A. Sappok

发表

Ash Effects on Diesel Particulate Filter Pressure Drop Sensitivity to Soot and Implications for Regeneration Frequency and DPF Control

V. Wong, A. Sappok, 2010 .

Direct Measurement of Ammonia Storage on Passive SCR Systems for Lean Gasoline NOx Reduction Using Radio Frequency Sensing

Vitaly Y. Prikhodko, J. Pihl, J. Parks, 2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference.

Characteristics and Effects of Ash Accumulation on Diesel Particulate Filter Performance: Rapidly Aged and Field Aged Results

V. Wong, A. Sappok, M. Santiago, 2009 .

Lubricant-Derived Ash Impact on Gasoline Particulate Filter Performance

James David Pakko, C. J. Kamp, V. Wong, 2016 .

Ash Permeability Determination in the Diesel Particulate Filter from Ultra-High Resolution 3D X-Ray Imaging and Image-Based Direct Numerical Simulations

Yujun Wang, C. J. Kamp, V. Wong, 2017 .

Theoretical and Experimental Analysis of Ash Accumulation and Mobility in Ceramic Exhaust Particulate Filters and Potential for Improved Ash Management

Alexander Sappok, Carl Justin Kamp, Ruo-Qian Wang, 2014 .

Effects of regenerative mechanical vibration on the mechanical integrity of ceramic diesel particulate filters

A. Odeshi, G. Owolabi, A. Sappok, 2018, Journal of Advanced Ceramics.

Individual and Synergistic Effects of Lubricant Additive Components on Diesel Particulate Filter Ash Accumulation and Performance

V. Wong, A. Sappok, Sean Munnis, 2012 .

Sensitivity Analysis of Ash Packing and Distribution in Diesel Particulate Filters to Transient Changes in Exhaust Conditions

C. J. Kamp, V. Wong, A. Sappok, 2012 .

Lubricant-Derived Ash Properties and Their Effects on Diesel Particulate Filter Pressure-Drop Performance

Alexander Sappok, Victor W. Wong, V. Wong, 2009 .

A Novel Accelerated Aging System to Study Lubricant Additive Effects on Diesel Aftertreatment System Degradation

V. Wong, A. Sappok, Daniel P Beauboeuf, 2008 .

Quantitative estimation of the impact of ash accumulation on diesel particulate filter related fuel penalty for a typical modern on-road heavy-duty diesel engine

S. Shuai, Jun Zhang, V. Wong, 2018, Applied Energy.

Direct Measurements of Soot/Ash Affinity in the Diesel Particulate Filter by Atomic Force Microscopy and Implications for Ash Accumulation and DPF Degradation

Alexander Sappok, Carl Justin Kamp, Victor W. Wong, 2014 .

The Sensitivity of DPF Performance to the Spatial Distribution of Ash Inside DPF Inlet Channels

Alexander Sappok, Sean Munnis, Victor W. Wong, 2013 .

Investigation of Ash Formation, Accumulation, and Distribution in Diesel Particulate Filters Using Lubricant Additive Tracers

V. Wong, A. Sappok, R. Morrow, 2011 .

Detailed Chemical and Physical Characterization of Ash Species in Diesel Exhaust Entering Aftertreatment Systems

V. Wong, A. Sappok, 2007 .

Characteristics and Effects of Lubricant Additive Chemistry on Ash Properties Impacting Diesel Particulate Filter Service Life

Alexander Sappok, Romina Rodriguez, Victor W. Wong, 2010 .

Load-Dependent Emission Factors and Chemical Characteristics of IVOCs from a Medium-Duty Diesel Engine.

E. Cross, V. Wong, A. Sappok, 2015, Environmental science & technology.

The nature of lubricant-derived ash-related emissions and their impact on diesel aftertreatment system performance

Alexander G. Sappok, A. Sappok, 2009 .

Loading and Regeneration Analysis of a Diesel Particulate Filter with a Radio Frequency-Based Sensor

James E. Parks, Alexander Sappok, Leslie Bromberg, 2010 .

Soot and Ash Deposition Characteristics at the Catalyst-Substrate Interface and Intra-Layer Interactions in Aged Diesel Particulate Filters Illustrated using Focused Ion Beam (FIB) Milling

Alexander Sappok, Carl Justin Kamp, Victor W. Wong, 2012 .

Real-Time Measurements of Engine-Out Trace Elements: Application of a Novel Soot Particle Aerosol Mass Spectrometer for Emissions Characterization

Edward Charles Fortner, D. Worsnop, E. Cross, 2011 .

Modeling Study of Metal Fiber Diesel Particulate Filter Performance

Yujun Wang, C. J. Kamp, V. Wong, 2015 .

Ash Accumulation and Impact on Sintered Metal Fiber Diesel Particulate Filters

Yujun Wang, C. J. Kamp, V. Wong, 2015 .

Particulate Filter Soot Load Measurements using Radio Frequency Sensors and Potential for Improved Filter Management

Alexander Sappok, Leslie Bromberg, Paul Ragaller, 2016 .

On-Board Particulate Filter Failure Prevention and Failure Diagnostics Using Radio Frequency Sensing

James E. Parks, John M. E. Storey, Alexander Sappok, 2017 .

Real-Time Engine and Aftertreatment System Control Using Fast Response Particulate Filter Sensors

James E. Parks, John M. E. Storey, Alexander Sappok, 2016 .

Impact of Biodiesel on Ash Emissions and Lubricant Properties Affecting Fuel Economy and Engine Wear: Comparison with Conventional Diesel Fuel

V. Wong, A. Sappok, 2008 .