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/ Heating performance of heat pump air conditioning system for battery electric vehicle with different refrigerants https://trid.trb.org/View/2348237 Mon, 11 Mar 2024 09:11:15 GMT https://trid.trb.org/View/2348237 R-152a Refrigeration System for Mobile Air Conditioning https://trid.trb.org/View/2307231 Mon, 11 Mar 2024 09:08:58 GMT https://trid.trb.org/View/2307231 A Methodology to Predict Mobile Air-Conditioning System (MAC) Performance for Low GWP Drop-In Refrigerant Using 1D CAE Simulation Tool https://trid.trb.org/View/2335025 40°C) and then compared with baseline performance with R-134a refrigerant. Preliminary work comprises performing first-cut simulation by replacing R-134a in the correlated model with R-1234yf and analyzing the gap between physical test data and 1D CAE outcome. A sensitivity analysis is carried out to understand the impact of different parameters like warm-up temperatures, duct heat gain values etc. on MAC performance. Simulation results obtained by tuning these parameters are found to correlate with physical test data by > 95% accuracy. With the correlated model, this simulation methodology is deployed for another vehicle to predict the MAC performance with drop-in refrigerant. The proposed methodology will help to understand the impact of drop-in refrigerants on present HFC-based MAC systems and enable the authors to provide feasible recommendations to meet the target MAC performance for intended climatic usage conditions well before prototyping and physical validation.]]> Fri, 01 Mar 2024 08:54:19 GMT https://trid.trb.org/View/2335025 Deicing performance of cement pavement concrete mixed with chlorine salt antifreeze material https://trid.trb.org/View/2338778 Mon, 26 Feb 2024 15:42:08 GMT https://trid.trb.org/View/2338778 Subcooled Flow Boiling in High Power Density Internal Combustion Engines I: Thermal Survey Measurement Campaign https://trid.trb.org/View/2342012 Wed, 21 Feb 2024 10:04:04 GMT https://trid.trb.org/View/2342012 Determination of the Heat-Controlled Accumulator Volume for the Two-Phase Thermal Control Systems of Spacecraft https://trid.trb.org/View/2341858 Tue, 20 Feb 2024 09:55:54 GMT https://trid.trb.org/View/2341858 Modeling Thermal Runaway of Lithium-Ion Batteries at Cell and Module Level Using Predictive Chemistry https://trid.trb.org/View/2341747 Tue, 20 Feb 2024 09:55:04 GMT https://trid.trb.org/View/2341747 Effect of Salt Freeze–Thaw Cycle on Crack Resistance of Steel Slag Rubber Powder Modified Asphalt Mixture https://trid.trb.org/View/2319664 SBS-steel slag > CR-basalt. The macroscopic cracking index of asphalt mixtures has an excellent positive correlation with the matching index, and the matching index model has sufficient accuracy in evaluating the cracking resistance of three asphalt mixtures under the action of salt freeze–thaw cycles. Based on the surface energy theory to evaluate the crack resistance of the mixture from a microscopic perspective, combined with macroscopic evaluation indexes, the evaluation results are accurate and more reliable.]]> Tue, 20 Feb 2024 09:15:32 GMT https://trid.trb.org/View/2319664 Experimental Study of Piston Temperature Profile with Respect to Varying Engine Parameters – Using Telemetry Method https://trid.trb.org/View/2334977 Wed, 07 Feb 2024 11:27:48 GMT https://trid.trb.org/View/2334977 Predictive under Hood Thermal Management Model https://trid.trb.org/View/2334927 Wed, 07 Feb 2024 11:27:48 GMT https://trid.trb.org/View/2334927 Optimization of Cooling Air Flow for Improved Heat Dissipation through Radiator https://trid.trb.org/View/2334704 Wed, 07 Feb 2024 11:27:46 GMT https://trid.trb.org/View/2334704 Investigation of Gasket Sealing Behavior of an All-Aluminum High Performance, New Generation Passenger Car Engine under Extreme Engine Operating Conditions https://trid.trb.org/View/2334694 Wed, 07 Feb 2024 11:27:46 GMT https://trid.trb.org/View/2334694 Computational Study on the Influence of the Radiator in Vehicle Overall Performance https://trid.trb.org/View/2325821 Mon, 22 Jan 2024 15:31:33 GMT https://trid.trb.org/View/2325821 Effects of alternating positive and negative temperature curing on the mechanical properties of ultra-high performance concrete https://trid.trb.org/View/2305531 Thu, 18 Jan 2024 11:43:39 GMT https://trid.trb.org/View/2305531 Coupled Engine/Cooling System Simulation and its Application to Engine Warm-up https://trid.trb.org/View/1804388 Fri, 22 Dec 2023 11:19:11 GMT https://trid.trb.org/View/1804388