Matthew W. Spears

发表

Determination of PEMS Measurement Allowances for Gaseous Emissions Regulated Under the Heavy-Duty Diesel Engine In-Use Testing Program: Part 1 – Project Overview and PEMS Evaluation Procedures

Michael D. Feist, Christopher A. Sharp, Matthew W. Spears, 2009 .

Cycle-Average Heavy-Duty Engine Test Procedure for Full Vehicle Certification - Numerical Algorithms for Interpreting Cycle-Average Fuel Maps

Matthew W. Spears, L. James Sanchez, Jayant V. Sarlashkar, 2016 .

Determination of PEMS Measurement Allowances for Gaseous Emissions Regulated Under the Heavy-Duty Diesel Engine In-Use Testing Program Part 3 – Results and Validation

Michael D. Feist, Christopher A. Sharp, Matthew W. Spears, 2009 .

Powertrain test cell and its test procedure development for greenhouse gas emission measurements

Matthew W. Spears, Anthony Phan, Charles E. Roberts, 2015 .

Determination of PEMS Measurement Allowances for Gaseous Emissions Regulated Under the Heavy-Duty Diesel Engine In-Use Testing Program Part 2 - Statistical Modeling and Simulation Approach

Matthew W. Spears, Robert L. Mason, Janet P. Buckingham, 2009 .

Alternative Heavy-Duty Engine Test Procedure for Full Vehicle Certification

Matthew W. Spears, James Sanchez, Houshun Zhang, 2015 .

Particle size distribution from a heavy-duty diesel engine: Steady-state and transient emission measurement using two dilution systems and two fuels

Matthew W. Spears, Imad A. Khalek, W. Charmley, 2003 .

Characterization of Combustion Aerosol Produced by a Mini-CAST and Treated in a Catalytic Stripper

Matthew W. Spears, Imad A. Khalek, A. Mamakos, 2013 .

Phase-based TEOM Measurements Compared with Traditional Filters for Diesel PM

Matthew W. Spears, R. E. Chase, D. H. Podsiadlik, 2003 .