Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Optimization of Engine Cooling System for Improved Fuel Efficiency and Vehicle Marketability https://trid.trb.org/View/2692288 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692288 Investigation of In-Cylinder Cycle-to-Cycle Variation Using PIV, LIF and RANS Simulation https://trid.trb.org/View/2692282 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692282 Achieving Euro 7 WHSC NOx Emission Targets from a Spark Ignited Engine Using Methanol-Hydrogen Co-Fuelling https://trid.trb.org/View/2692276 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692276 Effects of Gasoline Composition and Operating Parameters on the Response of End-Gas Autoignition to Nitric Oxide in a Lean-Burn DI-SI Engine https://trid.trb.org/View/2692275 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692275 The Impact of Mid-Level Ethanol Blends on Reliability, Performance and Emissions in Gasoline Engine https://trid.trb.org/View/2692271 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692271 A Pathway to Exceed 50% Indicated Thermal Efficiency for Gasoline Engines with Active Pre-Chamber https://trid.trb.org/View/2692270 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692270 The Impact of Various Renewable Hydrocarbons on Performance and Emissions in a Super Lean Burn Engine https://trid.trb.org/View/2692268 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692268 The Effects of Ethanol on Combustion in a Super-Lean-Burn Engine https://trid.trb.org/View/2692269 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692269 Combustion Characterization of Hydroprocessed Esters and Fatty Acids (HEFA) as an Alternative Fuel for Use in IC Engines https://trid.trb.org/View/2692266 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692266 Energy and Operational Efficiency of Shared Autonomous Fleet Powered with Battery Electric and Internal Combustion Engine Technologies https://trid.trb.org/View/2692248 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692248 Optimal Strategies for SI H2 Combustion System and Pre-Ignition Investigation through Advanced Optical Techniques https://trid.trb.org/View/2692238 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692238 Meeting the Challenges of PHEVs/REEVs Lubrication: Insights from Comprehensive On-Road Fleet Tests https://trid.trb.org/View/2692233 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692233 Effect of Passive Pre-Chamber Geometry on Performance and Emissions of a Single-Cylinder Natural Gas Large Bore Engine https://trid.trb.org/View/2692231 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692231 Real-Time Observations of the Effect of Fuel Dilution in an Engine Transient Friction Rig. Along with Real-Time Observations of Fuel Entering and Leaving Internal Combustion Engine Oil, over Both Standard Engine, ICE and Plug-In Hybrid, PHEV Dynamic Drive Cycles https://trid.trb.org/View/2692230 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692230 Combustion Enhancement via Discharge Current Modulation under Turbulence Conditions https://trid.trb.org/View/2692229 Tue, 14 Apr 2026 15:11:25 GMT https://trid.trb.org/View/2692229