Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2024. 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/ Sub-23 nm Particulate Emissions from a Highly Boosted GDI Engine https://trid.trb.org/View/1653471 Mon, 18 Nov 2019 17:15:50 GMT https://trid.trb.org/View/1653471 Optical Investigation of Mixture Formation in a Small Bore DISI Engine by Laser Induced Exciplex Fluorescence (LIEF) https://trid.trb.org/View/1653452 Mon, 18 Nov 2019 17:15:49 GMT https://trid.trb.org/View/1653452 Large Eddy Simulations and Tracer-LIF Diagnostics of Wall Film Dynamics in an Optically Accessible GDI Research Engine https://trid.trb.org/View/1653450 Mon, 18 Nov 2019 17:15:49 GMT https://trid.trb.org/View/1653450 CFD Modeling and Validation of the ECN Spray G Experiment under a Wide Range of Operating Conditions https://trid.trb.org/View/1653449 Mon, 18 Nov 2019 17:15:49 GMT https://trid.trb.org/View/1653449 Characterization of temporal variations and feedback timescales of exhaust gas recirculation gas properties using high-speed diode laser absorption spectroscopy for next-cycle control of cyclic variability https://trid.trb.org/View/1649767 Thu, 31 Oct 2019 11:40:38 GMT https://trid.trb.org/View/1649767 Toward the accurate prediction of soot in engine applications https://trid.trb.org/View/1648288 Mon, 28 Oct 2019 10:30:24 GMT https://trid.trb.org/View/1648288 A Study on Combustion Characteristics of a High Compression Ratio SI Engine with High Pressure Gasoline Injection https://trid.trb.org/View/1653425 Wed, 23 Oct 2019 10:41:32 GMT https://trid.trb.org/View/1653425 Development of Gasoline Particulate Filter with SiC Sponge https://trid.trb.org/View/1640579 Tue, 22 Oct 2019 14:42:36 GMT https://trid.trb.org/View/1640579 Experimental Analysis of the Influence of Water Injection Strategies on DISI Engine Particle Emissions https://trid.trb.org/View/1653420 Tue, 22 Oct 2019 14:42:34 GMT https://trid.trb.org/View/1653420 In-Cylinder Flow Measurements in a Transparent Spark Ignition Engine https://trid.trb.org/View/1653418 Tue, 22 Oct 2019 14:42:34 GMT https://trid.trb.org/View/1653418 CFD Modeling of Gas Exchange, Fuel-Air Mixing and Combustion in Gasoline Direct-Injection Engines https://trid.trb.org/View/1653414 Tue, 22 Oct 2019 14:42:34 GMT https://trid.trb.org/View/1653414 Fuel-to-Air Ratio Stimulation Suitability for Pollutant Emissions Reduction under Transient Driving Conditions https://trid.trb.org/View/1599157 Tue, 01 Oct 2019 11:27:38 GMT https://trid.trb.org/View/1599157 Effects of Fuel Properties on Particle Number and Particle Mass Emissions from Lean and Stoichiometric Gasoline Direct Injection Engine Operation https://trid.trb.org/View/1599057 400°C, Lambda>1.3). Total PN filtration efficiencies ranged from ~60 % with a clean filter to greater than 95% with as little as 25 mg/L of soot loaded on the filter with a most penetrating particle size (MPPS) between 100 and 150 nm. The GPF results show that GPF regeneration can be achieved with the added fuel efficiency benefit of lean operation. ]]> Wed, 25 Sep 2019 13:52:16 GMT https://trid.trb.org/View/1599057 Particle Emissions from Gasoline Direct Injection Engines during Engine Start-Up (Cranking) https://trid.trb.org/View/1599056 ~0.9), no strong relationship was observed between the cranking event particle emissions and the fuel PM index. Analysis between the cranking event particle emissions and other fuel properties such as T50, T60 and total aromatics content also did not indicate any relationship. This work highlights that the cranking event is a unique important contributor to particle emissions under cold-start conditions. Further, results observed in this study suggests that start-up emissions could be independent of fuel properties. ]]> Tue, 24 Sep 2019 14:53:46 GMT https://trid.trb.org/View/1599056 Particulate Emissions in a GDI with an Upstream Fuel Source https://trid.trb.org/View/1599054 Tue, 24 Sep 2019 14:53:46 GMT https://trid.trb.org/View/1599054