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Volume 16, Issue 3, 2023 All the papers in this special issue relate to topics ranging from case studies on small UAS (sUAS) near midair collisions with aircraft, review of simulation fidelity for autonomous vehicles, assured aerial autonomy, novel geometry for tangential omnidirectional flight, and flight dynamics modeling—to prognostics in autonomous aircraft operations. Special Issue Editors: Andy Wallington, The Boeing Company Chris Johnson, University of Wisconsin-Madison George Romanski, Federal Aviation Administration Parimal (PK) Kopardekar, NASA The SAE International Journal of Aerospace is the preeminent source for peer-reviewed, cutting-edge engineering research within the aerospace industry. The Journal is an essential resource for anyone in industry, academia, government, and research organizations trying to understand the latest progress in aerospace engineering.

Article Titles: - Physics-Based Simulation solutions for Testing Performance of Sensors and Perception Algorithm under Adverse Weather Conditions - Co-Simulation Platform for Modeling and Evaluating Connected and Automated Vehicles and Human Behavior in Mixed Traffic - Real-Sim Interface: Enabling Multi-resolution Simulation and X-in-the-loop Development for Connected and Automated Vehicles - Safety Analysis of Mixed Automated and Conventional Traffic Flows Utilizing a Submicroscopic Simulation Framework - Drive Right: Autonomous Vehicle Education through an Integrated Simulation Platform - Dynamic Vehicle-in-the-Loop: A Novel Method for Testing Automated Driving Functions - Toward an Automated Scenario-Based X-in-the-Loop Testing Framework for Connected and Automated Vehicles Volume 5, Issue 4, 2022 All of the papers in this special issue aim to discuss emerging simulation methodologies and tools that can be applied by industry, government, and academia, to study ADS performance and impact on overall traffic systems.

Article Titles: - Editorial: Reducing Daily Exposure to Mobile Source Air Toxics by Improving Vehicle Cabin Air Quality - Real-Driving Measurement of Vehicle Interior Air Quality and Cabin Air Filtering Performance by Using Low-Cost Sensors - Computational Fluid Dynamics Simulation of Inter-Vehicle Ventilation Systems: A New Design Approach - Providing a Controllable Lab Test Environment for Assessing the Performance of Vehicle Cabin Air Purification Systems by Determining the Air Quality Regarding PM2.5 and CO2 - Flow Visualisation and Particle Dispersion Measurements Inside an Ambulance Rear Saloon while Stationary and in Motion - Improved Vehicle Cabin Air Quality by Control of Air Recirculation Using Spatiotemporally Resolved Interactive Air Quality Map - Evaluating Repeatability and Reproducibility of CEN Workshop Real Driving Cabin Air Quality Testing Method All articles in this special issue provide insights into all aspects of vehicle cabin air quality research: cabin air quality of vehicles, development of vehicle cabin air quality test methods, development and testing of cabin filters, development and testing of new devices to measure or reduce pollutants in the vehicle cabin, VOC emissions in the vehicle cabin, self-pollution of vehicles.

Volume 15, Issue 2, 2022 All articles in this special issue have been carefully selected to cover critical aspects of artificial intelligence, machine learning, and deep learning in aerospace. Special Issue Editors: Dnyanesh Rajpathak, General Motors, USA Mark Roboff, SKYTHREAD, USA Huafeng Yu, Research & Technology, Boeing, USA Gautam Biswas, Vanderbilt University, USA The SAE International Journal of Aerospace is the preeminent source for peer-reviewed, cutting-edge engineering research within the aerospace industry. The journal is an essential resource for anyone in academia, industry, or government seeking the latest studies and technology in aerospace engineering. All articles in the special issue contribute to the trends in AI research. Authors have been invited from different sectors to publish research contributions toward new algorithms, techniques, developments, and/or applications of AI methods in aerospace.

All articles of this special issue provide insight into new developments and research in energy-saving techniques in commercial vehicles, which includes advanced energy storage systems and technologies, electrified powertrain systems, novel control methods, and V2X and artificial intelligence technologies in commercial vehicles. Guest Editors: Yanjun Huang, Tongji University, China Nong Zhang, University of Technology Sydney, Australia Yuanjian Zhang, Queen’s University Belfast, UK The SAE International Journal of Commercial Vehicles publishes scientific articles on the design, modeling, controlling, and testing of commercial vehicles that bring strong empirical and theoretical contributions to the current and future body of knowledge. The articles included in this special issue comprise a wide review of research topics on recent advances in commercial vehicles and offer new approaches, control and management methods regarding energy and powertrain systems.

The papers in this collection focus on the latest research related to methods and techniques for reconstructing vehicular crashes involving wheeled and tracked vehicles, pedestrians, and roadside features. Emphasis is placed on experimental data and theoretical methods that will enable reconstructionists to identify, interpret and analyze physical evidence from vehicular crashes.

All articles of this special issue have been carefully selected to represent a broad spectrum of commercial vehicle engineering, from engines, to suspensions, to steering and beyond. Guest Editor: Mehdi Ahmadian, Center for Vehicle Systems and Safety, Virginia Tech, USA The SAE International Journal of Commercial Vehicles publishes scientific articles on the design, modeling, controlling, and testing of commercial vehicles that bring strong empirical and theoretical contributions to the current and future body of knowledge. The articles included in this special issue comprise a variety of articles developed from the main SAE International’s commercial vehicles engineering event, Commercial Vehicle Engineering Congress. The conference brings together engineers, managers, academicians, and occasionally government employees that have an interest in various aspects of commercial vehicles, both for on- and off-road applications.

All articles in this special issue have been carefully selected to cover new developments and research on vehicle dynamics, powertrain modeling, thermal management, and cybersecurity as they relate to commercial vehicles. Special Issue Editors: Benjamin Duprey, Mechanical Simulation Corporation, USA Russell Truemner, Systems Research Engineering LLC, USA Xiaobo Yang, Oshkosh Corporation, USA The SAE International Journal of Commercial Vehicles publishes scientific articles on the design, modeling, controlling, and testing of commercial vehicles that bring strong empirical and theoretical contributions to the current and future body of knowledge. The articles in this special issue comprise a variety of articles developed from SAE International’s commercial vehicles engineering event, the Commercial Vehicle Engineering Congress (COMVEC).

Article Titles: - An Investigation on the Electrical Energy Capacity of Cylindrical Lithium-Ion and Lithium Iron Phosphate Battery Cells for Hybrid Aircraft - Laser-Assisted Filler-Based Joining for Battery Assembly in Aviation - Semi-empirical Combustion Efficiency Prediction of an Experimental Air-Blasted Tubular Combustor - Single Turboshaft Engine Failure Analysis of an Inner Bus Tie Architecture for Turboelectric Distributed Propulsion System - Nonlinear Flutter Analysis of Curved panel Under Mechanical and Thermal Loads Using Semi-Analytical and Finite Volume Methods - Design of a 1.2 kW Interleaved Synchronous Buck Converter for Retrofit Applications in Aviation Systems - Three-Dimensional Thermal Study on Lithium-Ion Batteries in a Hybrid Aircraft: Numerical and Experimental Investigations - From the Guantanamo Bay Crash to Objective Fatigue Hazard Identification in Air Transport - Mechanical Response of Hybrid Laminated Polymer Nanocomposite Structures: A Multilevel Numerical Analysis - Exergetic Investigation of a Turboshaft Helicopter Engine Related to Engine Power - Particle Swarm Optimization with Required Time of Arrival Constraint for Aircraft Trajectory Volume 13, Issue 2, 2020 All articles of this special issue have been carefully selected to cover challenges in the industry relating to sustainability, the conversion to electrical usage, the challenge of increasing propulsion efficiency in conventional propulsion, and the digital transformation of the entire ecosystem.

The papers in this collection focus on the latest research related to methods and techniques for reconstructing vehicular crashes involving wheeled and tracked vehicles, pedestrians, and roadside features. Emphasis is placed on experimental data and theoretical methods that will enable reconstructionists to identify, interpret and analyze physical evidence from vehicular crashes.

The papers in this collection focus on the latest research related to methods and techniques for occupant safety. Emphasis is placed on experimental data and theoretical methods that will enable reconstructionists to identify, interpret and analyze physical evidence from vehicular crashes.

The papers in this collection focus on the latest research related to methods and techniques for reconstructing vehicular crashes involving wheeled and tracked vehicles, pedestrians, and roadside features. Emphasis is placed on experimental data and theoretical methods that will enable reconstructionists to identify, interpret and analyze physical evidence from vehicular crashes.

This paper focuses on cybersecurity for cyber-physical vehicle systems. Topics include: design, development and implementation of security-critical cyber-physical vehicle systems, cybersecurity design, development, and implementation strategies, analysis methodologies, process and life-cycle management, comparisons of system safety and cybersecurity, etc. Application areas include: security-critical automotive systems, as well as other security-critical ground vehicle and aviation systems.

Vehicle aerodynamic development, drag reduction and fuel economy, handling and stability, cooling flows, surface soiling and water management, vehicle internal environment, tyre aerodynamics and modelling, aeroacoustics, structural response to aerodynamic loading, simulating the on-road environment, onset flow turbulence, unsteady aerodynamics, fundamental flow structures, new test methods and facilities, new applications of computational fluid dynamics simulation, competition vehicle aerodynamics.

The papers in this collection focus on the latest research related to methods and techniques for reconstructing vehicular crashes involving wheeled and tracked vehicles, pedestrians, and roadside features. Emphasis is placed on experimental data and theoretical methods that will enable reconstructionists to identify, interpret and analyze physical evidence from vehicular crashes.

Vehicle aerodynamic development, drag reduction and fuel economy, handling and stability, cooling flows, surface soiling and water management, vehicle internal environment, tyre aerodynamics and modelling, aeroacoustics, structural response to aerodynamic loading, simulating the on-road environment, onset flow turbulence, unsteady aerodynamics, fundamental flow structures, new test methods and facilities, new applications of computational fluid dynamics simulation, competition vehicle aerodynamics.

The papers in this collection focus on the latest research related to methods and techniques for reconstructing vehicular crashes involving wheeled and tracked vehicles, pedestrians, and roadside features. Emphasis is placed on experimental data and theoretical methods that will enable reconstructionists to identify, interpret and analyze physical evidence from vehicular crashes.

The papers in this collection are to provide a forum for presentations on steering and suspension related topics as it applies to ground vehicles. Papers address new approaches as well as advances in application of steering, suspension related technologies.

This paper focuses on cybersecurity for cyber-physical vehicle systems. Topics include: design, development and implementation of security-critical cyber-physical vehicle systems, cybersecurity design, development, and implementation strategies, analysis methodologies, process and life-cycle management, comparisons of system safety and cybersecurity, etc. Application areas include: security-critical automotive systems, as well as other security-critical ground vehicle and aviation systems.