Results 91 to 100 of about 1,438 (176)

Cost function for low-dimensional manifold topology assessment. [PDF]

open access: yesSci Rep, 2022
Zdybał K   +3 more
europepmc   +1 more source

Spark Ignition Characteristics of a L02/LCH4 Engine at Altitude Conditions [PDF]

open access: yes, 2012
The use of non-toxic propellants in future exploration vehicles would enable safer, more cost effective mission scenarios. One promising "green" alternative to existing hypergols is liquid methane/liquid oxygen.
Kleinhenz, Julie   +2 more
core   +1 more source

The application of Flamelet Generated Manifolds in partailly-premixed flames

open access: yes, 2005
To reduce harmful emissions numerical models are developed to simulate combustion processes in engineering applications. In this paper a model for partially-premixed combustion used in Reynolds Averaged Navier-Stokes Simulations (RANS) is presented. A flamelet approach combined with a Probability Density Function (PDF) closure method for the chemical ...
Ramaekers, W.J.S.   +4 more
openaire   +1 more source

Simulation of Nonpremixed Jet Flame Using Flamelet‐Generated Manifold

open access: yesSafety Science and Technology
ABSTRACT A nonpremixed methane jet flame was modeled using the flamelet‐generated manifold (FGM) approach in the context of large‐eddy simulation (LES). The effects of radiation and buoyancy were critically examined, and nonpremixed versus premixed tabulation methods were compared.
Yujie Lin   +6 more
openaire   +1 more source

FGM modeling of thermo-diffusive unstable lean premixed hydrogen–air flames [PDF]

open access: yes
Ultra-lean premixed hydrogen combustion is a possible solution to decarbonize industry, while limiting flame temperatures and thus nitrous oxide emissions.
Schepers, Stijn N.J.   +1 more
core   +1 more source

Taking flamelet generated manifolds to a higher dimension

open access: yes, 2019
New computer models for advanced design of clean combustion ...
openaire   +1 more source

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