Other Engineering Commons^™

Developing And Testing An Anguilliform Robot Swimming With Theoretically High Hydrodynamic Efficiency, John B. Potts Iii

LSU New Orleans Theses and Dissertations

An anguilliform swimming robot replicating an idealized motion is a complex marine vehicle necessitating both a theoretical and experimental analysis to completely understand its propulsion characteristics. The ideal anguilliform motion within is theorized to produce ``wakeless'' swimming (Vorus, 2011), a reactive swimming technique that produces thrust by accelerations of the added mass in the vicinity of the body. The net circulation for the unsteady motion is theorized to be eliminated.

The robot was designed to replicate the desired, theoretical motion by applying control theory methods. Independent joint control was used due to hardware limitations. The fluid velocity vectors in the …

Exploring Emerging Technologies For The Built Environment Circa 2015 For Use In Architectural Engineering And Related Majors, Connor J. Hanlon

Architectural Engineering

For this senior project I am seeking to combine my knowledge of Structural Engineering with Construction Management. For this task, I have decided to look at Building Information Modeling (BIM). In this project I investigate the BIM tools Trimble Tekla Structures and Autodesk Navis- works Manage. Tekla is a modeling, fabrication, and design program. Navisworks is a visualiza- tion and Clash Detection tool. For this project I have identiÅied two main goals relating to Navis- works and Tekla:

1. Create content to allow students and professors learn how to use Tekla and Navisworks

2. Determine the capabilities of these softwares, and Åigure …

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Subjective Perception Of Varying Reflection Densities In Room Impulse Responses, Hyun Hong

Durham School of Architectural Engineering and Construction: Dissertations, Theses, and Student Research

Reverberation time (RT) is a metric commonly used to describe room acoustic conditions, but different rooms which have the same reverberation time can have different reflection densities. Much less is known about how humans perceive different reflection densities and how sensitive humans are to changes in reflection density. Previous investigations in the existing literature have studied the upper limit of distinguishable reflection density using artificial impulse responses, but not with more realistic impulse responses simulated in room acoustic software or measured from real rooms. The aim of this dissertation is to investigate methods for quantifying reflection density from measured impulse …

Background Differences In Baseline And Stimulated Mmp Levels Influence Abdominal Aortic Aneurysm Susceptibility, Matthew A. Dale, Melissa K. Suh, Shijia Zhao, Trevor Meisinger, Linxia Gu, Vicki J. Swier, Devendra K. Agrawal, Timothy Greiner, Jeffrey S. Carson, B. Timothy Baxter, Wanfen Xiong

Department of Mechanical and Materials Engineering: Faculty Publications

Objective: Evidence has demonstrated profound influence of genetic background on cardiovascular phenotypes. Murine models in Marfan syndrome (MFS) have shown that genetic background-related variations affect thoracic aortic aneurysm formation, rupture, and lifespan of mice. MFS mice with C57Bl/6 genetic background are less susceptible to aneurysm formation compared to the 129/SvEv genetic background. In this study, we hypothesize that susceptibility to abdominal aortic aneurysm (AAA) will be increased in 129/SvEv mice versus C57Bl/6 mice. We tested this hypothesis by assessing differences in aneurysm size, tissue properties, immune response, and MMP expression.

Methods: Mice of C57Bl/6 or 129/SvEv background underwent AAA induction …

Using Basic Quality Tools To Improve Production Yields And Product Quality In Manufacturing, Steve E. Black

Electronic Theses and Dissertations

As the U.S. and world economies emerge from years of recession, the hardwood flooring market is currently enjoying strong growth. With this growth come new challenges for hardwood flooring manufacturers. Strong competition from foreign markets and rising log prices are reducing product margins and forcing companies to think lean, while improving product quality.

QEP Wood Flooring division, who struggled through the worst of the U.S. economic down turn is now regaining ground as a strong competitor in the hardwood flooring market. This turnaround is due to internal changes to decrease waste and increase product quality. This is accomplished by using …

Cultural Change Through Bim: Driving Lean Transformation In Education, Avril Behan, Malachy Mathews, Kevin Furlong, Ciara Ahern, Una Beagon, Peter Brennan, Colin Conway, Lee Corcoran, Pierce Fahy, Alan Hore, Barry Mcauley, Trevor Woods

Conference papers

This paper presents a case study of how the adoption of BIM-based practices in the AECO industry is being reflected by cultural change in higher education in Ireland. The silo-mentality that has dominated the AECO sector for more than a century has, despite numerous reorganisations, been replicated in the structures of educational institutions, including in Dublin Institute of Technology since the inception of its founding colleges in the late 1800s. Most AECO programmes must include content that is external to the programme’s specific discipline. Through the School structures of the Institute, delivery of such content is known as "service teaching" …

A Comparative Study Between The Karst Of Hoa Quang, Cao Bang Province, Vietnam And Tuscumbia, Alabama, U.S.A., Gheorghe M. Ponta, Nguyen Xuan Nam, Florentin Stoiciu, Ferenc L. Forray, Viorel Badalita, Lenuta J. Enache, Ioan A. Tudor

Sinkhole Conference 2015

Some of the most beautiful karst features created by the dissolution of limestones are residual hills with steep or vertical sides rising from a flat plain, known as tower karst. Tower karst to be developed requires a “mean annual temperature of minimum 170C to 180C and 1,000 to 1, 200 mm/m2 of annual rainfall (Jakucs, 1977). Two sites matching this criteria were selected: the karst of Hoa Quang District, Cao Bang Province, Vietnam, and Tuscumbia, Colbert County, Alabama, U.S.A. Preliminary observations regarding similarities and differences between these two sites are presented in this paper. The Hoa Quang karst area is …

Concepts For Geotechnical Investigation In Karst, Joseph A. Fischer, Joseph J. Fischer

Sinkhole Conference 2015

There seems to be a lack of recognition in the literature that addresses the variety of karst in the United States of America and some of its offshore territories. For example, there are the well-known solutioned carbonates of Florida and the Caribbean, but there are also the somewhat older, harder carbonates of St. Croix, U.S.V.I. Even Florida’s recently deposited karst varies from region to region. There are also the ancient, flat-lying carbonates of the interior craton that often have semi-horizontal cavities resulting from variations in ground water levels affecting bedding and the contorted rocks of the Appalachians with its apparently …

Linear Mode Cmos Compatible P-N Junction Avalanche Photodiode For Smart-Lighting Applications, Md. Mottaleb Hossain

Optical Science and Engineering ETDs

There is a need in emerging smart lighting concepts for a high-speed sensing capability to enable adaptive lighting (smart spaces) and visible light communication. One approach to address this need is to design and manufacture a novel complementary-metal—oxide—semiconductor (CMOS) compatible, cost-effective detector array and readout circuit (ROIC) that incorporates integrated waveguide detectors and avalanche photodiodes (APDs). This thesis focuses on the APD design and fabrication component of the sensing capability required by smart-lighting systems. Silicon CMOS compatible APDs are expected to provide high-speed and high-sensitivity sensors in terms of simplicity of design, low power consumption and cost-effectiveness for smart-lighting applications. …

Precise Characterization And Investigation Of Laser Cooling In Iii-V Compound Semiconductors, Chengao Wang

Optical Science and Engineering ETDs

The physics and engineering issues associated with laser cooling of III-V compound semiconductors, in particular GaAs double heterostructures (DHS), are theoretically and experimentally investigated. This research addresses the key concepts of external quantum efficiency (EQE) and parasitic background absorption in a semiconductor laser cooler. The external quantum efficiency describes how well recombination radiation is removed from the cooling device and is precisely measured by All-optical Scanning Laser Calorimetry (ASLC). Using this technique, a record external quantum efficiency of 99.5% has been obtained with a GaAs laser cooler held at 100 K. However, high background absorption has hindered the observation of …

A Method For Visualizing Poetic Texts Using L-Systems (L-Sisŭt'em Ŭl Iyonghan Si T'Eksŭtŭ Sikakhwa Pangbŏp L시스템을 이용한 시 텍스트 시각화 방법), Wayne De Fremery, Jusub Kim

Barowsky School of Business | Faculty Patents

본 발명은 시 텍스트 시각화 방법에 관한 것으로, (a) 시각화 장치에 입력된 시의 텍스트를 순서대로 스캐닝하는 단계; (b) L 시스템 모델을 통해 상기 시의 구조를 식물의 구조와 매칭시키고, 상기 텍스트의 형태소 및 모음을 식물의 채도와 명도와 매칭시켜 컴파일링 하는 단계; (c) 컴파일된 상기 텍스트의 명령어에 따라 렌더링하여 페인팅하고, 상기 식물의 그림을 생성하는 단계; 및 (d) 생성된 상기 그림을 상기 시각화 장치의 표시창에 표시하는 단계를 포함한다.이와 같이 본 발명은 시 텍스트의 시각화에 정보 전달 기능 외에 심미성을 부가하여 시각화 결과 자체가 엔터테인먼트적인 요소를 가지고 가며 직관적인 영감까지 줄 수 있는 창작물이 되도록 하는 새로운 시각화 방법을 제공한다.

The invention relates to …

A Concept Validation Of A Magnetometry-Based Technology For Detecting Concealed Weapons In Vehicle Door Panels, Nar Vang

Master's Theses

Acts of insurgency have become an increasing threat resulting in extensive measures being taken by the law enforcement authorities to mitigate their devastating effects on human life and infrastructure. This thesis introduces a magnetometry-based information, and signal processing methodology for detecting concealed ferrous objects in vehicle body panels. From extensive literature research, it was observed that while magnetic sensors have been used in a variety of related applications, but they have not been extensively applied to the on-road detection of firearms and explosives concealed in vehicles. This study utilized an extensive experimental protocol for preliminary concept validation. The main idea …

Imaging Device, Wayne De Fremery, John Young

Barowsky School of Business | Faculty Patents

An imaging device comprising a flexible sensor attached to a control case. The flexible sensor provides both a source of illumination to the image being captured and a method of capturing the image. The method of capture comprises a field of reactors disbursed across the facial area of the sensor, the output of which produces a dot-pattern capture of the intended image which is passed to a storage device.

Thermal Energy Storage In Building Integrated Thermal Systems: A Review. Part 2. Integration As Passive System, Dervilla Niall, Sarah Mccormack, Philip Griffiths, Luisa Cabeza, Lidia Navarro, Albert Castell, Alvaro De Grazia, Maria Brown

Articles

Energy consumption trends in residential and commercial buildings show a significant increase in recent decades. One of the key points for reducing energy consumption in buildings is to decrease the energy demand. Buildings envelopes are not just a structure they also provide protection from outdoor weather conditions always taking into account the local climate. Thermal energy storage has been used and applied to the building structure by taking advantage of sensible heat storage of materials with high thermal mass. But in recent years, researchers have focused their studies on the implementation of latent heat storage materials that if well incorporated …

20150709: Department Of Engineering, 2008, College Of Engineering And Computer Sciences

Guides to University Archives

These items include materials from Engineering at Marshall University from 2008. Items were received in 2015 and include notable materials from or about the History of Engineering Department at Marshall University among other support and presentations about Engineering at Marshall and enrollment information. This is not an exhaustive list. Please download the finding aid for a full list of contents.

Three-Dimensional Imaging Using A Novel Rotating Point Spread Function Imager, Rakesh Kumar

Optical Science and Engineering ETDs

The capability to achieve three-dimensional (3D) imaging in a single snapshot is a highly coveted goal for the imaging community. To be able to extend the depth-of-field while simultaneously encoding depth in the point spread function (PSF) itself allows an imaging solution which is less time consuming and less data intensive than the inefficient multiscan based conventional 3D imaging. Light-field cameras also achieve 3D imaging in a snapshot, but at the cost of greatly reduced resolution. Phase mask based depth encoding solutions have been proposed by other groups, but they all suffer from a relatively smaller depth-of-field. Recently there has …

Consumer Perceptions Towards Package Designs: A Cross Cultural Study, Romica Chandra Lal, Fritz Yambrach, Lucy Mcproud

Journal of Applied Packaging Research

The choice of one package or the other can be an economic decision or can be influenced by cultural acceptance or perception of individual convenience. Product package systems can be designed for one-time use or multiple-use purposes. Package perceptions in different countries typically develop from a variety of factors, including climate, lifestyle, and cultural acceptance with regard to particular products. In an increasingly global economy with multinational firms marketing products worldwide, it is important to understand the differences between consumer needs and consumer responses to product-package systems.

The objective of this research was to examine consumer perceptions of different product …

Assessment Of Management And Documentation Systems For The Bowling Green State University American Society For Quality Student Branch, Sara Murphy

Master of Education in Instructional Design and Technology Plan II Graduate Projects

The Bowling Green State University (BGSU) American Society for Quality (ASQ) student branch seeks to provide current and prospective students the opportunity to expand or build upon current and evolving quality principles. This project seeks to provide the ASQ student branch the opportunity to develop documented systems of daily operations and other activities in relation to the defined BGSU ASQ student branch organizational objectives. The research associated with this project will provide detailed information related to the organizational requirements to aid in the development of documented systemic procedures. The information also indicates what practices should be in place to ensure …

Evaluation Of Distribution Environment In Ltl Shipment Between Central Europe And South Africa, Peter Borocz, Paul Singh, Jay Singh

Journal of Applied Packaging Research

Due to the global expansion of transportation and handling companies, the distribution and supply chains of both raw materials and finished products now requires a better understanding of the shipping environment. This international shipping and handling information describing the physical and climatic conditions provides packaging engineers the required technical information to design better packaging to provide protection to products in various segments of the supply chain. In these global supply chains, products emerging from Central Europe also play an increasingly important role today. From this region, the truck and vessel combination is the most dominant transportation mode for non-time sensitive …

Measuring And Analysing The Effect Of Openings And Vibration On Reusable Pharmaceutical Insulated Boxes With Daily Distribution, Péter Böröcz, Ákos Mojzes, Péter Csavajda

Journal of Applied Packaging Research

To control the climate when temperature sensitive drugs are delivered is an essential consideration of shippers and freight forwarders. It is common practice to utilize insulated boxes. A survey was conducted to determine the properties of these daily deliveries and factors were observed that influence the climate environment of drugs during travel. These factors included opening intervals, number of openings, trip times and distances. Then the results of the survey were used to perform the recorded circumstances of distribution in laboratory tests as close to reality as possible and analyse the effect of the above-mentioned factors. During real distribution the …

Fire Protection And Life Safety Analysis Of A Modern Distributon Facility, Nolan Mccarthy

Fire Protection Engineering: Culminating Experience Project Reports

Warehouse facilities are part of the backbone of American industry. The vast amounts of varying goods stored and distributed as part of American business has always driven the need for large, voluminous warehouses. And the increasing size of these facilities over the decades is very closely linked to the capabilities of and advances in fire protection knowledge and technology. Today’s modern distribution centers easily and often exceed one million square feet in area, and the heights are ever increasing. In the 1970’s and early 1980’s, most warehouse facilities were built to an approximate height of 30 feet; this, at the …

Fire Hazard Analysis Of Technical Area 53 Building 1, Los Alamos National Lab, Brett L. Noakes

Fire Protection Engineering: Culminating Experience Project Reports

This is an analysis of a 1970’s vintage building as it is compared to current building codes and standards. The purpose of this document is to assess if the current, as found construction of an existing building could achieve the sometimes more restrictive modern building codes. Both a prescriptive analysis and a performance-based analysis were completed to verify life-safety concerns and criteria as well as construction criteria. The prescriptive analysis compared existing, as found construction to current codes and standards while the prescriptive analysis used modern fire modeling techniques to see how likely fire scenarios would challenge the structure, if …

Fire And Life Safety Analysis Bonderson Engineering Projets Center, Gary Dominguez

Fire Protection Engineering: Culminating Experience Project Reports

A Fire and Life Safety Analysis was performed as one of the requirements for the Master of Science Degree in Fire Protection Engineering from California Polytechnic State University San Luis Obispo. The Fire and Life Safety Analysis consists of a prescriptive analysis as well as a performance based analysis. These analyses were performed on the Bonderson Engineering Projects Center which is part of Cal Poly San Luis Obispo. The prescriptive analysis consisted of the four following parts: Egress Analysis and Design, Fire Detection and Alarm Systems, Water-based Fire Suppression, and Structural Fire Protection. The purpose of the prescriptive analysis was …

Fire Protection Analysis Of Warren J. Baker Center For Science, Aric E. Carracino

Fire Protection Engineering: Culminating Experience Project Reports

A prescriptive and performance based analysis was performed on the Warren J Baker Center for Science on the California Polytechnic San Luis Obispo campus. The code based analysis included reviewing the building’s egress components, structural fire protection, fire sprinkler system, and fire alarm system. This included the requirements of the California Building Code, as well as applicable NFPA codes. Analysis of the egress components of the building revealed several dead end corridors within the building that exceed the maximum allowed length of 50 feet. In addition, the student workspace areas on Level 3 require two exits, but are only provided …

Fire Protection Engineering Analysis For Building 910 - Sandia National Labs/Ca, Mo Mosallaei

Fire Protection Engineering: Culminating Experience Project Reports

This Fire Protection Engineering analysis was performed on Building 910 in Sandia National Laboratories in Livermore, CA to examine the building’s fire safety and fire protection criteria which originally adhered to the 1985 Uniform Building Code. The object of this analysis is to determine the degree of compliance with the prescriptive codes in place today as well compliance with performance based analysis. For the prescriptive analysis consisted of evaluating the buildings occupancy classification, type of construction, egress design, fire detection and alarm systems, fire sprinkler system, Halon System, and structural fire protection are evaluated in terms of the life safety …

Cp Maps – An Interactive Cal Poly Map Ios Application, Brian Fung, Carl Lind Iii

Computer Science and Software Engineering

According to Forbes magazine, Cal Poly ranks No. 9 among Califor- nia’s public universities and is the top-ranked California State University for this past year[7]. More than 55,000 undergraduates seek admission for Fall 2015[11]. These visiting students and their families and as well as 20,000 cur- rent students, faculty and staff need an convenient way of navigating around campus[8]. Our iOS app—CP Maps—was built from the ground up to address the difficulty of navigating around campus.

Lessons Learned From A Simulation Project In Construction Education, Saeed Rokooei, James D. Goedert

Department of Construction Engineering and Management: Faculty Publications

Virtual Interactive Construction Education (VICE) is a simulation designed for construction education. The purpose was to provide the traditional lecture-based construction contents along with supplementary instructions in a project-based learning environment. Six modules were proposed as a curriculum delivery guideline including: single span bridge, residential building, light commercial, heavy commercial, highway, and segmental bridge. The single span bridge was the first module used for prototype development providing an opportunity to design, analyze, implement, and test for effectiveness. This paper describes the design steps and results of this three-year research project. VICE-Bridge required participants to sequentially order the construction activities and …

Evaluating A Collaborative Ipad Game's Impact On Social Relationships For Children With Autism Spectrum Disorder, Louanne E. Boyd, Kathryn E. Ringland, Oliver L. Haimson, Helen Fernandez, Maria Bistarkey, Gillian R. Hayes

Engineering Faculty Articles and Research

This article describes how collaborative assistive technologies, housed on off-the-shelf, low-cost platforms such as the iPad, can be used to facilitate social relationships in children with autism spectrum disorder (ASD). Through an empirical study of the use of a collaborative iPad game, Zody, we explore how assistive technologies can be used to support social relationships, even without intervention from adults. We discuss how specific design choices can encourage three levels of social relationship: membership, partnership, and friendship. This work contributes to research on both assistive technologies and collaborative gaming through a framework that describes how specific in-game elements can foster …

Ciceroni Ios App, Forrest D. Hansen

Computer Science and Software Engineering

The Ciceroni app for iOS is a crowdsourcing tour app that allows users to create and share tours consisting of a collection of locations. Although it can be used for various purposes, it was designed to facilitate the transfer of knowledge from locals to tourists and to provide a free alternative to traditional tours. The app enables Facebook users to create and share lists of locations which other users can then view and get directions to on a map. This project was developed in HTML 5 and JavaScript and demonstrates the use of the Google Maps JavaScript API, Parse Core …

Rebekah's Ride, Alex Rowson, Cameron Weinberg, Jacob Hentzler, Kelly Perkins

Mechanical Engineering

It was our mission to design and build a bicycle attachment that provides a safe, comfortable, and entertaining ride that can attach to any common bicycle for Rebekah, a 12 year old girl living with cerebral palsy. The aluminum frame bicycle trailer we built motivates Rebekah to exercise with a speaker that plays music when she pedals and ceases the music when she stops pedaling. The speaker and sensor system is controlled by an Adafruit Trinket microcontroller using the Arduino IDE. The trailer does not have a chain drive so Rebekah's pedaling will not actually contribute to the movement of …