Engineering Commons^™

A Tangible Modeling Language For Systems Engineering, Maissane Aik

Student Research Symposium (SRS)

With the continuous growth of technology and system complexity, systems engineering plays a crucial role in ensuring performance, adaptability, and clarity across interconnected processes. Yet, as modeling tools become increasingly abstract and dependent on digital infrastructures, they have drifted away from the tangible, intuitive ways humans naturally think, communicate, and design. Current modeling approaches often require engineers to navigate numerous diagrams and layers of abstraction. To address the gap, this research will focus on creating a novel systems engineering language that reintroduces tangibility into system modeling. The proposed language will represent system elements as modular blocks that capture structure, behavior, …

Computational Study Of Slosh Dynamics And Active Slosh Damping In Spacecraft Propellant Tanks Equipped With A Magneto Active Propellant Management Device, Priyanshu Savaliya

Student Research Symposium (SRS)

The management of liquid propellant in microgravity remains one of the longest-standing issues in spacecraft design. Traditional passive damping techniques using baffles or diaphragms tend to add structural mass and complexity. The current study proposes a novel active slosh damping device which dynamically adjusts the rheology of the damper fluid using electromagnets, simulated in ANSYS Fluent, to actively manage and dampen slosh in an oscillatory excited cylindrical propellant tank. The electromagnetic fields are modulated through a User-Defined Function (UDF) that responds to force feedback simulated in real time via virtual load cells. In Fluent, the interface dynamics of xenon, fuel, …

Cache Water District Conservation Program, Autumn Matthews

Spring Runoff Conference

Conservation and Education Programs.

Conservation Goals:

Increase community awareness through outreach, workshops, and community programs that support water conservation.

Expand and improve programs that encourage water savings and more efficient water use across the community.

Help residents save money by promoting water efficiency and reducing unnecessary water use.

Water Supply Update, Jordan Clayton

Spring Runoff Conference

Snowpack and Water Supply Conditions.

>95% of the water we use in Northern Utah comes from snow. Therefore, it’s critically important to quantify how much water is stored in our snowpack.

Legislative Summary Panel, Brian Steed, Scott Sandall, Jill Koford, Joel Ferry

Spring Runoff Conference

Legislative updates provided at the Spring Runoff Conference 2026.

Water In 2026, Spencer Cox

Spring Runoff Conference

Presentation by Utah Governor Cox.

A Causal Inference Methodology For Root-Cause Diagnosis In Nonstationary Industrial Time Series, Cansu Yalim

Knowledge and Creativity Expo

Industrial fault diagnosis lacks a procedure that learns time-varying causal structure from observational time series, makes identifiability limits explicit, and uses intervention-based reasoning to support root-cause assessment under industrial constraints. Although predictive maintenance can reduce downtime, diagnosis is often expert-rule-based or association-driven; pipelines may elevate downstream symptoms alongside true drivers and provide limited guidance on which feasible action would change a fault trajectory under current operating conditions. Because operating phases and fault progression create regime shifts, industrial systems rarely follow a single stable mechanism. This study develops and evaluates a three-stage, regime-aware causal diagnostic protocol based on a time-varying Dynamic …

The New 11th Edition Of The Indiana Mutcd, Joseph Bruno, David Boruff

Purdue Road School

The updated 11th edition of the Indiana MUTCD released in January of 2026 has many significant changes from the 2011 edition. This presentation provides an overview of the changes from the previous edition and significant variations between the federal MUTCD and the Indiana MUTCD.

Building A Vitalizing Team Culture, Iris Bull, Andrew Cibor

Purdue Road School

Leaders in the public sector face unique challenges in the recruitment and retainage of productive employees. Administrative staff from the City of Bloomington Engineering Department present an analysis of the strategies they employ to shape a high performing team. They examine mutable and designed aspects of their processes for advertising, interviewing, hiring, onboarding, and exit interviewing. Session participants will be provided tested strategies for stimulating professional growth, fostering intradepartmental collaboration, and building resilient culture.

History Of The Interstate System In Indiana, Steven Wuertz

Purdue Road School

A brief history of the Interstate System in Indiana and across the Nation— 1956–2026: 70 years of the Interstate System

Documenting For Success: A Case Study Of A Graduate Writing Retreat, Elliott Rose, Denise Wetzel, Sara C. Kern, Katie O'Hara-Krebs, Laurin Davis, Salah Seoudi, Carmen Cole

Transforming Libraries for Graduate Students

Graduate students often find themselves balancing the demands of research and writing while managing complex academic and personal needs. Writing retreats provide an intentional space for graduate students to focus on their academic goals while supporting community-building, institutional belonging, and a welcoming environment. This proposal outlines a model for academic librarians and staff to plan and implement an effective graduate writing retreat designed to support graduate student academic activities through intentional collaboration and documentation.

Penn State University’s (PSU) Graduate Student Writing Retreat started as an event housed within the University Library’s Science, Technology, Engineering, and Math (STEM) department. The retreat …

Iconic Henry Street Bridge In Indianapolis, Marshall Lachecki, Keith Echternach, Mary Appel

Purdue Road School

The iconic new Henry Street bridge over the White River in Indianapolis is a connection to the west side of downtown Indy.  From the challenging hydraulics requirements to the bridge concepts, design, procurement and through construction and archaeology work, the City has worked with many stakeholders and the public to make this new crossing a success.  This presentation will focus on design elements of the bridge while touching upon other project elements.

Improvements In Waterborne Traffic Paint For Indiana, Joseph Bruno, Andrew Blackburn

Purdue Road School

INDOT has updated its specification for waterborne traffic paints that results in improved durability and the ability to apply traffic paint in colder weather. This presentation provides background on INDOT's waterborne traffic paint specification, a summary of the road trials that INDOT conducted to evaluate different paint specifications, future developments for waterborne traffic paint, and a maintenance perspective on INDOT painting operations.

Early In Career Panel: The Value Of Industry Involvement, Stephanie Ferzli, Calvin Rizzo, David Musoke

Purdue Road School

A panel of early-career professionals shares the importance and benefits of participating in industry organizations. Learn how involvement can shape careers and foster professional growth.

Let’S Walk And Talk: Building Trust (And Better Projects) Using Community Walk Audits, Ashlyn Devine, Taylor Firestine

Purdue Road School

This session introduces participants to the benefits gained from engaging in community-centered walking audits as practical tools for advancing quality active transportation projects and building trust with the public. Drawing from Health by Design’s Indiana Road to Zero Academy, participants will join a facilitated walking audit near the Purdue campus to discuss common concerns and questions that these exercises address while demonstrating how collaborative notetaking can translate into better planning, engineering, and policy decisions that reflect the unique needs of the community.

Draining Fountain Square With Alternate Delivery, Jason Koch, Mark St. John, Natalie Stephen

Purdue Road School

Indianapolis DPW has started construction on major drainage improvements in one of its oldest neighborhoods, Fountain Square. Building on lessons learned from similar projects in built-up, commercial areas, DPW decided to use an alternate delivery method to procure construction services. This session will provide a high level review of Indiana’s Public-Private Agreement statue (I.C. 5-23), how DPW applied it to the Fountain Square project, lessons learned, and how DPW plans to use this innovative delivery method for future projects.

Pel Stories, Tim Miller, Cameron Schuh, Sandra Flum, Blake Dollier

Purdue Road School

PEL Stories: Bridging Planning and Environmental Review: This presentation will highlight stories from planning and Environmental Linkages (PEL) projects, demonstrating how early planning can streamline environmental review and improve project outcomes.

IndyPEL: Advancing Planning through Environmental Linkages: This session explores the IndyPEL project, highlighting how Planning and Environmental Linkages (PEL) studies are shaping transportation decisions in Indiana. Attendees will learn about stakeholder engagement, data-driven planning, and lessons learned.

Diverging Diamond Interchanges Lessons Learned: Design Refinements And Performance, Nathaniel Shellhamer, Daniel Mccoy, Jack Gallagher

Purdue Road School

This presentation will share an overview of INDOT’s experience with the design of diverging diamond interchanges (DDIs). Specific discussion will focus on design refinements being made in the most recent DDIs in Indiana, as well as lessons learned from existing DDIs in the areas of geometrics, operations and performance, and human factors/driver behavior. We will also review case studies and before-and-after analyses of existing DDIs.

Ai-Enhanced Citation Mapping: Tools & Strategies For Graduate Instruction, Corinne Bishop Edd, Rachel Trnka Phd, Ven Basco

Transforming Libraries for Graduate Students

AI-enhanced citation mapping tools offer the potential to streamline the discovery process when conducting academic literature searches. Among the wide range of AI-enhanced tools now available, tools like Citation Gecko, Connected Papers, LitMaps, and Research Rabbit are designed to identify, visualize, and uncover relevant connections between sources. While these tools offer the potential to streamline the discovery process, many graduate students may be unaware of how to use AI tools effectively or how to evaluate the relevancy of search results. Graduate students may also mistakenly view the use of an AI-enhanced citation mapping tool as a “one-stop solution” to search …

Latex: Overleaf, Anette Moreno-Lozano Phd, John Connolly Phd

Day Family Research Lab Workshop Series

This workshop introduces participants to LaTeX for scientific writing. Attendees will learn to create and compile documents in Overleaf, insert and format equations, figures, tables, and references, use collaboration and version control tools, and find discipline-specific resources and templates.

Project Comet Verification Testing And Mbse, David Chiaravalle

Student Research Symposium (SRS)

Embry-Riddle’s Project COMET is developing a CubeSat mission to test mmWave communications technology in partnership with the University Nanosatellite Program (UNP). As the design continues to mature, the mission’s growing complexity has introduced challenges in defining and managing technical specifications across multiple subsystems. This Graduate Research Project (GRP) focuses on creating verification test plans at the component, subsystem, and system levels to ensure the spacecraft meets all mission requirements. To better understand and manage interactions between systems, a Model-Based Systems Engineering (MBSE) approach using MBSE software has been applied to provide a digital model representation of the spacecraft. This includes …

Scenarioxp: A Complete Scenario–Based Testing Framework For The Exploration And Exploitation Of Autonomous Vehicle Validation Scenarios, Quentin Goss

Student Research Symposium (SRS)

Today is an age of exiting emerging technology where cutting-edge research in autonomous vehicles (AVs) reduces the active human participation in driving and extends awareness beyond human limitations of perception and reaction, improving driving safety and quality of the user experience as a result. The ever-increasing complexity of these autonomous systems poses many challenges towards the validation and verification (V\&V) of these complex systems under time and resource constraints, as the use of artificial intelligence and also the intricacy of the operating environment means that these systems are also black-box and non-deterministic. Scenario-based V\&V testing of such systems, which involves …

A Data-Driven Framework For Modeling Car-Following Behavior Using Conditional Transfer Entropy And Dynamic Mode Decomposition, Poorendra Ramlall

Student Research Symposium (SRS)

Accurate modeling of car-following behavior is essential for understanding traffic dynamics and enabling predictive control in intelligent transportation systems. This study presents a novel data-driven framework that combines information-theoretic input selection via conditional transfer entropy (CTE) with dynamic mode decomposition with control (DMDc) for identifying and forecasting car-following dynamics. In the first step, CTE is employed to identify the specific vehicles that exert directional influence on a given subject vehicle, thereby systematically determining the relevant control inputs for modeling its behavior. In the second step, DMDc is applied to estimate and predict the dynamics by reconstructing the closed-form expression of …

Best Practices For Electrical Safety At Home, Joshua Henderson, Derek Centrone

Student Research Symposium (SRS)

The household, although it’s a comfortable and relaxing environment, can in fact be riddled with everyday hazards that homeowners and residents overlook or are too complacent in acknowledging or even recognizing their presence. One such common oversight is electrical hazards. This may be due to the high usage of electricity in people’s day-to-day lives, especially since the perceived risk of electrical hazards by the public can be very low. In a household, there are many hazards present each and every day. One such hidden deadly hazard is electricity. While on the surface it doesn’t seem that dangerous, in reality, it …

Artificial Intelligence In Aviation: Benefits, Concerns, And Regulations, Aarohi Srivastava

Student Research Symposium (SRS)

As artificial intelligence (AI) becomes increasingly integrated into aviation systems, understanding its implications for safety and regulation is critical. This research examines the current state of AI implementation in aviation, exploring both transformative benefits and significant concerns in this high-stakes environment. AI's strengths, including rapid large-scale data processing, predictive capabilities, and pattern recognition, offer substantial operational advantages. However, these benefits must be balanced against key concerns including liability issues, potential loss of pilot competency through over-reliance, the "black box" problem of AI explainability, emergent system behaviors, and training requirements.  This project analyzes current regulatory frameworks from major aviation authorities including …

Enhancing Aviation Safety: A Framework For Predictive Maintenance Using Generative Data Augmentation And Uncertainty Quantification, Muhammad Najjar

Student Research Symposium (SRS)

Predictive maintenance is a critical component of aviation safety, yet the development of accurate data-driven models is often hindered by the severe class imbalance inherent in real-world flight data; healthy flights are abundant, while flights preceding a failure are rare. This imbalance biases machine learning models, leading to poor detection of critical maintenance needs. This project addresses this challenge by leveraging the NGAFID aviation maintenance dataset to develop and validate an integrated predictive framework. We propose training a Time-series Generative Adversarial Network (TimeGAN) to synthesize high-fidelity, realistic "pre-maintenance" flight data. This synthetic data is used to create a balanced training …

Ergonomics Of A Pilot Workstation And Aircraft Interactions On A Cessna 172 Nav Iii, Nicole Beaulieu

Student Research Symposium (SRS)

This study analyzes the ergonomic aspects of the Cessna 172 Navigator III, a common flight training aircraft. The research investigated the interactions between pilots and the aircraft, focusing on pilot fatigue, workstation design, anthropometric data, and pilot interactions with controls. The study included surveys, interviews, and anthropometric measurements involving three pilots with varying experience levels, alongside physical measurements of the cockpit and a workstation ergonomic assessment.. Participants reported issues with limited physical space, particularly impactful to the pilot’s posture and ability to manipulate controls. Display visibility and interaction were areas of concern, often requiring pilots to lean in awkward postures. …

An Exploration Of Aviation Safety And Security Culture In Nigeria And The United Arab Emirates (Uae), Nicholas Degarmo, Kathrine Lopez, Hana Marz, Cedric Leon, Michael Chrisman

Student Research Symposium (SRS)

Aviation safety and security standards are fundamental for enabling the reliability and sustainability of aviation operations. Aviation safety and security are influenced by organizational and institutional standards, as well as the application of human factors principles. This paper aims to explore the regional variances of aviation safety and security culture within Nigeria and the United Arab Emirates (UAE). Both regions have taken great steps to align with international aviation standards, offering insight into how different regions shape their regulatory environments, organizational culture, and how cultural factors affect safety and security practices. While Nigeria continues to face challenges such as inconsistent …

Developing Low-Cost Gnss Remote Sensing Hardware To Measure Precipitable Water Vapor For Flash Flood Nowcasting In Southern Appalachia, Austin Gleydura

Student Research Symposium (SRS)

Flash flood prediction in Southern Appalachia is particularly challenging due to steep terrain, narrow valleys, highly localized rainfall patterns, and limited measurement coverage. Traditional remote sensing methods, such as Doppler radar and microwave radiometry, suffer from reduced resolution at extended range and signal blockage by mountains, while satellite instruments like MODIS lack sufficient spatio-temporal resolution for sub-kilometer measurements critical to flash flood nowcasting. GNSS-Meteorology offers an established alternative for measuring precipitable water vapor (PWV) and is currently integrated into several numerical weather models. Recent research demonstrates that GNSS-derived PWV products can be used to accurately predict rainfall intensity and timing …

Mitigating Uas Airspace Risks Through Policy Innovation, Christopher Daniel Sidor

Student Research Symposium (SRS)

Uncrewed Aircraft Systems (UAS), commonly known as drones, have become an everyday part of our lives. Once a technology reserved for the defense industry, UAS are now widely available and affordable in the commercial market. These systems have been used for intelligence, surveillance, and reconnaissance (ISR) missions, route mapping, and kinetic deployment of munitions. In modern warfare, drones have been at the forefront, leveraging new tactics, techniques, and procedures to enhance lethality and destruction. The integration of fiber-optic (FO) connected drones, first-person view (FPV) technology, and 3D printed munition-dropping devices in particular demonstrates a dire need for legislative intervention. These …