Engineering Commons^™

Lesson 2: Worksheet Student Version, Lillian C. Jeznach

University Workshop Materials for the Stochastic Empirical Loading and Dilution Model (SELDM)

No abstract provided.

Design Of Mathematical Model For Surface Roughness: Optimizing Rsm Through Process Parameters In Machining, Mevludin Shabani, Xhemajl Mehmeti

UBT International Conference

This research paper presents the design of mathematical model aimed at optimizing surface roughness, with a specific focus on the mean width of surface profile peaks (Rsm) during turning operations. It identifies cutting speed and feed rate as critical factors influencing Rsm, highlighting that feed rate exerts the most significant impact on surface quality. Increased feed rates result in coarser finishes due to greater distances between the cutting tool's contact points, whereas lower feed rates yield smoother surfaces. The study also explores how variations in feed rate can affect machining stability, leading to issues such as vibration, tool engagement challenges, …

A Particle-Based Simulation Of A Dam Break Interacting With An Obstacle, Tapan Jucivil, Amit Shaw, L S. Ramachandra

UBT International Conference

Knowledge of dam break events is crucial to assess the potential hazards of sudden water releases and develop better disaster management plans. This work develops a computational model based on a messfree method, called the Smoothed Particle Hydrodynamics (SPH), to simulate situations when a dam breaks and there is an obstruction in the route of the flowing water. The model accurately simulates the complex interactions between fluid and structure by including a weakly compressible fluid and using a cubic kernel function to govern particle interactions. To maintain realistic simulation results, a repulsive boundary condition is used to prevent particles from …

Shaping Aam Educational Methods: A Comparison Of Traditional And Compressed Class Schedules In Uas Classes., Collin D. Mcdonald, Daniel Siao, Kevin Corns

National Training Aircraft Symposium (NTAS)

Advanced Air Mobility (AAM) is a paradigm shift in the versatility of the aviation industry. The obvious benefits of this platform will revolutionize a variety of aspects of the industry. One of the aspects in which the Federal Aviation Administration (FAA) has recommended research is the effectiveness of the traditional educational methods. Spurred by the COVID-19 pandemic, online teaching methodologies have become widely accepted in aviation. In addition, the format of traditional, instructor-led courses have also changed. Compressed schedules (accelerated courses) have become an additional option in some programs.

To better understand if there are statistically significant differences in testing …

Using Natural Language Processing To Identify Mental Health Indicators In Aviation Voluntary Safety Reports, Michael Sawyer, Katherine Berry, Amelia Kinsella, R Jordan Hinson, Edward Bynum

National Training Aircraft Symposium (NTAS)

Voluntary Safety Reporting Programs (VSRPs) are a critical tool in the aviation industry for monitoring safety issues observed by the frontline workforce. While VSRPs primarily focus on operational safety, report narratives often describe factors such as fatigue, workload, culture, staffing, and health, directly or indirectly impacting mental health. These reports can provide individual and organizational insights into aviation personnel's physical and psychological well-being. This poster introduces the AVIation Analytic Neural network for Safety events (AVIAN-S) model as a potential tool to extract and monitor these insights. AVIAN-S is a novel machine-learning model that leverages natural language processing (NLP) to analyze …

Historic Solar Thermal Development, Drita Qerimi, Ardita Jusaj

UBT International Conference

Renewable Energy Sources (RES) are the object of ever-increasing interest in their use in recent years. The main cause of this interest rise lies in the warning about the depletion of conventional energy sources on the planet: fuel, natural gas, coal and the end of uranium reserves. By contrast, RES-s can be considered inexhaustible sources of energy at the human scale, as they use natural energy flows from the sun. Another reason for developing renewable energy sources is the uneven distribution of conventional energy sources on the planet, along with their uneven consumption. And, maybe the important reason is the …

Smart Home Pet Feeder, Andrew Markja, Simona Zdravev, Timothy Zubek, Christian Jackson

Williams Honors College, Honors Research Projects

The goal of this project was to design a Smart Home Pet Feeder that will allow the owner to feed their pet using 4 different methods. The methods are: manually, scheduled, app/url, Alexa/Google. The advantages of this design are that it will become convenient for pet owners who are busy and unable to make it back to their house to feed their pets remotely or for those who enjoy the use of technology from within their home for no-trouble feeding.

Emerging Rapid Aggregate And Concrete Test Methods For Formulating Asr-Resistant Concrete, Anol Mukhopadhyay, Kai-Wei Liu

International Conference on Durability of Concrete Structures

The main objective of this study was to develop rapid aggregate and concrete test methods and a combined innovative approach for formulating performance based ASR resistant concrete mixes. An innovative step by step approach has been developed to formulate ASR resistant concrete mixes based on four recommended steps. In step 1, determination of aggregate ASR composite activation energy (CAE) and threshold alkalinity (THA) by using a rapid aggregate chemical test called volumetric change measuring device (VCMD) is performed. The lower the CAE the higher the reactivity is. Based on the measured CAE and THA, mix design formulation is conducted in …

Clean Hydrogen Production From Smr, Trapti Chaubey

CO2 Summit: Technology and Opportunity

No abstract provided.

Greenhouse Gas Capture And Mitigation Techniques For Different Industries, Trapti Chaubey

CO2 Summit: Technology and Opportunity

No abstract provided.