Statistical error estimation methods for engineering-relevant quantities from scale-resolving simulations
M Bergmann, C Morsbach… - Journal of …, 2022 - asmedigitalcollection.asme.org
Scale-resolving simulations, such as large eddy simulations, have become affordable tools
to investigate the flow in turbomachinery components. The resulting time-resolved flow field …
to investigate the flow in turbomachinery components. The resulting time-resolved flow field …
Evaluation of a near-wall-modeled large eddy lattice Boltzmann method for the analysis of complex flows relevant to IC engines
In this paper, we compare the capabilities of two open source near-wall-modeled large eddy
simulation (NWM-LES) approaches regarding prediction accuracy, computational costs and …
simulation (NWM-LES) approaches regarding prediction accuracy, computational costs and …
Numerical investigation of swirl-stabilized pulverized coal flames in air and oxy-fuel atmospheres by means of large eddy simulation coupled with tabulated chemistry
This paper investigates a self-sustained swirl-stabilized pulverized coal combustion
chamber, specially designed to validate numerical models under atmospheric and oxy-fuel …
chamber, specially designed to validate numerical models under atmospheric and oxy-fuel …
Large-eddy simulation of turbulent flow and heat transfer of helically corrugated tubes in the intermediate heat exchanger of a very-high-temperature gas-cooled …
Q Hu, H Liu, Q Sun, X Wang, J Wang, P Wei - Progress in Nuclear Energy, 2025 - Elsevier
The intermediate heat exchanger (IHX) is a vital component of very-high-temperature gas-
cooled reactors (VHTRs) utilized for thermal applications of nuclear energy, specifically for …
cooled reactors (VHTRs) utilized for thermal applications of nuclear energy, specifically for …
Experimental investigation of AdBlue film formation in a generic SCR test bench and numerical analysis using LES
In this work, an experimental investigation of AdBlue film formation in a generic selective
catalytic reduction (SCR) exhaust gas test bench is presented. AdBlue is injected into a …
catalytic reduction (SCR) exhaust gas test bench is presented. AdBlue is injected into a …
Large-Eddy Simulation of turbulent heat transfer in a multiple-started helically rib-roughened pipe
K Akermann, P Renze, J Dietl, W Schröder - International Journal of Heat …, 2020 - Elsevier
Abstract Large-Eddy Simulations (LES) of single-phase turbulent heat transfer in an internal
helically ribbed pipe were performed for R e= 8000 and 16000 and Pr= 5, 7, 9. The multiple …
helically ribbed pipe were performed for R e= 8000 and 16000 and Pr= 5, 7, 9. The multiple …
Numerical investigation of flow through a valve during charge intake in a DISI-engine using large eddy simulation
Apart from electric vehicles, most internal combustion (IC) engines are powered while
burning petroleum-based fossil or alternative fuels after mixing with inducted air. Thereby …
burning petroleum-based fossil or alternative fuels after mixing with inducted air. Thereby …
[HTML][HTML] Evaluation of scale-resolving simulations for a turbulent channel flow
Different variable resolution turbulence modelling approaches (Hybrid, Bridging models and
LES) are evaluated for turbulent channel flow at R e τ= 395, for cases using either …
LES) are evaluated for turbulent channel flow at R e τ= 395, for cases using either …
Combustion characteristics of a non-premixed oxy-flame applying a hybrid filtered eulerian stochastic field/flamelet progress variable approach
The oxidation of methane under oxy-fuel combustion conditions with carbon capture is
attractive and deserves huge interest towards reducing CO2 and NOx emissions. The …
attractive and deserves huge interest towards reducing CO2 and NOx emissions. The …
Numerical prediction of turbulent spray flame characteristics using the filtered eulerian stochastic field approach coupled to tabulated chemistry
The Eulerian stochastic fields (ESF) method, which is based on the transport equation of the
joint subgrid scalar probability density function, is applied to Large Eddy Simulation of a …
joint subgrid scalar probability density function, is applied to Large Eddy Simulation of a …