Other Engineering Commons^™

Christopher Cohan Performing Arts Center Fire Protection And Fire Life Safety Analysis, Alex Dowdy

Fire Protection Engineering: Culminating Experience Project Reports

The Christopher Cohan Performing Arts Center Fire Protection and Life Safety Report evaluates the building’s prescriptive compliance and provides a performance-based analysis. The original construction documents were completed in 1993 in line with UBC 1991 requirements, however, the 2016 Edition of the California Building Code was used for the purpose of this analysis.

The Christopher Cohan Performing Arts Center was constructed as a Type I-B building, fully protected with a sprinkler system and an emergency voice alarm system. The building is located far enough from surrounding buildings as to not require a fire-resistance rated exterior, with the exception of a …

Web Application For Surf Journaling, Zachary James Hislop

Computer Engineering

Before deciding whether to surf, many surfers consult surf forecast services. Current surf forecasting offerings provide general information such as predicted surf height and a condition rating, but these predictions are often misleading, as widely varying swell conditions can receive the same forecast. Additionally, these existing services do not incorporate user feedback into their predictions, which requires users to keep a mental mapping of trends between forecast information and real-life conditions.

This report describes the design and implementation of a web application where users can record the surf conditions and assign ratings to recorded surf sessions. With historical surf conditions …

The Impact Of User Control And Transparency In App Design On Privacy Concerns And Behavior Of Mobile App Users, Arwa Alawajy

Dissertations, Theses, and Capstone Projects

Mobile apps have unprecedented access to sensitive personal information. The increasing commodification of mobile-user data motivates us to explore the vital role of app developers in protecting users’ privacy. This dissertation examines the privacy of mobile app users from the perspective of HCI. According to Communication Privacy Management (CPM) theory, people believe they own their personal information and have the right to control how or with whom they share this information. In practice, individuals manage their privacy system and the boundaries between the public and private domain. Users make privacy disclosure decisions according to their individual characteristics and the perceptions …

Warren J. Baker Center For Science And Mathematics California Polytechnic State University, San Luis Obispo Campus, Matthew Hudson

Fire Protection Engineering: Culminating Experience Project Reports

The purpose of this report is to analyze the Warren J Baker Center for Science and Math on the California Polytechnic State University, San Luis Obispo campus. Baker Science is primarily used for classroom and laboratory instruction of college students, with study spaces, faculty offices, and assembly spaces. There are mechanical, electrical, and storage spaces ancillary to the main building functions. The building comprises six floors that are between 23,000 and 44,000 ft2. The first floor contains classrooms, faculty offices, mechanical/electrical spaces, and an auditorium with fixed seating. An atrium connects floors two through five. There are walkways running down …

Sole On The Ocean Hotel, Dale Mcdowell

Fire Protection Engineering: Culminating Experience Project Reports

The following is an analysis of the fire protection systems and services at the Sole On The Ocean, Hotel (pronounced So-lay), Restaurant and Parking Building, located in Sunny Isles (Miami), Florida. Sole is used for temporary sleeping accommodations, business conference and restaurant purposes. The building is considered a high-rise building and is 24 Stories tall. The building occupancy classification is mixed used for Hotel (Residential), Restaurant (Assembly) and Parking (Storage). The prescriptive analysis was based on the Florida Building Code (FBC) which is identical to the International Building Code (IBC) with a few addendums. This report will adhere to the …

California Polytechnic State University – San Luis Obispo Building 180: Baker, Kelly Kessloff

Fire Protection Engineering: Culminating Experience Project Reports

This project was performed as part of the requirements for completion of the Fire Protection Engineering Master’s Program at Cal Poly. This project covers a full prescriptive and performance based analysis on the Warren J. Baker Center for Science and Mathematics. This building was constructed on Cal Poly’s campus in 2013 and serves occupancies such as classrooms, laboratories, and office space for students and professors.

The prescriptive based analysis of this report will analyze the applicable building codes and determine if this building is compliant. Relevant codes include the 2016 California Building and the 2016 California Fire Code. In addition …

Convolutional Neural Networks For Deflate Data Encoding Classification Of High Entropy File Fragments, Nehal Ameen

LSU New Orleans Theses and Dissertations

Data reconstruction is significantly improved in terms of speed and accuracy by reliable data encoding fragment classification. To date, work on this problem has been successful with file structures of low entropy that contain sparse data, such as large tables or logs. Classifying compressed, encrypted, and random data that exhibit high entropy is an inherently difficult problem that requires more advanced classification approaches. We explore the ability of convolutional neural networks and word embeddings to classify deflate data encoding of high entropy file fragments after establishing ground truth using controlled datasets. Our model is designed to either successfully classify file …

Dimensionless Analysis Of Trajectories Of Cylindrical Objects Dropped Into Water In Two Dimensions, Yi Zhen

LSU New Orleans Theses and Dissertations

Nondimensionalization is powerful technique and is widely applied in the study of fluid mechanics and engineering because it helps to reduce the number of free parameters, identify the relative size of effects of parameters, and gain a deeper insight of the essential nature of phenomena. The nondimensionalization of 2D theory has been completed by the author (Zhen et.al.,2020) and new dimensionless equations of motion were obtained. In this study, new dimensionless dynamic equations are extended by incorporating new parameters to cope with various environmental conditions. The new dimensionless analysis of dropped cylindrical objects is consisted of four parts.

Part 1, …

Iot Solutions For Farmers On Livestock Management In Smart City: A Bibliometric Survey, Harikrishnan R, Mohini M Gaikwad

Library Philosophy and Practice (e-journal)

With modernize city approach, concept of IOT – Internet of things achieving popularity and becoming major source for smart innovations. Added advantage of internet application the technology enables sensing, processing and execution automatically and remotely on finger tip. IOT makes sure an easy availability and access to the information available at any corner of the world. In growing countries like INDIA, increase in urbanization led infrastructure expansion; most of the urban cities are now expanding in nearby towns and villages. So towns and villages are merging and becoming part of nearby cities. So the farms, farmer community and their domestic …

Optimization And Characterization Of Doped Optical Fibers For Radiation Balanced Fiber Laser And Amplifier, Mostafa Peysokhan

Optical Science and Engineering ETDs

Due to the reliability, compactness, low maintenance costs, superior performance, and versatility of fiber lasers and amplifiers, they are commonly employed in scientific and directed energy applications. Among all kinds of fiber lasers and amplifiers, high-power, Yb-dopped fiber lasers and amplifiers have been extensively researched to achieve higher output powers. One of the major hindrances to achieving higher powers with adequate stability and efficiency in high power performance is heat generated in the fiber lasers and amplifiers' core. The Radiation Balanced Laser (RBL) is a viable technique for heat mitigation has been proposed by S.~Bowman in 1995. RBL technique is …

Solar Photovoltaic Panels Utilization To Extract Clean And Green Energy For Utility Application Using Pvsyst Software: A Bibliometric Review, Anil Bhati, Mansi Srivastava, Nitesh Aggarwal, Hardik Singh, Javed Sayyad, Paresh Nasikkar

Library Philosophy and Practice (e-journal)

This paper presents a survey on educational documents in the field of solar photovoltaic (PV) utilization to extract clean and green energy. The main purpose of this bibliometric analysis is to understand the size of the available documents for the research of PV solar panel utilization using PVsyst. This detailed review was conducted in the PV research, literature considering all subjects from the Scopus database. The pattern for the specific arrangement of keywords was separated with the recovered results from the Scopus database, publication type, year of publication, distribution conveyance by nations, subject classes, association, authors, and financing organizations. It …

An Integrated Resource Plan Public Service Company Of Colorado (Psco), Angela Paola Ortiz Cely

Master's Projects and Capstones

This report presents an Integrated Resource Plan (IRP) for Public Services of Colorado (PSCo). PSCo is a rate-regulated investor-owned electric utility (IOU) incorporated in 1924 and a subsidiary of Xcel Energy. PSCo largely serves the metropolitan areas of Colorado.

Data-Driven Modeling And Control Of A Two-Link Flexible Manipulator (Tlfm), Samuel Ayankoso

Theses and Dissertations

Two-link flexible manipulators (TLFMs) are used in different application domains, and their merits include lightweight, low energy consumption, high operational speed, transportability, maneuverability, and low cost. Despite the merits of TLFMs, the flexibility of the links introduces modeling and control problems. The existing mathematical modeling techniques of a TLFM, such as the assumed mode method (AMM), finite element method (FEM) and finite difference method (FDM are mathematically complex and do not accurately match the physical system dynamics. Lumped parameter method (LPM) model is a simplified model, but it is also inaccurate. Moreover, different forms of control problems are applicable to …

Using Machine Learning Methods To Predict The Movement Trajectories Of The Louisiana Black Bear, Daniel Clark, David Shaw, Armando Vela, Shane Weinstock, John Santerre, Joseph D. Clark

SMU Data Science Review

In 1992, the Louisiana black bear (Ursus americanus luteolus) was placed on the U.S. Endangered Species List. This was due to bear populations in Louisiana being small and isolated enough where their populations couldn’t intersect with other populations to grow. Interchange of individuals between subpopulations of bears in Louisiana is critical to maintain genetic diversity and avoid inbreeding effects. Utilizing GPS (Global Positioning System) data gathered from 31 radio-collared bears from 2010 through 2012, this research will investigate how bears traverse the landscape, which has implications for gene exchange. This paper will leverage machine learning tools to improve upon existing …

Using Scrum To Teach Standards-Based K-12 Computer Science: A Prosepectus For A Master’S Level Methods Class At Buffalo State, Noah M. Pierce

Career & Technical Education Theses

Computer Science has been increasingly prevalent in K-12 education in recent decades. Most Americans believe that Computer Science is as important as other skills taught in school; further, parents are putting pressure on districts to offer Computer Science programs (1.1). To meet this demand, many teacher preparation programs are adding Computer Science Education to their offering of degrees. This thesis investigates Agile and Scrum product development as a potential method of Computer Science instruction, explores the standards relevant to a Computer Science teacher, and offers a prospectus for a new Graduate Level Methods class to prepare Computer Science teachers to …

Design Of Control Logic And The Human-Machine Interface For A Demonstration Plant Growth Chamber Implemented On A Programmable Logic Controller, Rachael Koehler

Biological and Agricultural Engineering Undergraduate Honors Theses

This honors thesis covers the planning, development, and implementation of system controls and human-machine interface (HMI) for a demonstration plant growth chamber. The work is a continuation of an ongoing project to be used as an educational and recruiting tool manifesting the skills acquired from the Biological and Agricultural Engineering Department at the University of Arkansas’ College of Engineering. This work includes emergency controls, overall design interface, and controls for both the aeration and lighting subsystems of the growth chamber. Overall design interface controls established included development of two user modes, Administrator and Visitor. The Administrator user will have full …

Characterizing Students’ Engineering Design Strategies Using Energy3d, Jasmine Singh, Viranga Perera, Alejandra Magana, Brittany Newell

Discovery Undergraduate Interdisciplinary Research Internship

The goals of this study are to characterize design actions that students performed when solving a design challenge, and to create a machine learning model to help future students make better engineering design choices. We analyze data from an introductory engineering course where students used Energy3D, an open source computer-aided design software, to design a zero-energy home (i.e. a home that consumes no net energy over a period of a year). Student design actions within the software were recorded into text files. Using a sample of over 300 students, we first identify patterns in the data to assess how students …

Project Blipper, Peter Jacobs, Preston Delaware, Ryan Foster

Senior Design Project For Engineers

This project was sponsored by Clorox to design and create an automatic bottle-unscrambling system for possible implementation at their bottling plant in Chile. The objective was to use a robotic arm to unscramble bottles from an incoming conveyor belt and place them upright on an outbound conveyor belt. Throughout the research, design, and testing of solutions for this project, several design alternatives were found for each discipline, and will be presented to Clorox so that they can make an informed decision for how and if they want to move forward with implementation of this project.

The project was split into …

Kennesaw State University And United Alloy Corporation Robotic Pick And Place Project, Kathryn Bharadwaj, Logan Spencer, Tharkun Hudlow

Senior Design Project For Engineers

United Alloy Corporation (UAC), a company specializing in unique aluminum parts for aeronautics, needed a fix to their error prone, labor-intensive billet press operation. The process has a problem of adding the wrong size or wrong alloy billet to the induction oven, which results in a waste of raw materials. The billets range from ten to thirty-seven inches in length and weigh up to three hundred pounds. Currently, an operator uses a gantry crane to check and lift the billets from a rack onto the magazine of an induction oven. The magazine can hold up to three billets safely and …

Versatile Home Workspace Environment, Kayli Holmes

Honors Theses

Since the initial spread of COVID-19, many individuals around the world have experienced a rapid shift from an external workplace, to needing a dedicated workspace within the home. While some individuals have been faced with new distractions like family members and pets, others have been faced with the struggle of having a workspace in common areas, where relaxation and socialization normally occur. Due to the needs for many people to work from home and be isolated from coworkers, it is essential for living spaces to be adaptable to meet these needs. Producing an effective separation can help lead to overall …

Hinging, Propping, And Latching Mechanisms For Sunseeker Solar Car, Zachary Ruppenthal

Honors Theses

In this project, designs for the hinging, propping, and latching mechanisms on the 2021 Sunseeker Solar Car were created. These designs allow for the car’s array of solar panels to be held at any desired angle to maximize collection of solar power and give the team access to the battery and driver compartment. Removable telescoping prop rods with pin attachments are used to set the array at a desired angle. The hinging mechanism allows for the array to be lifted vertically prior to rotation in order to avoid interference with the car’s roll cage. To accomplish this, two four-bar linkages …

Human-Machine Communication: Complete Volume. Volume 2

Human-Machine Communication

This is the complete volume of HMC Volume 2.

The Importance Of Managerial Positions In The Agile Development Process, Adam Gray

Honors Program: Senior Projects (Public)

In software engineering, the Agile development process is becoming one of the most effective methods to handle the issues of continuous change and fast development. However, there are still some perceived issues that many Agile developers face, and a lot of these issues can seemingly stem from their managers. For example, it may seem like the manager is not always up-to-date on the various aspects of the project, or that they have closed off their mind to new ideas. In this paper, we include an in-depth analysis of the various managerial positions that can be found in the Agile development …

Visual Management In Engineering Can Improve Resource Utilization And Reduce Administrative Non-Value Added Time, Brian Kirby Trent

Masters Theses & Specialist Projects

This research has demonstrated how Visual Management (VM) can be used in an engineering environment to improve engineering resource utilization. Furthermore, it reduces the administrative time associated with unclear project scope, schedule, budget, and task alignment amongst engineers and project leadership. The research references a case study in which low engineering utilization was directly impacting overall project success. Inconsistent visibility of scheduled engineering activities, changes in tasking, and project metrics created uncertainty and resulted in greater than appropriate administrative time. The methodology used was to implement visual project management tools and track engineer utilization over two years. Quarterly utilization results …

Cost Functions Of Crabs: Applications Of Hermit Crab Shell Exchange Behavior To Vacancy Chain Modelling, Hannah Miele

Senior Honors Theses

Vacancy chain systems function as a method of resource distribution in domains such as housing and labor markets. Hermit crabs also employ vacancy chains as a method of shell exchange. Application of vacancy chain modelling in engineering has been attempted, but numerous flaws exist in the developed vacancy chain scheduling algorithm. This work addresses the lack of an appropriate vacancy chain cost function by developing a generalizable cost function based on hermit crab shell exchange behavior. The cost function’s purpose is enabling development of realistic engineering experiments and models based on real-world vacancy chain systems.

Study Of Fragility Functions For Assessing Damage To Water Pipe Networks Caused By Earthquake Loading, Dylan Joseph Merlo

Master's Theses

The performance of water lifelines during seismic events is an area of ongoing research. In this study we evaluate eight (8) different seismic events and the impact that ground shaking and ground deformations had on water pipeline systems. The overall goal of this work is to provide municipalities and utility providers with tools for mitigating the consequences of seismic hazards on water lifeline systems by analyzing the accuracy of damage estimation models. Three (3) different repair rate models are evaluated using data collected from the seismic events and compared to observed repair rate data. Results are analyzed to examine the …

Exploiting Pull-In/Pull-Out Hysteresis In Electrostatic Mems Sensor Networks To Realize A Novel Sensing Continuous-Time Recurrent Neural Network, Mohammad H. Hasan, Amin Abbasalipour, Hamed Nikfarjam, Siavash Pourkamali, Muhammad Emad-Un-Din, Roozbeh Jafari, Fadi Alsaleem

Durham School of Architectural Engineering and Construction: Faculty Publications

The goal of this paper is to provide a novel computing approach that can be used to reduce the power consumption, size, and cost of wearable electronics. To achieve this goal, the use of microelectromechanical systems (MEMS) sensors for simultaneous sensing and computing is introduced. Specifically, by enabling sensing and computing locally at the MEMS sensor node and utilizing the usually unwanted pull in/out hysteresis, we may eliminate the need for cloud computing and reduce the use of analog-to-digital converters, sampling circuits, and digital processors. As a proof of concept, we show that a simulation model of a network of …

Optimizing Critical Values And Combining Axes For Multi-Axial Neck Injury Criteria, Ethan J. Gaston

Theses and Dissertations

The Air Force employs ejection seats in its high-performance aircraft. While these systems are intended to ensure aircrew safety, the ejection process subjects the aircrew to potentially injurious forces. System validation includes evaluation of forces against a standard which is linked to the probability of injury. The Muti-Axial Neck Injury Criteria (MANIC) was developed to account for forces in all six degrees of freedom. Unfortunately, the MANIC is applied to each of the three linear input directions separately and applies different criterion values for each direction. These three separate criteria create a lack of clarity regarding acceptable neck loading, leading …

Quasi-Static Nonlinear Seismic Assessment Of A Fourth Century A.D. Roman Aqueduct In Istanbul, Turkey, Semih Gonen, Ece Erdogmus, Engin Karaesmen, Erhan Karaesmen

Durham School of Architectural Engineering and Construction: Faculty Publications

The majority of architectural heritage consists of load-bearing masonry components made up of stone units and relatively weak mortar joints, yielding potential weak planes for masonry structures where tension and shear failures are expected to occur. Advanced nonlinear analyses are required to simulate these phenomena and predict the corresponding nonlinear structural behavior of historic masonry constructions. In this context, this paper presents a model of a stone masonry Roman aqueduct (the Valens Aqueduct), constructed in the fourth century A.D. in Istanbul, Turkey, to explore the seismic capacity and behavior using the discrete element method (DEM). The employed modeling approach comprises …

Exploring How Prize Challenges Complement An Organization's Innovation Efforts, Ademir Vrolijk, Zoe Szajnfarber

CESUN Conference

prize challenge, open innovation, crowdsourcing, NASA, 3D Printed Habitat Challenge, additive manufacturing