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- Publications
- Influence
Cantera: An Object-oriented Software Toolkit for Chemical Kinetics, Thermodynamics, and Transport Processes. Version 2.2.0
- D. Goodwin, H. Moffat, R. L. Speth
- Chemistry
- 4 June 2015
Cantera: An Object-oriented Software Toolkit for Chemical Kinetics, Thermodynamics, and Transport Processes. Version 2.2.1
- D. Goodwin, H. Moffat, R. L. Speth
- Computer Science
- 26 January 2016
Impact of the Volkswagen emissions control defeat device on US public health
- S. Barrett, R. L. Speth, +4 authors D. Keith
- Environmental Science, Political Science
- 1 October 2015
The US Environmental Protection Agency (EPA) has alleged that Volkswagen Group of America (VW) violated the Clean Air Act (CAA) by developing and installing emissions control system 'defeat devices'… Expand
Capillary instability on a hydrophilic stripe
- R. L. Speth, E. Lauga
- Physics
- 30 April 2009
A recent experiment showed that cylindrical segments of water filling a hydrophilic stripe on an otherwise hydrophobic surface display a capillary instability when their volume is increased beyond… Expand
Flame-vortex interaction driven combustion dynamics in a backward-facing step combustor
- H. M. Altay, R. L. Speth, D. Hudgins, A. Ghoniem
- Chemistry
- 1 May 2009
Abstract The combustion dynamics of propane–hydrogen mixtures are investigated in an atmospheric pressure, lean, premixed backward-facing step combustor. We systematically vary the equivalence ratio,… Expand
Using a strained flame model to collapse dynamic mode data in a swirl-stabilized syngas combustor
- R. L. Speth, A. Ghoniem
- Chemistry
- 2009
Abstract The combustion dynamics of carbon monoxide–hydrogen mixtures (syngas) are investigated in an atmospheric pressure swirl-stabilized combustor. Numerical simulations of strained laminar flames… Expand
Public health impacts of excess NOx̳ emissions from Volkswagen diesel passenger vehicles in Germany
- Guillaume P Chossière, R. Malina, +4 authors S. Barrett
- Environmental Science
- 3 March 2017
We would like to thank the German Umweltbundesamt, in particular Mr Stefan Feigenspan and Mr Michael Kotzulla, for their valuable help in obtaining data on the spatial distribution of NOx emissions… Expand
Balanced Splitting and Rebalanced Splitting
- R. L. Speth, W. Green, S. MacNamara, G. Strang
- Computer Science, Engineering
- SIAM J. Numer. Anal.
- 1 November 2013
United States. Dept. of Energy. Office of Basic Energy Sciences (Division of Chemical Sciences, Geosciences, and Biosciences Contract DE-FG02-98ER14914)
Economic and environmental benefits of higher-octane gasoline.
- R. L. Speth, E. W. Chow, R. Malina, S. Barrett, J. Heywood, W. Green
- Engineering, Medicine
- Environmental science & technology
- 28 May 2014
We quantify the economic and environmental benefits of designing U.S. light-duty vehicles (LDVs) to attain higher fuel economy by utilizing higher octane (98 RON) gasoline. We use engine simulations,… Expand
The impact of equivalence ratio oscillations on combustion dynamics in a backward-facing step combustor
- H. M. Altay, R. L. Speth, D. Hudgins, A. Ghoniem
- Chemistry
- 1 November 2009
Abstract The combustion dynamics of propane–air flames are investigated in an atmospheric pressure, atmospheric inlet temperature, lean, premixed backward-facing step combustor. We modify the… Expand
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