141-150 of 189 results
-
Comparison of Classic Guerrilla Warfare With So-Called Fourth-Generation Warfare Using Agent-Based Modeling and Simulation
PI Jerry Sink
CO-I Mark Abdollahian
Fourth-Generation Warfare (4GW) theory shares many characteristics of classical guerrilla theory (CGW) in security studies literature. Proponents claim that 4GW is a significant evolution that overturns traditional measures of military power, while critics counter that 4GW is simply CGW in an updated context. The two strategies are modeled in an agent-based simulation to evaluate similarities and differences in speed to victory and territory controlled over. Emergent behaviors are compared with historical data.
So-called Fourth-Generation Warfare (4GW) as described by numerous military scholars shares many characteristics of guerrilla tactics in the classical literature, as described by SunTzu, Wellington, Clausewitz, Mao, and Giap. Proponents of 4GW claim that its development has significantly altered the ratio of strength of industrialized and guerrilla forces, and thus the likelihood of "weaker" forces (as measured in previous military contexts) prevailing against forces assessed by traditional measures as stronger. Critics point to a lack of intellectual rigor in defining the salient characteristics of 4GW, and charge that it is simply a re-statement of classical guerrilla war (CGW) tactics, albeit with improved communications and propaganda capabilities, along with a social media cultural context.
This project, which is the topic of the forthcoming PhD dissertation of the author, models CGW and 4GW in an agent-based simulation using NetLogo software in order to explore the differences in time to victory and increased area of territory controlled of CGW and 4GW forces against their respective industrialized and information-age conventional opponents. Expected results include emergent behaviors that offer insights into the similarities and differences of CGW. These are compared to historical data to determine if 4GW is indeed a significant military evolution that threatens to upend traditional measures of military superiority, or if it is merely an adaptation of old tactics to a new context.
Categories: Faculty-Staff
-
Astroparticle Physics
PI Darrel Smith
CO-I Brennan Hughey
In the 1950s and 1960s, high-energy and cosmic-ray physics developed into two different fields of research. However, in the last 20 years, they have come together in a most peculiar way. As space physicists explored the sources and mechanisms for producing cosmic rays, they also realized that it was impossible to measure the dynamics of the early universe (i.e., the first 400,000 years).
It is here that particle physics provides a laboratory environment to study the physical processes that occurred in the early universe, a region that cannot be explored directly with the tools of astrophysics. Particle physicists continue to build accelerators with increasing energy densities that simulate the early universe at times less than a microsecond after the "Big Bang." This area of research will investigate how particle physics and astrophysics combine to give us a consistent view of the early universe.Categories: Faculty-Staff
-
Exotic Propulsion
PI Darrel Smith
Exotic propulsion has captured the interest of many Embry-Riddle students. As NASA plans its manned mission to Mars, we come face-to-face with a fundamental dilemma — a round trip to Mars will take almost three years with traditional chemical rockets!
Such a journey would be impossible, as it would require the astronauts to live on Mars for almost a year. Furthermore, the long travel time would expose astronauts to lethal doses of radiation and debilitating periods of weightlessness. For the past 30 years, physicists and engineers have been developing exotic propulsion systems with the expectation of reducing the travel time from years down to months. Exotic propulsion systems under current investigation include plasma engines, matter-antimatter engines and nuclear-powered engines.Categories: Faculty-Staff
-
Machine Learning for Dynamic Airspace Configuration towards Optimized Mobility in Emergency Situations
PI Houbing Song
Categories: Faculty-Staff
-
NSF REU Site: Swarms of Unmanned Aircraft Systems in the Age of AI/Machine Learning
PI Houbing Song
CO-I Richard Stansbury
Embry-Riddle Aeronautical University establishes a new Research Experiences for Undergraduates (REU) Site to engage participants in research in drone swarms. The emerging concept of drone swarms, which is defined as the ability of drones to autonomously make decisions based on shared information, creates new opportunities with major societal implications. However, future drone swarm applications and services pose new networking challenges. A resurgence of Artificial Intelligence and machine learning research presents a tremendous opportunity for addressing these networking challenges. There is an overwhelming need to foster a robust workforce with competencies to enable future drone swarm applications and services in the age of AI/machine learning.
The project establishes a new Research Experiences for Undergraduates (REU) Site with a focus on networking research for drone swarms in the age of AI/machine learning at Embry-Riddle Aeronautical University. The goals of the REU Site are: (1) attract undergraduate students to state-of-the-art drone swarm research, especially those from underrepresented groups, and from institutions with limited opportunities; (2) develop the research capacity of participants by guiding them to perform research on drone swarms; (3) grow the participants’ technical skills to enable a wide variety of beneficial applications of drone swarms; (4) promote the participants’ integrated AI/machine learning and drone swarm competencies; and (5) prepare participants with professional skills for careers. The focus of the REU Site is on the design, analysis and evaluation of innovative computing and networking technologies for future drone swarm applications and services. To be specific, research activities will be conducted in three focus areas, notably dynamic network management, network protocol design, and operationalizing AI/machine learning for drone swarms. Each year eight undergraduate students will participate in a ten-week summer REU program to perform networking research for drone swarms under the guidance of research mentors with rich experiences in AI/machine learning and drone swarms. This REU site is expected to foster workforce knowledge and skills about developing new computing and networking technologies for future drone swarm applications and services. This site is supported by the Department of Defense ASSURE program in partnership with the NSF REU program.
Categories: Faculty-Staff
-
Unmanned Aircraft Systems (UAS) Application to Support Aircraft Rescue and Fire Fighting (ARFF)
PI Brent Terwilliger
CO-I David Ison
CO-I Dennis Vincenzi
CO-I Dahai Liu
This continuing research project features refinement of UAS application methods to support of ARFF responses. Previously, modeling and simulation, in combination with UAS attribute performance models, was implemented to better understand challenges, limitations, and potential benefits of UAS support. However, based on the findings and recommendations of the original inquiry, the research will be expanded to include examination of operator knowledge, skills, and abilities (KSAs), performance rating standards, and appropriate training requirements and delivery approaches.
Our team of researchers from Embry-Riddle Aeronautical University-Worldwide has been actively compiling published performance data associated with commercially-off-the-shelf (COTS) group 1 to 3 fixed-wing and vertical takeoff and landing (VTOL) unmanned aircraft systems (UAS) in an effort to develop statistical models of each category. The captured data, which includes maximum speed, cruise speed, endurance, weights, wind limitations, and costs, is used to calculate capabilities including range (one-way and return), time to objective, station keeping duration, and maneuver requirements. The benefit from assembling such a unified collection of information and the calculation of associated derived capabilities is that these models are anticipated to accurately reflect the capabilities, limitations, and considerations necessary in the assessment of such platforms for various applications and operating environments. These models will be available for combination with simulation or analysis frameworks to better assess end usability of these categories of aircraft for a significant number of applications including, emergency response, disaster relief, precision agriculture, security, tactical, communications, environmental study, infrastructure inspection, cargo delivery, and mapping/surveying.
Publications:
Terwilliger, B., Vincenzi, D., Ison, D., & Smith, T. (2015). Assessment of unmanned aircraft platform performance using modeling and simulation (paper no. 15006). In Volume 2015: Proceedings of the 2015 Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC). Arlington, VA: National Training and Simulation Association.
Terwilliger, B., Vincenzi, D., Ison, D., Herron, R., & Smith, T. (2015). UAS capabilities and performance modeling for application analysis. In Proceedings of the Association for Unmanned Vehicle Systems International 42nd Annual Symposium. Arlington, VA: Association of Unmanned Vehicle Systems International.
Ison, D., Terwilliger, B., Vincenzi, D., & Kleinke, S. (2015). Airport bird activity - monitoring and mitigation: The unmanned aerial system (UAS) approach.Presented at the 2015 North American Bird Strike Conference, Montreal, QC.
Categories: Faculty-Staff
-
A Curriculum Wide Software Development Case Study
PI Massood Towhidnejad
CO-I Thomas Hilburn
This NSF funded research develops case studies of software development for use in software engineering and computing instruction.
Products include realistic projects, complete artifacts throughout the software development life cycle, case studies decoupled from a particular textbook, and case modules designed with varying complexity allowing for use in multiple classes throughout undergraduate and graduate curricula.Categories: Faculty-Staff
141-150 of 189 results