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Articles 1 - 30 of 69
Full-Text Articles in Other Engineering
Paper Recycling Fiber Recapture, Erin Riley
Paper Recycling Fiber Recapture, Erin Riley
Honors Theses
The goal of the Yoda Chemical Company Paper Recycling Fiber Recapture project and subsequent report was to identify and recommend plant optimization opportunities associated with the potential recovery of five waste streams. Additionally, an analysis of the upgrade’s design was completed in order to determine the economic viability of fiber recapture. Beginning the analysis, the five waste streams were identified and analyzed. The waste streams include the top liner, back liner, and filler liner primary cleaner rejects on the K1 machine, the common rejects from under the K3 paper machine, and the tertiary cleaner rejects from stock preparation.
Two different …
Design Of Outdoor Residential Lighting Fixture, Jenna Vanmarter
Design Of Outdoor Residential Lighting Fixture, Jenna Vanmarter
Honors Theses
No abstract provided.
Challenges And Suggestions Of Diesel Oil Cleaning System In Unmanned Surface Vessels, Liwei Zhang
Challenges And Suggestions Of Diesel Oil Cleaning System In Unmanned Surface Vessels, Liwei Zhang
Maritime Safety & Environment Management Dissertations (Dalian)
No abstract provided.
Development Of Reduced Order Models Using Reservoir Simulation And Physics Informed Machine Learning Techniques, Mark V. Behl Jr
Development Of Reduced Order Models Using Reservoir Simulation And Physics Informed Machine Learning Techniques, Mark V. Behl Jr
LSU Master's Theses
Reservoir simulation is the industry standard for prediction and characterization of processes in the subsurface. However, simulation is computationally expensive and time consuming. This study explores reduced order models (ROMs) as an appropriate alternative. ROMs that use neural networks effectively capture nonlinear dependencies, and only require available operational data as inputs. Neural networks are a black box and difficult to interpret, however. Physics informed neural networks (PINNs) provide a potential solution to these shortcomings, but have not yet been applied extensively in petroleum engineering.
A mature black-oil simulation model from Volve public data release was used to generate training data …
Zonificación Automática Basada En Imágenes De Súper Resolución, Elquin Mauricio Cascavita Ríos, Juan Andrés Baldion Góngora
Zonificación Automática Basada En Imágenes De Súper Resolución, Elquin Mauricio Cascavita Ríos, Juan Andrés Baldion Góngora
Ingeniería en Automatización
En este trabajo se desarrolla una metodología de mejoramiento de imágenes y zonificación de áreas geográficas. En la primera parte, se utiliza un banco de imágenes tomadas por un dron de un determinado terreno o zona geográfica. A continuación, se implementan varias técnicas de súper resolución que permiten observar a detalle zonas específicas que antes no se podían detectar. Posterior a ello, se definen métricas de calidad que evalúan de forma cuantitativa el rendimiento de los algoritmos de súper resolución. Luego, se utiliza una estrategia de deep learning para identificar secciones específicas de zonas geográficas tales como zonas verdes, carreteras, …
The Effects Of Relational And Social Behaviors Exhibited By Construction Project Team Members On Relationship Quality And Project Outcomes, James Ogechi Kereri
The Effects Of Relational And Social Behaviors Exhibited By Construction Project Team Members On Relationship Quality And Project Outcomes, James Ogechi Kereri
LSU Doctoral Dissertations
Relational and social behaviors of construction project team members explain team relationships. Whereas relational behaviors have often been studied in construction project team relationships, the current literature is deficient on the social behaviors. The literature review revealed seven relational behaviors (i.e., harmonization of conflict, propriety of means, restraint of power, reliance and expectation, contractual solidarity, flexibility, and reciprocity) and three social behaviors (i.e., past experience, benevolence, and integrity) commonly exhibited by construction project team members. Through a binomial logistic regression, research findings revealed that past experience was a significant (p < 0.01) predictor for five of the seven relational behaviors while benevolence and integrity were each significant (p < 0.01) predictors for three of the seven relational behaviors. Overall, out of the seven relational behaviors, only propriety of means is predicted by all the three social behaviors. Through multinomial regression, the results indicated that there is not enough evidence to show a relationship between the dimensions of relationship quality and project outcomes. However, there is a relationship between relationship embeddedness and project outcomes. Through internal and external validation, the prediction models performed well based on both positive predictive values and negative predictive values.
From a relationship management standpoint, this research introduces relational and …
Numerical Simulation And Evaluation For The Airflow Field Of Surface Ship, Wenxuan Ma
Numerical Simulation And Evaluation For The Airflow Field Of Surface Ship, Wenxuan Ma
Maritime Safety & Environment Management Dissertations (Dalian)
No abstract provided.
Nonlinear Innovation Identification For Ship Maneuvering Modeling Via The Full-Scale Trial Data, Chunyu Song
Nonlinear Innovation Identification For Ship Maneuvering Modeling Via The Full-Scale Trial Data, Chunyu Song
Maritime Safety & Environment Management Dissertations (Dalian)
No abstract provided.
Experimental Investigation Into The Boundary Layer Of A Robotic Anguilliform Propulsor, Jonathan R. Eastridge
Experimental Investigation Into The Boundary Layer Of A Robotic Anguilliform Propulsor, Jonathan R. Eastridge
University of New Orleans Theses and Dissertations
Boundary layer information local to three longitudinal positions has been characterized for a 130 cm long biomimetic self-propulsor known as NEELBOT-1.1 that swims with undulatory anguilliform-like motions, via analysis of stereo particle image velocimetry (PIV) measurements for key moments in the undulation cycle and for numerous combinations of swimming conditions and motion parameters, ideal and non-ideal. No obvious turbulent flow structures or indications of boundary layer separation were observed at nonzero advance speeds, and skin friction coefficients were subsequently estimated for magnitude relative to the dynamic pressure associated with operation at the design swimming speed of Uo = 0.25 …
Interaction Of Optomechanical Cavities With Acoustic Waves And Oscillators, Ke Huang
Interaction Of Optomechanical Cavities With Acoustic Waves And Oscillators, Ke Huang
Optical Science and Engineering ETDs
Resonators and oscillators are key elements in a wide variety of natural and manmade systems. As such understanding and exploiting their dynamics both as isolated devices and members of coupled systems has been the subject of intensive investigation for more than a century. The advent of optomechanical resonators (OMRs) that support strong coupling between optical and mechanical modes resulting in self-sustained optomechanical oscillations, has created new opportunities for device development and implementation of coupled oscillatory systems. One aspect of this thesis is focused on exploring some of the unique features of OMRs and optomechanical oscillators (OMOs) that can be exploited …
Generation Of Correlated Dual Frequency Combs With Pm Fiber Lasers For High-Precision Metrology, Hanieh Afkhamiardakani
Generation Of Correlated Dual Frequency Combs With Pm Fiber Lasers For High-Precision Metrology, Hanieh Afkhamiardakani
Optical Science and Engineering ETDs
Intracavity Phase Interferometry (IPI) using two correlated, counter-propagating frequency combs (pulse trains) in mode-locked lasers has evolved into a powerful technique for high-precision metrology. In this method a physical parameter to be measured imparts a phase shift onto a pulse circulating in the laser cavity. Inside a laser cavity, that phase shift becomes a frequency shift (phase shift/round-trip time) applied to the whole frequency comb created by this pulse as it exits the cavity at each round-trip. This frequency shift is measured by interfering this comb with a reference comb created by a reference pulse circulating in the same mode-locked …
Radiation-Balanced Fiber Lasers And Amplifiers, Esmaeil Mobini Souchelmaei Mr
Radiation-Balanced Fiber Lasers And Amplifiers, Esmaeil Mobini Souchelmaei Mr
Optical Science and Engineering ETDs
Over the past decades, high-power fiber lasers and amplifiers have been extensively under research to achieve higher output powers. However, temperature rise in the core of fiber lasers and amplifiers has been a big issue in power-scaling. Radiation-balancing is a viable technique introduced for effective heat mitigation in lasers and amplifiers by S. Bowman in 1995. Radiation-balancing relies on solid-state laser cooling as a self-cooling mechanism to mitigate the generated heat in lasers and amplifiers. To implement the mentioned idea in fiber lasers and amplifiers, a set of issues should be scrutinized; (i) the amenability of silica glass (as the …
Development Of Water Coning Control Design Metrics In Naturally Fractured Reservoirs, Samir Prasun
Development Of Water Coning Control Design Metrics In Naturally Fractured Reservoirs, Samir Prasun
LSU Doctoral Dissertations
Naturally fractured reservoirs (NFRs) with bottom-water are known for their instant water breakthrough and severe water coning that reduces oil recovery. This is because water channels through the highly permeable fractures easily connecting the well to the aquifer bypassing the oil contained in the matrix. Remedial techniques such as producing below critical-oil rate, optimizing the well spacing and installing the downhole water sink (DWS)/ downhole water loop (DWL) technology, have already been successfully tested in single-porosity reservoirs (SPR). However, applicability of these techniques in NFRs are unknown since only a few studies have been performed on their feasibility in NFRs, …
Fire And Life Safety Analysis: Robert E Kennedy Library, Cal Poly San Luis Obispo Campus, Christopher Olmstead
Fire And Life Safety Analysis: Robert E Kennedy Library, Cal Poly San Luis Obispo Campus, Christopher Olmstead
Fire Protection Engineering: Culminating Experience Project Reports
This report provides a fire safety analysis on the Robert E. Kennedy Library located on the Cal Poly University campus San Luis Obispo, California. In the course of this analysis, a prescriptive and performance-based approached was used. The goal was to review and obtain an understanding of the features of the building’s design and use that provide fire safety. During the analysis, areas of deficiency will be identified. Recommendations will be made based on the analysis and the nature of the deficiencies.
The overall goal is to abide by the NPFA Life Safety standard: (1) Protection of occupants not intimate …
Powell Building, David John Devinney
Powell Building, David John Devinney
Fire Protection Engineering: Culminating Experience Project Reports
A detailed study of the fire and life safety systems was performed on the Powell Building located in Oak Ridge, TN. This report consists of both prescriptive and performance-based analysis. The prescriptive based analysis reviews the fire and life safety requirements in accordance with the applicable codes. The prescriptive portion of this report included life safety, fire suppression systems, fire alarm and detection systems, and structural fire protection. The performance-based analysis was used with viable fire scenarios to ensure that occupants could safely egress the building. This was accomplished by comparing the Required Safe Egress Time (RSET) with the Available …
Fire Protection And Life Safety Analysis Of A Chicago Hotel, Thomas Hampton
Fire Protection And Life Safety Analysis Of A Chicago Hotel, Thomas Hampton
Fire Protection Engineering: Culminating Experience Project Reports
The following report contains an analysis of the life safety and fire protection features of a Chicago Hotel. The report is intended to meet the requirements for the Culminating Experience of the Cal Poly Master of Science Fire Protection Engineering Program.
The Chicago Hotel building chosen for the analysis is a mixed-use 7-story hotel. On the 1st, 2nd, and 7th floors of the building are spaces for mercantile and restaurant tenants as well as other spaces necessary for the operation of the building such as back of house space for the hotel, storage, employee locker rooms, hotel and retail lobbies, …
Elewexe – Building 172b, California Polytechnic State University – San Luis Obispo, Anna M. Santoro
Elewexe – Building 172b, California Polytechnic State University – San Luis Obispo, Anna M. Santoro
Fire Protection Engineering: Culminating Experience Project Reports
California Polytechnic State University at San Luis Obispo recently finished constructing a new multimillion student housing project on campus. One of the six buildings, elewexe or 172B, from this housing complex was selected for a full evaluation of the fire and life safety systems using both prescriptive and performance based approaches. The building is a Type II-B four story dormitory with an R-2 occupancy classification.
For the prescriptive approach, the building was evaluated against the most current editions of the IBC and relevant NFPA code editions for building requirements, sprinkler design and fire alarm and detection. When looking at the …
Raysun's Infrared Raisin Dryer, Lucas Kensinger, Saraith Aispuro, Joe Vanacore
Raysun's Infrared Raisin Dryer, Lucas Kensinger, Saraith Aispuro, Joe Vanacore
General Engineering
The RaySuns senior project team was tasked with lowering the drying costs of raisins for River Ranch Raisins. In doing so, we explored several options for cutting costs: utilizing automation and exploring new drying technologies were our primary focus. We eventually planned a modular infrared heating mechanism which would be easy to automate in future projects. After manufacturing and testing an infrared heating mechanism, it was found that infrared drying could significantly cut costs versus the previous natural gas fired dryer tunnels while leaving room for automation. The infrared dryer was also shown to have the potential to create high-quality …
Residential Seismic Retrofit Cost For Home Located In Tustin, California, Sara Clark
Residential Seismic Retrofit Cost For Home Located In Tustin, California, Sara Clark
Construction Management
Seismically retrofitting a residential home not only protects the homeowner, but also helps them prepare for the future. Needless to say, many older homes are not up to the 2018 International Residential Code. As a result, many owners are uninformed about how much it will cost to retrofit their home and what changes will have to be made. The solution for this is determining a cost per square foot ratio that will help homeowners calculate an estimate for the retrofit of their home. Additionally, it is important to break this cost down into what specific changes need to be made. …
Fire And Life Safety Analysis: San Francisco Museum Of Modern Art, Jason Woo
Fire And Life Safety Analysis: San Francisco Museum Of Modern Art, Jason Woo
Fire Protection Engineering: Culminating Experience Project Reports
A fire and life safety analysis was conducted to fulfill a requirement for the Master of Science Degree in Fire Protection Engineering from California Polytechnic State University. A prescriptive and performance-based analysis was conducted on the San Francisco Museum of Modern Art. The SFMOMA is a 10-story, 460,000 𝑓𝑡2 , Type 1A mixed occupancy building. Located in the northwest corner of San Francisco, SFMOMA houses a collection of over 33,000 works of painting, sculpture, design and media making it one of the largest museums in the world for modern and contemporary art.
Four features of the prescriptive based analysis include: …
Research Laboratory: Fire, Explosion, And Life Safety Analysis, Dennis A. Tuma
Research Laboratory: Fire, Explosion, And Life Safety Analysis, Dennis A. Tuma
Fire Protection Engineering: Culminating Experience Project Reports
This culminating report is a fire, explosion, and life safety evaluation of a Research Laboratory ("Laboratory") where significant quantities of flammable, combustible, and hazardous materials are used and stored. The report's initial portion provides a prescriptive-based analysis using applicable sections of the 2016 California Building Standard Codes and National Fire Protection Association (NFPA) standards. Because of the unique challenges to hazardous laboratory spaces, the prescriptive- based analysis includes both a review of codes applicable to all occupancies (e.g., egress, fire-resistance, building area), and codes applicable to Group H and L occupancies (e.g., electrical area classification maps, control areas). Unfortunately, detailed …
Second Baptist Church, Cypress Campus, David Kalinec
Second Baptist Church, Cypress Campus, David Kalinec
Fire Protection Engineering: Culminating Experience Project Reports
This report was created as part of the Master of Science Fire Protection Engineering degree program at California Polytechnic State University at San Luis Obispo. This project summarized the covered subjects during the course of each quarter of the program. The site chosen for this project is Second Baptist Church, Cypress Campus, located in Cypress, TX. This building was chosen because Churches are mixed use buildings that include assembly occupancies and large occupant loads.
A prescriptive-based code evaluation was performed on the building according to the 2012 editions of the international building code and fire code, adopted at the time …
Culminating Course Progress Report For The Na893 Community Support Center, Yokosuka Naval Base, Japan, Kazuo Miura
Culminating Course Progress Report For The Na893 Community Support Center, Yokosuka Naval Base, Japan, Kazuo Miura
Fire Protection Engineering: Culminating Experience Project Reports
This is the culminating project report for the Fire Project Engineering Master’s of Science at California Polytechnic at San Luis Obispo. This project will consider a project for the US military in Japan, JFY893 Community Support Facility, Yokosuka Naval Base. The subject facility consists of a library, education center, family services, and other community services. The Library shall serve as the Main Base Library, keep and store books and provide library services for active duty population, dependents and retirees. The Education Center provides services for advancing of the academic, technical, and vocational education of military personnel of all grades and …
Building B: Fire And Life Safety Analysis, Joseph Radford Sellers
Building B: Fire And Life Safety Analysis, Joseph Radford Sellers
Fire Protection Engineering: Culminating Experience Project Reports
A fire and life safety analysis was performed on Building B at the Y-12 National Security Complex in Oak Ridge, TN. This report was completed as a fulfillment of one of the requirements for the Masters of Science in Fire Protection Engineering Program from the California Polytechnic State University (Cal Poly) in San Luis Obispo, CA. The analysis consisted of a prescriptive, or code-based analysis, and a performance-based analysis.
The prescriptive analysis composed of four main areas: Life Safety, Fire Alarm and Detection, Structural Fire Protection, and Fire Suppression. The prescriptive analysis was performed to determine if Building B is …
Fire Protection Analysis: Engineering Iv, Building 192, Cal Poly State University, San Luis Obispo, Paul Jenkins
Fire Protection Analysis: Engineering Iv, Building 192, Cal Poly State University, San Luis Obispo, Paul Jenkins
Fire Protection Engineering: Culminating Experience Project Reports
This report is an analysis of the fire protection capabilities of Engineering IV (Building 192) at Cal Poly University in San Luis Obispo, CA. The overall objective of this report was to assess whether the building and its fire protection systems supported the evacuation of occupants from the building in a safe manner before conditions became untenable during a fire event. The assessment was accomplished by performing a prescriptive and performance analysis.
The purpose of the prescriptive analysis was to determine whether the building egress components and fire protections systems were designed, built, and installed in compliance with all the …
Military Maintenance Hangar, Eliot Jordan
Military Maintenance Hangar, Eliot Jordan
Fire Protection Engineering: Culminating Experience Project Reports
This report describes the building code compliance of a military aircraft hangar. The facility is evaluated for both prescriptive code compliance and for a performance-based compliance via the use of design fires analyzed with computer programs Fire Dynamics Simulator (FDS) and occupant egress analyzed with Pathfinder software as well as hand calculations utilizing Excel.
The prescriptive code analysis is done based upon a combination of Unified Facilities Criteria, International Building Code, and NFPA 101 codes and standards. Prescriptive compliance was checked against the building non separated occupancies of S-1 and B. The building was evaluated for building construction type IIB. …
Cal Poly Engineering Iv Building, Kai Liu
Cal Poly Engineering Iv Building, Kai Liu
Fire Protection Engineering: Culminating Experience Project Reports
This report analyzes the fire protection systems of Engineering IV building at California Polytechnic State University, San Luis Obispo. It is a cumulative project of the Fire Protection Engineering Program at Cal Poly. The report consists of a prescriptive analysis and a performance-based design analysis. The building contains dry laboratories, classrooms, offices, and administrative spaces. The building is a three-story structure. There is an atrium that connects the first floor to the third floor. However, the building has a horizontal enclosure to separate the connection between the second floor and the third floor.
The prescriptive analysis is based on the …
New Campus Life Center Fire Protection Evaluation, Shawn R. Block
New Campus Life Center Fire Protection Evaluation, Shawn R. Block
Fire Protection Engineering: Culminating Experience Project Reports
This project report is a fire and life safety evaluation of a newly constructed building. The new Campus Life Center (CLC) building is located on the campus of Emory University in Atlanta, Georgia. The CLC is a student center where students, staff, and guests can gather to socialize, study, eat and attend conferences. The prescriptive requirements were based on the Georgia State Fire Codes, adopted on January 2014 and served as code of record for this facility. Occupant classification was established from both International Building Code (IBC) and Life Safety Code (LSC), NFPA 101, to determine construction type, interior finish …
Application Of Monte Carlo (Mc) Method And Unscented Transformation (Ut) Method Into Trajectory Prediction Of A Dropped Cylinder In Two Dimensions, Yi Li
University of New Orleans Theses and Dissertations
Monte Carlo (MC) method is one of the commonly used methods to study stochastic statistical problems in the field of marine engineering. There is no doubt that MC’s greatest advantage is its accuracy. However, as a method of using random numbers (or more common pseudo-random numbers) to solve calculation problems, its slow calculation speed is criticized, and its accuracy also depends on the selection of appropriate random times. The equations of the cylindrical motion with three degrees of freedom (surge, heave and pitch) in this article are formulated into a state space model. It is assumed that the small changes …
Alternative Methods, Hunter Stabler
Alternative Methods, Hunter Stabler
LSU Master's Theses
ABSTRACT
In the realm of precognitive artmaking, the artist’s role is that of an antenna. One must be receptive to the subtle, invisible flow of creative novelty in order to participate in the involuntary channeling of new ideas, new processes, and alternative methods of creative production. Carving out new territory within the realm of static art is a primary objective for my artistic process. By utilizing digital fabrication tools, paired with my affinity for intricate craft and optical metagrobolization, I have created a body of work that invents alternative processes and unique aesthetic languages.
Digital imaging, digital modeling and digital …