CLEERS Workshops are annual meetings open to all those who are interested in understanding and simulating the performance of exhaust emission control devices under realistic operating conditions. The Workshops provide an informal, focused forum to:

  • share recent experimental and computational simulation experience with advanced aftertreatment technologies;
  • enhance emissions control research collaborations among industry, universities, and DOE national labs; and
  • identify the most pressing pre-competitive research priorities for emissions control.

Presentations from prior CLEERS Workshops are available below.

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CLEERS Workshop Presentations Advanced Search
Presentation Title Name Workshop Name
Modeling Needs for SIDI Lean NOx Aftertreatment Systems Norman Brinkman Workshop 10
Performance Characterization of Cu/Zeolite and Fe/Zeolite Catalysts for the SCR of NOx Giovanni Cavataio Workshop 10
The Effect of CeO2 on the Performance of Lean NOx Trap Catalysts Mark Crocker Workshop 10
Diesel Exhaust Particulate Measurements for Conventional and Low-Temperature Combustion David Foster Workshop 10
Urea SCR- The Volvo Way Ann Grant Workshop 10
The Advantages of Cavity Ring-Down Spectroscopy in the Analysis of Diesel Engine Emissions Kathleen Hartnett Workshop 10
EGR Catalyst Effects on EGR Cooler Deposits John Hoard Workshop 10
Diesel Aftertreatment System Analyses with DOC and SCR Models Santhoji Katare Workshop 10
4-way Catalyst Modeling in Wall-Flow and Deep-bed Substrates Grigorios Koltsakis Workshop 10
Mechanism Development for the Simulation of LNT Lean/Rich Cycling Richard Larson Workshop 10
Choice of Urea-Spray Models in CFD Simulations of Urea-SCR Systems Andreas Lundstrom Workshop 10
Comparison of LNT catalyst performance with in-cylinder regeneration techniques Jim Parks Workshop 10
Bench Reactor LNT Sulfation Studies Bill Partridge Workshop 10
Fundamental Studies of NOx Adsorber Materials at PNNL Charles H. F. Peden Workshop 10
DRIFTS Studies of LNT Kinetics Josh Pihl Workshop 10
Effect of Length on LNT Performance Vitaly Prikhodko Workshop 10
Utilization of PSAT for Integrated Engine-Aftertreatment Performance Simulations Aymeric Rousseau Workshop 10
Simulating Integrated Engine-Emissions-DOC-DPF Performance Chris Rutland Workshop 10
A Numerical Investigation of the Performance Analysis of Ammonia based SCR Aftertreatment Systems Tariq Shamim Workshop 10
Effectiveness of Desulfation Protocols on Dynamometer Aged LNT-SCR Systems Rachel Snow Workshop 10
Workshop Publications

2019 Workshop Special Issue at ECST

2018 Workshop Special Issue at ECST

2017 Workshop Special Issue at ECST

2016 Workshop Special Issue at ECST