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74 518 (0,142s)

Výsledek výzkumu

Application of Chemical Kinetic Models to Internal Combustion Engines

The paper deals with the application of chemical kinetics to simulation of problems in IC engines. Complex combustion models, ignition delay and emission formation solution are disscused....

JT - Pohon, motory a paliva

  • 2003
  • D
Výsledek výzkumu

3-zone Engine Model with Adaptive Chemical Equilibrium Description

Reasonable time demands on simulations of engine combustion are met by 3-zone model and application of chemical equilibrium evaluated from minimum of Gibbs function. The algorithm may be suitably combined with any kinetic m...

JT - Pohon, motory a paliva

  • 2008
  • R
Výsledek výzkumu

A comparative study of reaction models applied for chemical looping combustion

Kinetic models applicable for chemical looping combustion in conjunction with relevant experimental studies investigating carrier material kinetics are reviewed areapplied within simulations on chemical looping

CI - Průmyslová chemie a chemické inženýrství

  • 2011
  • Jx
  • Odkaz
Výsledek výzkumu

Multi-Zone Models of Combustion and Heat Transfer Processes in SI Engines

The paper is focused on simulation of high-pressure part of thermodynamic cycle and sufficiently accurate multi-zone simulating tool working on the basis of simple quasi-dimensional method reflecting a real 3-D combustion c...

JT - Pohon, motory a paliva

  • 2011
  • Jx
  • Odkaz
Výsledek výzkumu

Multi-zone Models of Combustion and Heat Transfer Processes in SI Engines

The program is focused on simulation of high-pressure part of thermodynamic and sufficiently accurate multi-zone simulating tool working on the basis of simple quasi-dimensional methodreflecting a real 3-D combustion chambe...

JT - Pohon, motory a paliva

  • 2014
  • R
Výsledek výzkumu

Species Chemical Transformation Description Using Combination of Chemical Kinetics and Chemical Equilibrium

The paper presents the new approach for numerical simulation of species chemical transformation during combustion. Classic kinetic scheme is combined combustion described by reaction mechanism consisting of 23 in p...

JT - Pohon, motory a paliva

  • 2011
  • D
Výsledek výzkumu

Description of the Transformation of Chemical Species Using a Combination of Chemical Kinetics and Chemical Equilibrium

The paper presents a new approach for numerical simulation of the transformation of chemical species during combustion. A standard kinetic arrangement for the case of hydrogen combustion, described by a reaction me...

JT - Pohon, motory a paliva

  • 2011
  • Jx
Výsledek výzkumu

Experiments and mathematical models of methane flames and explosions in a complex geometry

turbulent combustion in a complex geometry and on the choice of parameters of one-step and two-step chemical kinetics models. Parameters of chemical kinetics have a profound influence on the correct implementation of the <...

CF - Fyzikální chemie a teoretická chemie

  • 2014
  • Jx
  • Odkaz
Výsledek výzkumu

*Multi-Zone Models of Combustion and Heat Transfer Processes in SI Engines

into the complex simulation codes for internal combustion engines to treat the calculations ignitionengine. This multi-zone simulating tool works on the basis of a simple quasi-dimensional method reflecting the real co...

JT - Pohon, motory a paliva

  • 2014
  • D
  • Odkaz
Výsledek výzkumu

Investigation of a cup-burner flame influenced by gaseous thermal agents

The monitoring of oscillatory behaviour and spatially resolved radiative properties of a nonpremixed flame can provide valuable data for validation of combustion kinetic models. In our study, a laboratory-scale combustion s...

JE - Nejaderná energetika, spotřeba a užití energie

  • 2011
  • D
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