Ing. Jan Kracík, Ph.D.

Ing. Jan Kracík, Ph.D. QR VCARD
LinePositionDepartmentOffice number
+420 48535 3309EmployeeDepartment of Power Engineering Equipment


  1. J. Kracík, V. Dvořák, Effect of wall roughness on secondary flow choking in supersonic air ejector with adjustable motive nozzle, International Journal of Heat and Fluid Flow, New York, Elsevier, 15 pages, ISSN: 0142-727X, [Online], 2023
  2. J. Kracík, V. Dvořák, Secondary flow choking in axisymmetric supersonic air ejector with adjustable motive nozzle, Applied Thermal Engineering, Oxford, Elsevier, 17 pages, ISSN: 1359-4311, [Online], 2022
  3. L. Vojta, J. Kracík, V. Dvořák, Introductory Numerical Study on Supersonic Ejector Working with R32, EPJ Web of Conferences, EDP Sciences, 6 pages, ISSN: 2101-6275, [Online], 2019
  4. V. Nguyen, J. Kracík, CFD simulation of ejector: Is it worth to use real gas models?, EPJ Web of Conferences, EDP Sciences, 7 pages, ISSN: 2101-6275, [Online], 2018
  5. J. Kracík, V. Dvořák, V. Nguyen, K. Smierciew, Experimental and Numerical Study on Supersonic Ejectors Working with R-1234ze(E), EPJ Web of Conferences, EDP Sciences, 10 pages, ISSN: 2101-6275, [Online], 2018
  6. V. Dvořák, J. Kracík, R. Votrubec, J. Šafka, Experimental investigation of centrifugal fans for personal protection equipment – effect of used 3D printing technologies, EPJ Web of Conferences, EDP Sciences, 5 pages, ISSN: 2101-6275, [Online], 2018
  7. J. Kracík, V. Dvořák, Preliminary study of the primary nozzle position of a supersonic air ejector with a constant-Area mixing chamber, EPJ Web of Conferences, 6 pages, ISSN: 2100-014X, [Online], 2017
  8. V. Dvořák, J. Kracík, Smluvní výzkum parních ejektorů, Glanzstoff - Bohemia, s.r.o., 10 pages, 2017
  9. V. Dvořák, J. Kracík, Smluvní výzkum proudění ve ventilátoru kompresoru, Sauer Žandov, a.s., 5 pages, 2017
  10. J. Kracík, V. Dvořák, Development of an Analytical Method for Predicting Flow in a Supersonic Air Ejector, EPJ Web of Conferences, 1, 6 pages, ISSN: 2100-014X, [Online], 2016
  11. J. Kracík, V. Dvořák, Experimental and numerical investigation of an air to air supersonic ejector for propulsion of a small supersonic wind tunnel, EPJ Web of Conferences, E D P SCIENCES, 17 AVE DU HOGGAR PARC D ACTIVITES COUTABOEUF BP 112, F-91944 CEDEX A, FRANCE, 1, p. neuvedeno, 5 pages, ISSN: 2100-014X, n. 06 May 2015, [Online], 2015