Embry-Riddle partners with private and public entities to assist in developing solutions to today's and tomorrow's aeronautical and aerospace problems. Here at the world's largest aviation-oriented university, our focus on applied research is unique.
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11-20 of 189 results

  • Automated Homework System: Improving Teaching Quality by Utilizing Technology

    PI Farshid Azadian

    One of the essential elements in improving the students' skills and abilities and helping them to better understand the course materials is homework assignments. A well designed and purposeful homework not only enhances the student's understanding but also may provide valuable feedback to instructors.

    However, the process of designing and grading homework assignments are laborious from the instructor's perspective for large classes. Moreover, similarity of the assignments for all students set the stage for potential plagiarism which when is left undetected can set an undesirable ethical precedence.
    In this research, our objective is to provide an automated procedure that assists instructors to utilize homework assignments more productively and reduces the possibility of unethical practices. Our main idea is to create a tool that uses the existing teaching resources to produce individual (non-identical) homework assignments for each student, automatically grade them and provide feedback to students.

    Tags: daytona beach campus pedagogical ctle management marketing and operations

    Categories: Faculty-Staff

  • Gravitation

    PI Quentin Bailey

    CO-I Andri Gretarsson

    CO-I Brennan Hughey

    CO-I Michele Zanolin

    CO-I Preston Jones

    Einstein’s theory of General Relativity offers a remarkable description of gravity as curved space and time. Many of the consequences of this theory have been confirmed, and some are used daily, such as the gravitational redshift effect on GPS satellite atomic clocks. In 2015, the first observation of a gravitational wave from two inspiraling black holes occurred using the gravitational wave observatories as part of the worldwide LIGO-VIRGO collaboration. This discovery won the Nobel prize, and the observations of these events have continued, including a multi-messenger event of two colliding neutron stars.



    Embry-Riddle Prescott faculty and student researchers are part of the LIGO-VIRGO collaboration and work on aspects of detecting and studying gravitational waves. Faculty and students also study more broadly tests of the foundational principles of General Relativity, such as spacetime symmetries like Lorentz symmetry. These tests include gravitational wave observation but also solar system tests like short-range gravity and lunar laser ranging.  One of the long-standing problems in gravity research is the connection between gravity and quantum field theory. Our faculty is actively working on this problem and, in particular, the relation between gravity and electromagnetism.  There are both theorists and experimentalists among the faculty at ERAU Prescott. Most faculty receive funding from the National Science Foundation and regularly publish articles in to journals, many with students involved.

    Categories: Faculty-Staff

  • Aircraft Boarding Strategies

    PI Massoud Bazargan

    Airlines today employ various strategies to cut costs and become lean and efficient.

    One of the ways that this can be achieved is by improving the boarding process since airplanes only make money while they are in the air. This paper uses simulation approach to deal specifically with the boarding strategies in use today by the major airlines. To properly simulate the boarding process, the simulation model accounts for passenger interferences (aisle & seat), the time it takes to stow away baggage, and the passenger arrival rate through the main cabin door. We applied our simulation model to study the AirTran Boeing 737-700 short haul aircraft. We looked at five major boarding strategies from random to the customary back to front and the results are very encouraging. Our analyses identifies that the arrival rate has an effect on the total boarding time and that the Reverse Pyramid and Window middle Aisle (WilMA) were among the efficient boarding strategies.

    Tags: college of business completed research daytona beach campus management marketing and operations

    Categories: Faculty-Staff

  • Aircraft Replacement Strategy

    PI Massoud Bazargan



    The analyses of this study attempts to address:
    • How the cost data relevant to this study, such as aircraft market values, lease prices, operations and maintenance costs were compiled and analyzed as the airlines do not or cannot provide them.
    • Identify aircraft replacement strategies for the airlines and explore their differences according to their business models.
    • Compare and contrast the recommended and current aircraft replacement strategies for the airlines.
    • Identify decisions with respect to lease and/or buy for the airlines and how sensitive these strategies are to changes to aircraft values and lease prices.
    • Explore future fleet diversity for the airlines and how sensitive these strategies are to their existing and on-order fleet.
    • How the fixed costs pertaining to aircraft buy and/or lease compare and contrast with variable costs such as operations and maintenance over the planning horizon.

    Tags: college of business completed research daytona beach campus management marketing and operations

    Categories: Faculty-Staff

  • A Database Management System for General Aviation Safety

    PI Massoud Bazargan

    CO-I Michael Williams

    CO-I Alan Stolzer

    The research team at Embry-Riddle proposes to conduct a series of analyses to find patterns and associations among general aviation (GA) accidents and incidents.

    This research work is intended to provide the FAA with analyses of fatal and non-fatal accidents by examining the NTSB database and recommending strategies to mitigate risks associated with such events.Some of the potential studies that the team proposes to conduct include: analysis of primary ten causes leading to fatal and non-fatal accidents for each region by aircraft complexity and pilot demographics, statistical analyses on existing General Aviation accidents and incidents NTSB database on a national and regional basis to identify associations and patterns between flight elements and risk factors. This study will address multiple factors including pilots' demographics, light conditions, weather conditions and equipment used.

    Tags: college of aviation daytona beach campus

    Categories: Faculty-Staff

  • A Simulation Approach to Manpower Planning at Continental Airlines

    PI Massoud Bazargan

    This research relates to the development of a computerized line maintenance simulation model for strategic manpower planning at Continental Airlines for one of their major maintenance stations at Newark airport.

    The simulation model provides guidelines to the development of enhanced staffing models and a better understanding of resource requirements on a daily basis. The proposed simulation model could be used as a tool to support the management of the line maintenance department in solving various capacity planning issues related to the manpower requirement and scheduling. The recent capabilities of simulation modeling, namely optimization modeling is adopted in search of enhanced shift schedule of technicians that would improve the efficiency of the existing system.

    Tags: college of business completed research daytona beach campus management marketing and operations

    Categories: Faculty-Staff

  • A Simulation Study to Determine Optimal Shipping Strategy

    PI Massoud Bazargan

    The purpose of the project is to develop a simulation that can serve as means for choosing the optimal shipping option based on given criteria.

    This project comes from AAR Airlift, a maintenance supply chain organization that frequently sends packages overseas. The ultimate goal is to develop two separate deliverables for AAR Airlift airline efficient use of available resources and reduce flight delays. The project uses simulation for one full day of an airline's operations. The simulation model developed can identify the number of delays as well as the total time of delays that may occur throughout the system due to shortage of maintenance workforce.

    Tags: college of business completed research daytona beach campus management marketing and operations

    Categories: Faculty-Staff

  • Development of an Aviation Weather Database Highlighting Weather Encounters

    PI Massoud Bazargan

    The project team, which includes the FAA's Civil Aerospace Medical Institute, Clemson University, and Embry-Riddle Aeronautical University, interviewed 26 General Aviation (GA) pilots over a 25-month period.

    The hope is that a list of items and/or data points that investigators can use to gain a better understanding of what happened within a particular weather incident/accident can be generated.

    Tags: college of business completed research daytona beach campus management marketing and operations

    Categories: Faculty-Staff

  • GA Airport funding strategies

    PI Massoud Bazargan

    The purpose of this study was to investigate the current financial environment of publicly owned and operated general aviation airports, and to develop an outlook for future potential.

    The study focused on basic airport demographic data and the views of airport managers of GA airports regarding their facility's current financial situation, access to finding resources, state, local, and private sector, current fuel handling activity, T-hangar vacancies, other concepts for enhancing revenue, and attitudes toward attaining financial self-sufficiency.

    Tags: college of business completed research daytona beach campus management marketing and operations

    Categories: Faculty-Staff

  • Integration of Small Aircraft Transportation Systems (SATS) into General Aviation

    PI Massoud Bazargan

    Conducted operational and simulation approaches to identify potential bottlenecks and examine future expansion strategies for airports by integrating SATS with GA.

    Tags: college of business completed research daytona beach campus management marketing and operations

    Categories: Faculty-Staff

11-20 of 189 results