Engineering Commons^™

Guest Editorial Special Issue On Toward Securing Internet Of Connected Vehicles (Iov) From Virtual Vehicle Hijacking, Yue Cao, Houbing Song, Omprakash Kaiwartya, Sinem Coleri Ergen, Jaime Lloret, Naveed Ahmad

Houbing Song

Today’s vehicles are no longer stand-alone transportation means, due to the advancements on vehicle-tovehicle (V2V) and vehicle-to-infrastructure (V2I) communications enabled to access the Internet via recent technologies in mobile communications, including WiFi, Bluetooth, 4G, and even 5G networks. The Internet of vehicles was aimed toward sustainable developments in transportation by enhancing safety and efficiency. The sensor-enabled intelligent automation of vehicles’ mechanical operations enhances safety in on-road traveling, and cooperative traffic information sharing in vehicular networks improves traveling efficiency.

A Multiperiod Generalized Network Flow Model Of The U.S. Integrated Energy System: Part I—Model Description, Ana Quelhas, Esteban Gil, James D. Mccalley, Sarah M. Ryan

James McCalley

This paper is the first of a two-part paper presenting a multiperiod generalized network flow model of the integrated energy system in the United States. Part I describes the modeling approach used to evaluate the economic efficiencies of the system-wide energy flows, from the coal and natural gas suppliers to the electric load centers. Under the proposed problem formulation, fuel supply and electricity demand nodes are connected via a transportation network, and the model is solved for the most efficient allocation of quantities and corresponding prices. The methodology includes physical, economic, and environmental aspects that characterize the different networks. Part …

Humanitarian Logistics Network Design For An Effective Disaster Response, Soumia Ichoua

Soumia Ichoua

In this paper we address the problem of pre-positioning emergency supplies prior to a disaster onset. The goal is to ensure a fast and effective response when the disaster strikes. Pre-positioning of emergency supplies is a strategic decision aimed at determining the number and location of local distribution centers as well as their inventory levels for emergency supplies. These decisions must be made in a highly disruption-prone environment where a timely response is vital and resources are scarce. We present and discuss a scenario-based model that integrates location, inventory and routing decisions.

Energy Conservation Day: Symbolism Doesn’T Pay, Hippu Salk Kristle Nathan

Hippu Salk Kristle Nathan

The much publicised panting competition at school level on the occasion of Energy Conservation Day was a good effort to send message to consumers to influence their energy consumption behaviour. But the effect is minuscule.

As a child one might have walked or cycled to school. But as a breadwinner, once energy related decisions largely get influenced by one's income level and opportunities and restrictions.

Effects Of Light On Flight Crew Health And Alertness; Study Results Revealed, Lori Brown

Lori Brown

Portable bright light units, the Boeing Alertness Model (BAM) and Jeppessen Crew Alert application have been introduced in a field study with long haul pilots and cabin crew in ground breaking research – which may lead to improvements in aviation safety through the development of new preventive alertness strategies. Western Michigan University, Novair Airlines, Nature Bright, Jeppesen Crew Alert and leading sleep scientists collaborated to examine whether timed blue light integrated with the Boeing Alertness Model will improve alertness, and mitigate cognitive fatigue. The CrewAlert application and timed light puts innovative preventative fatigue strategies in the palm of the crew …

Linking Data To Transportation Research, David Scherer, Courtney Matthews, Amit Varma, Lisa Zilinski

Lisa Zilinski

This presentation will discuss ongoing developments in a collaboration between the Purdue University Libraries and the Joint Transportation Research Program (JTRP). We will present a case study where a comprehensive work flow was developed that links technical report publication to cited data sets. The Libraries, JTRP, and researchers have leveraged this new model to increase research impact, reduce research redundancy, and incorporate data management into the research life cycle.

Evolution Of Data Creation, Management, Publication, And Curation In The Research Process, Lisa Zilinski, Darcy Bullock, Deborah Horton, David Scherer, Courtney E. Matthews

Lisa Zilinski

Sharing research data and scholarship is of national importance due to the increased focus on maximizing return on the government’s investment in research programs. Recent policy changes have directly affected the management and accessibility of publically-funded research. On January 18, 2011 the National Science Foundation (NSF) required data management plans to be submitted with all grant proposals. On February 22, 2013, the Office of Science and Technology Policy of the President of the United States extended a similar requirement to all federal agencies with research and development budgets of more than $100 million. These requirements illustrate the need for further …

Evolution Of Data Creation, Management, Publication, And Curation In The Research Process, Lisa Zilinski, David Scherer, Darcy Bullock, Deborah Horton, Courtney Matthews

Lisa Zilinski

Sharing research data and scholarship is of national importance due to the increased focus on maximizing return on the government’s investment in research programs. Recent policy changes have directly affected the management and accessibility of publicly-funded research. On January 18, 2011 the National Science Foundation (NSF) required data management plans to be submitted with all grant proposals. On February 22, 2013, the Office of Science and Technology Policy of the President of the United States extended a similar requirement to all federal agencies with research and development budgets of more than $100 million. These requirements illustrate the need for further …

Engaging New Partners In Transportation Research: Integrating Publishing, Archiving, And Indexing Of Technical Literature Into The Research Process, Mark P. Newton, Darcy M. Bullock, Charles Watkinson, Paul J. Bracke, Deborah K. Horton

Darcy M Bullock

transportation research. The United States Department of Transportation (USDOT) annually invests approximately $180 million in State Planning and Research (SPR) and University Transportation Centers (UTC). This investment generates an extensive portfolio of “grey literature” that is not yet uniformly cataloged or accessible, despite the best efforts of the National Technical Information Service, the Transportation Research Board, and the National Transportation Library. This paper reports on a review of publishing and archiving practices for transportation research technical reports, summarizes best practices, and recommends that UTC and SPR research programs seek and strengthen partnerships with libraries to facilitate improved production, stewardship and …

Physical And Chemical Ground Improvement For Sustainable Transportation Infrastructure Under Cyclic Loads, Buddhima Indraratna, Cholachat Rujikiatkamjorn, Jayan S. Vinod, Sanjay Nimbalkar

Cholachat Rujikiatkamjorn

Railways form one of the major worldwide transportation networks and they continue to provide quick and safe public and freight transportation. In order to compete with other modes of transportation and to meet the ever growing demand of public and freight transport, railway industries face challenges to improve their efficiency and decrease the costs of maintenance and infrastructure. Large cyclic loading from heavy haul and passenger trains often leads to progressive deterioration of the track. The excessive deformations and degradations of the ballast layer and unacceptable differential settlement or pumping of underlying soft and compressible subgrade soils necessitate frequent costly …

Transportation Boundaries Of Slug-Flow In A Horizontal Pipeline, David B. Hastie, P R Guiney, Peter W. Wypych, Renhu Pan

David Hastie

An experimental program was established to investigate boundaries in low-velocity slug-flow pneumatic conveying. A straight horizontal pipeline of L=21m and D=60.3mm ID was set up for actual conveying trials and a simple rig was designed and built specifically to simulate the boundaries of slug-flow. After running several tests in the simulation rig with a sample of the product, the slug-flow were able to be determined with good accuracy. Combined with the theoretical correlations developed to determine pressure drop in slug-flow, reliable operating conditions can be predicted. Good agreement was achieved after the predicted results were compared with the experimental results …

Physical And Chemical Ground Improvement For Sustainable Transportation Infrastructure Under Cyclic Loads, Buddhima Indraratna, Cholachat Rujikiatkamjorn, Jayan S. Vinod, Sanjay Nimbalkar

Buddhima Indraratna

Railways form one of the major worldwide transportation networks and they continue to provide quick and safe public and freight transportation. In order to compete with other modes of transportation and to meet the ever growing demand of public and freight transport, railway industries face challenges to improve their efficiency and decrease the costs of maintenance and infrastructure. Large cyclic loading from heavy haul and passenger trains often leads to progressive deterioration of the track. The excessive deformations and degradations of the ballast layer and unacceptable differential settlement or pumping of underlying soft and compressible subgrade soils necessitate frequent costly …

3d-Mapping Optimization Of Embodied Energy Of Transportation, Joshua M. Pearce, Sara J. Johnson, Gabriel B. Grant

Joshua M. Pearce