15. 15

    Development of an Analytical Method for Predicting Flow in a Supersonic Air Ejector by Kracik, Jan, Dvorak, Vaclav

    Published in EPJ Web of conferences (01-01-2016)
    “…The article deals with development of an analytical method for predicting flow in an ejector with twelve supersonic nozzles, which are located at the periphery…”
    Get full text
    Journal Article Conference Proceeding
  16. 16

    Energetic Spectrum of a Particle in Three-dimensional Infinite Potential Square Well in Point of View of Number Theory and Bayesian Statistics by Jahoda, Pavel, Kracik, Jan, Ulcak, David

    “…Using results of number theory we develop an approximate statistical model of energy levels of particles in a three-dimensional infinite potential well…”
    Get full text
    Journal Article
  17. 17

    Experimental and Numerical Study on Supersonic Ejectors Working with R-1234ze(E) by Kracik, Jan, Dvorak, Vaclav, Nguyen Van, Vu, Smierciew, Kamil

    Published in EPJ Web of Conferences (01-01-2018)
    “…These days, much effort is being put into lowering the consumption of electric energy and involving renewable energy sources. Many engineers and designers are…”
    Get full text
    Journal Article Conference Proceeding
  18. 18

    Secondary flow choking in axisymmetric supersonic air ejector with adjustable motive nozzle by Kracik, Jan, Dvorak, Vaclav

    Published in Applied thermal engineering (05-03-2022)
    “…•An ejector with an adjustable motive nozzle was studied both experimentally and numerically.•Effects of operating and geometric parameters were…”
    Get full text
    Journal Article
  19. 19

    Effect of wall roughness on secondary flow choking in supersonic air ejector with adjustable motive nozzle by Kracik, Jan, Dvorak, Vaclav

    “…•An air ejector with an adjustable motive nozzle.•Effect of wall roughness under different geometric parameters were introduced.•Location of secondary flow…”
    Get full text
    Journal Article
  20. 20