James W. Heffel

发表

Ford P2000 Hydrogen Engine Dynamometer Development

Xiaoguo Tang, Robert J. Natkin, William Francis Stockhausen, 2002 .

Hydrogen IC Engine Boosting Performance and NOx Study

Xiaoguo Tang, Bret Oltmans, Robert J. Natkin, 2003 .

Improving the Power Curve of an ICE Using Electromagnetic Valve Actuation

James W. Heffel, 2003 .

Durability implications of neat hydrogen under sonic flow conditions on pulse-width modulated injectors

Daniel Michael Kabat, James W. Heffel, J. Heffel, 2002 .

NOx emission reduction in a hydrogen fueled internal combustion engine at 3000 rpm using exhaust gas recirculation

James W. Heffel, J. Heffel, 2003 .

ELECTRONIC FUEL INJECTION FOR HYDROGEN-FUELED INTERNAL COMBUSTION ENGINES

Joseph M. Norbeck, James W. Heffel, J. Norbeck, 1998 .

NOx emission and performance data for a hydrogen fueled internal combustion engine at 1500 rpm using exhaust gas recirculation

James W. Heffel, J. Heffel, 2003 .

Hydrogen Powered Shelby Cobra: Vehicle Conversion

James W. Heffel, J. Heffel, Douglas C. Johnson, 2001 .

An Assessment of Flow Characteristics and Energy Levels from a Gaseous Fuel Injector using Hydrogen and Natural Gas

L. M. Das, Joseph M. Norbeck, James W. Heffel, 2001 .