Ulrich Maas
Karlsruhe Institute of Technology
291 Papers
1.7K Citations
Ulrich Maas is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Ignition system & Combustion. The author has an hindex of 36, co-authored 270 publications. Previous affiliations of Ulrich Maas include Zuse Institute Berlin & BorgWarner Inc..
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Papers
Detailed numerical simulation of the auto-ignition of liquid fuel droplets
R. Stauch,S. Lipp,Ulrich Maas +2 more
- 01 Jan 2006
TL;DR: In this paper, one and two dimensional numerical simulations of the auto-ignition process of single droplets of methanol and n-heptane in air are presented, where detailed models are used to simulate the transport processes as well as the chemical kinetics.
Mathematical Description of Premixed Laminar Flat Flames
h.c. Jürgen Warnatz,Ulrich Maas,Robert W. Dibble +2 more
- 01 Jan 1999
TL;DR: In this article, the authors consider a chemically reacting flow and describe the system at each point in space and time by specification of pressure, density, temperature, velocity of the flow, and concentration of each species.
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Assessing ignitions of explosive gas mixtures by low-energetic electrical discharges using OH-LIF and 1D-simulations
TL;DR: In this article, the authors used the OH-LIF measurements and numerical simulations to evaluate the risk of spark ignition by low-energetic electrical discharges in combustible fuel/air mixtures.
2
An improved reduced model for the evaporation and decomposition of urea-water solution (UWS) droplets
TL;DR: In this article , the influence of the urea decomposition in the liquid phase onto the evaporation and decomposition of UWS droplets is investigated, and a simple but robust model reduction concept is suggested and employed to describe the process with only 3 parameters.
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Reduced modeling of the NOx formation based on the reaction-diffusion manifolds method for counterflow diffusion flames
TL;DR: In this paper , the hierarchical construction of Reaction-Diffusion Manifolds (REDIM) is used to include the NOx chemistry, which is well-known to be governed by very slow chemical reactions.
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