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2 592 (0,124s) •

Project

Heat transfer in tubular minichannels (GPP101/11/P538)

for the Reynolds number in range 500 ? 3000 and constant wall temperature.  The correlation for the the Nusselt number and the Fanning friction factor will be drawn up from obtained results conditions. The correlation for ...

BJ - Termodynamika

  • 2011 - 2015
    • •
  • 1 157 tis. Kč
    • •
  • 1 157 tis. Kč
    • •
  • GA ČR
Project

Cryogenic Rayleigh-Bénard convection at Rayleigh numbers above 1e11 (GPP203/12/P897)

number Pr oforder unity) is commonly believed to lay in the range of Rayleigh numbers 1e13-1e14. The efficiency of the convective heat transfer, described by the Nusselt number via the Nu(Ra,Pr) dependence, should...

BK - Mechanika tekutin

  • 2012 - 2014
    • •
  • 773 tis. Kč
    • •
  • 773 tis. Kč
    • •
  • GA ČR
Project

Elucidation of fundamental questions in turbulent convection (KJB200650902)

convection at Rayleigh numbers up to 2e15. The novelty of (ii) is in constricting...

BK - Mechanika tekutin

  • 2009 - 2011
    • •
  • 1 069 tis. Kč
    • •
  • 1 069 tis. Kč
    • •
  • AV ČR
Project

Experimental and teoretical research unsteady heat transfer by the multiphase flow (GP101/09/P056)

and mean values of heat transfer coefficient. The Nusselt, Stanton and Reynolds numbers...

JF - Jaderná energetika

  • 2009 - 2011
    • •
  • 852 tis. Kč
    • •
  • 852 tis. Kč
    • •
  • GA ČR
Project

Reduction of accessories on the steam turbine sealing systems (TS01020075)

The project’s objective is to develop a methodology and appropriate software tools for the prediction and prevention of undesirable stator deformations caused by temperature differences between the sealing steam and the stator during turbine startup/...

Energy and fuels

  • 2024 - 2026
    • •
  • 8 947 tis. Kč
    • •
  • 5 356 tis. Kč
    • •
  • TA ČR
Project

Study of unsteady heat transfer on the measuring equipment (GP101/08/P331)

. The Nusselt, Stanton and Reynolds numbers will be determined. Further works...

BJ - Termodynamika

  • 2008 - 2010
    • •
  • 767 tis. Kč
    • •
  • 767 tis. Kč
    • •
  • GA ČR
Project

Heat and mass transfer enhancement in unsteady jet flows - utilization of effects of hysteresis, bistability and intermittency (GC21-26232J)

–Stokes) approaches. Correlations for the local and average Nusselt/Sherwood numbers...

Thermodynamics

  • 2021 - 2023
    • •
  • 3 339 tis. Kč
    • •
  • 3 339 tis. Kč
    • •
  • GA ČR
Project

Algebraic Structures, Number Theory and Their Aplications. (IAA1187101)

Algebraic number theory studies the arithmetics of algebraic number fields - rings of integers in numbers fields, the ideals in the ring of integers fails arithmeticalproperties of field of algebraic numbers. Proje...

BA - Obecná matematika

  • 2001 - 2003
    • •
  • 2 871 tis. Kč
    • •
  • 1 641 tis. Kč
    • •
  • AV ČR
Project

Algebraic, analytic and combinatorial number theory (GA201/07/0191)

, combinatorial and analytic number theory and thus to contribute to a better understanding, rational and algebraic numbers, and their underlying structures, and to extend some density relations of number sets, questions co...

BA - Obecná matematika

  • 2007 - 2009
    • •
  • 3 220 tis. Kč
    • •
  • 3 220 tis. Kč
    • •
  • GA ČR
Project

Quadratic forms and numeration systems over number fields (GJ17-04703Y)

We plan to study universal quadratic forms and numeration systems over number of integers in totally real number fields. Our main goal is to investigate the minimal numbers and on the behaviour of continued fractions over g...

BA - Obecná matematika

  • 2017 - 2019
    • •
  • 6 484 tis. Kč
    • •
  • 6 484 tis. Kč
    • •
  • GA ČR
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