Tongchuan Wei

Works (8)

Updated: April 5th, 2024 12:03

2023 journal article

Identifying emissions hotspots and strategies to reduce real-world fuel use and emissions for passenger rail: A spatially resolved approach

SCIENCE OF THE TOTAL ENVIRONMENT, 896.

By: N. Rastogi, H. Frey  n & T. Wei n

Contributors: N. Rastogi, H. Frey  n & T. Wei n

author keywords: Emission hotspots; Locomotive power demand; Passenger train; Spatial variability
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 18, 2023

2023 journal article

Simple Diesel Train Fuel Consumption Model for Real-Time Train Applications

ENERGIES, 16(8).

By: K. Ahn *, A. Aredah *, H. Rakha *, T. Wei n & H. Frey  n

Contributors: K. Ahn *, A. Aredah *, H. Rakha *, T. Wei n & H. Frey  n

author keywords: diesel train; energy consumption model; train simulation
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 21, 2023

2022 journal article

Fuel use and emission rates reduction potential for light-duty gasoline vehicle eco-driving

TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT, 109.

By: W. Yuan* , C. Frey n  & T. Wei n

Contributors: W. Yuan* , H. Frey  n & T. Wei n

author keywords: Driving strategy; Fuel consumption; Air pollution; Tailpipe exhaust; Emission hotspot; Autonomous vehicle
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 15, 2022

2022 journal article

Intermodal comparison of tailpipe emission rates between transit buses and private vehicles for on-road passenger transport

ATMOSPHERIC ENVIRONMENT, 281.

By: T. Wei n & H. Frey  n

Contributors: T. Wei n & H. Frey  n

author keywords: Transit bus; Private vehicle; Emissions; Passenger load; Carbon dioxide
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: June 20, 2022

2021 article

Sensitivity of light duty vehicle tailpipe emission rates from simplified portable emission measurement systems to variation in engine volumetric efficiency

Wei, T., & Frey, H. C. (2021, June 10). JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION, Vol. 6.

By: T. Wei n & H. Frey  n

Contributors: T. Wei n & H. Frey  n

MeSH headings : Air Pollutants / analysis; Gasoline / analysis; Motor Vehicles; Vehicle Emissions / analysis
TL;DR: Methods demonstrated here for estimating VE enable accurate quantification of emission rates, thereby enabling use of these PEMS for policy-relevant applications such as technology assessments, trends analysis, and emissions inventories. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 6, 2021

2020 journal article

Evaluation of the Precision and Accuracy of Cycle-Average Light Duty Gasoline Vehicles Tailpipe Emission Rates Predicted by Modal Models

TRANSPORTATION RESEARCH RECORD, 2674(7), 566–584.

By: T. Wei n & H. Frey  n

Contributors: T. Wei n & H. Frey  n

UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: July 20, 2020

2020 journal article

Factors affecting variability in fossil-fueled transit bus emission rates

ATMOSPHERIC ENVIRONMENT, 233.

By: T. Wei n & H. Frey  n

Contributors: T. Wei n & H. Frey  n

author keywords: Transit bus; Exhaust emissions; Bus size; Passenger load
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: June 29, 2020

2019 journal article

Comparison of real-world vehicle fuel use and tailpipe emissions for gasoline-ethanol fuel blends

FUEL, 249, 352–364.

By: W. Yuan n , H. Frey  n, T. Wei n, N. Rastogi n, S. VanderGriend*, D. Miller *, L. Mattison*

Contributors: W. Yuan n , H. Frey  n, T. Wei n, N. Rastogi n, S. VanderGriend*, D. Miller *, L. Mattison*

author keywords: Ethanol; Octane; Real-world driving; Portable emission measurement system; Exhaust emissions
Sources: Web Of Science, NC State University Libraries, ORCID
Added: May 6, 2019

Citation Index includes data from a number of different sources. If you have questions about the sources of data in the Citation Index or need a set of data which is free to re-distribute, please contact us.

Certain data included herein are derived from the Web of Science© and InCites© (2025) of Clarivate Analytics. All rights reserved. You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.