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Application of LES Turbulence Model to Motored 4-stroke Internal Combustion Engine
It is a theoretical study to compare LES turbulence model (Smagorinsky) with RANS approach for the case of motored 4-stroke internal combustion engine. The LES results are based on statistical evaluation o...
BJ - Termodynamika
- 2010 •
- D
Rok uplatnění
D - Stať ve sborníku
Detailed 3-D CFD Model OF Small SI Engine
This work is part of EU project LESSCCV. Different turbulence models were tested and compared - simple LES one (Smagorinsky) and 2 different RANS ones. For the case of LES, 45 consecutive cycles were calculated and statistically...
BJ - Termodynamika
- 2011 •
- R
Rok uplatnění
R - Software
Les Simulation of Motored Internal Combustion Engine
The paper deals with statistical evaluation of many consecutive LES cycles. The influence of boundary conditions is analyzed using averaging procedure - special attention is paid to local properties at spark plug....
BJ - Termodynamika
- 2011 •
- D
Rok uplatnění
D - Stať ve sborníku
Detailed 0-D/1-D Models of Heavy Duty Diesel Engines
The main target was to calibrate GT-Power models of 6 different heavy duty diesel engines. Detailed experimental data were available which enabled thorough calibration procedure....
BJ - Termodynamika
- 2011 •
- R
Rok uplatnění
R - Software
Initial Comparison of Different Simulation Approaches of Turbulence Modelling
Main focus was steady flow test bench modelling while applying different approaches to turbulence modelling (LES, PANS, RANS) while considering other factors. Influence of different parameters was evaluated....
BJ - Termodynamika
- 2015 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
*Detailed 3-D/1-D CFD Model of Small SI Engine
*This work was part of EU project LESSCCV. Different sources of cycle-to-cycle variations were evaluated using LES (Smagorinsky). Special attention is paid to local properties at spark plug. Complex 3-D CFD LES simulation o...
BJ - Termodynamika
- 2014 •
- R •
- Link
Rok uplatnění
R - Software
Výsledek na webu
Space dynamic in Le cran d'arr?t on Emmanu?le Bernheim
The article is a contzribution to the conception of the category of space in Le cran d'arret , the first novel of the contemporary French writer Emmanuele Bernheim. It focuses on the internal and external space, on the subjective and objecti...
AJ - Písemnictví, mas–media, audiovize
- 2004 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Theoretical analysis of the atomic force microscopy characterization of columnar thin ?lms
dimensions of an atomic force microscope tip on pro?les of the upper boundaries of columnar thin ?lms and their statistical quantities is performed. This analysis is based on a numerical evaluation of the main statisti...
BM - Fyzika pevných látek a magnetismus
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
LES Simulation of Direct Injection SI-Engine In-Cylinder Flow
(ICE) in-cylinder flow. The results are evaluated from a statistical point of view top dead center. The results presented in this paper suggest that the LES approachThe present paper deals with the applic...
JT - Pohon, motory a paliva
- 2012 •
- C
Rok uplatnění
C - Kapitola v odborné knize
Identification of Cycle-to-Cycle Variability Sources in SI ICE based on CFD Modeling
The paper deals with detailed modeling of SI engine cycle while using LES approach and predictive combustion model (LES ECFM-3Z). The main focus is put on identification of main CCV sources. Based on simulation results (and...
Thermodynamics
- 2018 •
- Jost
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
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