Experimental and Modeling Study of NO and NO2 Storage and Release Characteristics of a Diesel-Cold Start Catalyst, Boopathi S. Mahadevan, Conor Berndt, John Johnson, Jeffrey Naber
Michigan Tech Publications

A modeling study of an advanced ultra-low NOx aftertreatment system, Venkata Rajesh Chundru, John Johnson, Gordon Parker
Michigan Tech Publications

Development of a 2D Model of a SCR catalyst on a DPF, Venkata Rajesh Chundru, Boopathi Singalandapuram Mahadevan, John Johnson, Gordon Parker, Mahdi Shahbakhti
Department of Mechanical Engineering-Engineering Mechanics Publications

An experimental investigation into the effect of NO2 and temperature on the passive oxidation and active regeneration of particulate matter in a diesel particulate filter, Krishnan Raghavan, John Johnson, Jeffrey D. Naber
Michigan Tech Publications

A SCR model calibration approach with spatially resolved measurements and NH3 storage distributions, Xiaobo Song, Gordon Parker, John Johnson, Jeffrey D. Naber, Josh Phil
Michigan Tech Publications

Experimental measurements of particulate matter distribution in a catalyzed particulate filter, Ryan Foley, John Johnson, Jeffrey D. Naber, Leigh Rogoski
Michigan Tech Publications

Particulate matter and nitrogen oxides kinetics based on engine experimental data for a catalyzed diesel particulate filter, Kiran C. Premchand, Harsha Surenahalli, John Johnson
Michigan Tech Publications

Development of the methodology for quantifying the 3D PM distribution in a catalyzed particulate filter with a terahertz wave scanner, Ryan Foley, Jeffrey Naber, John Johnson, Leigh Rogoski
Michigan Tech Publications

An experimental investigation into particulate matter oxidation in a catalyzed particulate filter with biodiesel blends on an engine during active regeneration, James Pidgeon, John Johnson, Jeffrey Naber
Michigan Tech Publications

An experimental and modeling study of reaction kinetics for a Cu-zeolite SCR catalyst based on engine experiments, Xiaobo Song, Jeffrey D. Naber, John Johnson, Gordon Parker
Michigan Tech Publications

A modeling study of SCR reaction kinetics from reactor experiments, Xiaobo Song, Gordon Parker, John Johnson, Jeffrey D. Naber, Josh Pihl
Michigan Tech Publications

Experimental and modeling study of a diesel oxidation catalyst (DOC) under transient and CPF active regeneration conditions, Xiaobo Song, Harsha Surenahalli, Jeffrey D. Naber, Gordon Parker, John Johnson
Michigan Tech Publications

Extended kalman filter estimator for NH3 storage, NO, NO 2 and NH3 estimation in a SCR, Harsha Shankar Surenahalli, Gordon Parker, John Johnson
Michigan Tech Publications

Catalyzed particulate filter passive oxidation study with ULSD and biodiesel blended fuel, Kenneth Lee Shiel, Jeffrey Naber, John Johnson, Chris Hutton
Michigan Tech Publications

A Kalman Filter estimator for a Diesel Oxidation Catalyst during active regeneration of a CPF, Harsha S. Surenahalli, Gordon Parker, John Johnson, Maruthi N. Devarakonda
Michigan Tech Publications

Modeling study of active regeneration of a catalyzed particulate filter using one-dimensional DOC and CPF models, Harsha Shankar Surenhalli, Kiran Premchand, John Johnson, Gordon Parker
Michigan Tech Publications

Effects of biodiesel blends on particulate matter oxidation in a catalyzed particulate filter during active regeneration, Gregory Austin, Jeffrey Naber, John Johnson, Chris Hutton
Michigan Tech Publications

Experimental study comparing particle size and mass concentration data for a cracked and un-cracked diesel particulate filter, Rayomand H. Dabhoiwala, John Johnson, Jeffrey Naber
Michigan Tech Publications

The filtration, oxidation and pressure drop characteristics of a catalyzed particulate filter during active regeneration - A 1D modeling study, Rohith Arasappa, Kiran C. Premchand, Krishna Pradeep Chilumukuru, John Johnson, Jeffrey Naber, Song Lin Yang
Michigan Tech Publications

Development of a 1-D CPF model to simulate active regeneration of a diesel particulate filter, Kiran C. Premchand, John Johnson, Song Lin Yang
Michigan Tech Publications

An experimental study of particulate thermal oxidation in a catalyzed filter during active regeneration, Krishna Pradeep Chilumukuru, Rohith Arasappa, John Johnson, Jeffrey Naber
Michigan Tech Publications

Experimental and modeling results comparing two diesel oxidation catalyst-catalyzed particulate filter systems, Rayomand H. Dabhoiwala, John Johnson, Jeffrey Naber, Susan T. Bagley
Michigan Tech Publications

Model-based estimation and control system development in a Urea-SCR aftertreatment system, Maruthi Devarakonda, Gordon Parker, John Johnson, Vadim Strots, Shyam Santhanam
Michigan Tech Publications

A methodology to estimate the mass of particulate matter retained in a catalyzed particulate filter as applied to active regeneration and on-board diagnostics to detect filter failures, Rayomand H. Dabhoiwala, John Johnson, Jeffrey Naber, Susan T. Bagley
Michigan Tech Publications

Adequacy of reduced order models for model-based control in a urea-SCR aftertreatment system, Maruthi Devarakonda, Gordon Parker, John Johnson, Vadim Strots, Shyam Santhanam
Michigan Tech Publications

Experimental studies of an advanced ceramic diesel particulate filter, Saurabh Mathur, John Johnson, Jeffrey Naber, Susan T. Bagley, Anand S. Shende
Michigan Tech Publications

A study of the filtration and oxidation characteristics of a diesel oxidation catalyst and a catalyzed particulate filter, Kiran C. Premchand, John Johnson, Song Lin Yang, Antonio P. Triana, Kirby J. Baumgard
Michigan Tech Publications

The effect of a diesel oxidation catalyst and a catalyzed particulate filter on particle size distribution from a heavy duty diesel engine, Venkata R. Lakkireddy, Hasan Mohammed, John Johnson
Michigan Tech Publications

The effect of a Diesel Oxidation Catalyst and a Catalyzed Particulate Filter on the emissions from a heavy duty diesel engine, Venkata R. Lakkireddy, Hasan Mohammed, John Johnson, Susan T. Bagley
Michigan Tech Publications

An experimental study of active regeneration of an advanced catalyzed particulate filter by diesel fuel injection upstream of an oxidation catalyst, Paramjot Singh, Abishek M. Thalagavara, Jeffrey Naber, John Johnson, Susan T. Bagley
Michigan Tech Publications

Development of the enhanced vehicle and engine cooling system simulation and application to active cooling control, Brian J. Luptowski, Oner Arici, John Johnson, Gordon Parker
Michigan Tech Publications

A study describing the performance of diesel particulate filters during loading and regeneration - A lumped parameter model for control applications, Evdoxia A. Kladopoulou, Song-Lin Yang, John Johnson, Gordon Parker, Athanasios G. Konstandopoulos
Michigan Tech Publications

A controlled EGR cooling system for heavy duty diesel applications using the vehicle engine cooling system simulation, Robert D. Chalgren, Gordon Parker, Oner Arici, John Johnson
Michigan Tech Publications

Design and development of a model based feedback controlled cooling system for heavy duty diesel truck applications using a vehicle engine cooling system simulation, Chad Lehner, Gordon Parker, Oner Arici, John Johnson
Michigan Tech Publications

A study of the vapor-and particle-phase sulfur species in the heavy-duty diesel engine EGR cooler, Admir M. Kreso, John Johnson, Linda D. Gratz, Susan T. Bagley, David G. Leddy
Michigan Tech Publications

A 2-D computational model describing the flow and filtration characteristics of a ceramic diesel particulate trap, Cornelius N. Opris, John Johnson
Michigan Tech Publications