Other Engineering Commons^™

Optimization Of A High-Speed X-Ray Imaging System For Studying Sprays, Lane E. Schultz, Mikhail N. Slipchenko, Terrence R. Meyer, Wilbert C. Slowman

The Summer Undergraduate Research Fellowship (SURF) Symposium

Spray-based liquid atomization and liquid mixing is critical for development of efficient combustors and drug delivery systems as well as multiple coating-related applications. While optical methods allow characterization of low density regions of sprays, the scattering of optical photons hinders the characterization of a dense core. Unlike optical photons, higher-energy X-ray photons have the capability to penetrate and image the core structure of sprays. Here we characterized temporal and spatial resolution of an X-Ray imaging system based on a commercially available tube source with an anode size of 0.6 mm. For high-speed imaging, a phosphor screen in combination with a …

Predicting The Effect Of Gaps Between Pallet Deckboards On The Compression Strength Of Corrugated Boxes, Matthew Baker, Laszlo Horvath, Marshall S. White

Journal of Applied Packaging Research

The majority of corrugated boxes are transported and stored on pallets where the reduced support area due to deckboard gaps has an adverse effect on the strength of the corrugated boxes Therefore, an adjustment factor is used to adjust the box compression strength to account for the lack of support, but these factors were developed for a limited range of deckboard gaps, box sizes, and box orientations. In addition, there is no predictive model that can estimate the reduction in compression strength based on the size of the box and the size of the gap. The main objective of this …

Lifelong Housing Design: User Feedback Evaluation Of Smart Objects And Accessible Houses For Healthy Ageing, Matteo Zallio, Niccolò Casiddu

Conference Papers

According to the latest research by the European Community and ISTAT (Italian National Institute of Statistics) surveys, Europe has the highest average age for its population. According to those data, in the near future, it could be necessary to move from a welfare model based on the centralization of care systems, to a system based on the distribution of certain healthcare facilities [1]. This means that the ageing population is ever increasing, thanks to better lifestyles, innovative medical care and wider access to different services. This work seeks to observe and analyse key implications of architectural and interior design features …

Investigation Of Fate And Migration Of Hexavalent Chromium At The Mouat Industries Site, Columbus, Montana, Harwood Jeremy

Graduate Theses & Non-Theses

Human impacts to water resources occur in a variety of instances and are often associated with, but not limited to, nor always a result of, industrial processes. Manufacturing of Cr compounds for use as a corrosion inhibitor require the transformation of Cr into a toxic state, requiring extreme safety and caution during processing and handling.

Historical processing of chromite ore at the Mouat Industries site led to Cr-contaminated groundwater within the city limits of Columbus, MT. After the site was listed on the Environmental Protection Agency’s National Priority List in 1986, soil remediation was conducted at the site in 1994. …

Practical Application Of A Densitometer For Measuring Drill Cuttings Returns, Jamie Veis

Graduate Theses & Non-Theses

No abstract provided.

Top-Down Cross-Section Controlled Iii-Nitride Nanowire Lasers, Changyi Li

Optical Science and Engineering ETDs

III-nitride nanowire lasers have drawn significant attention as potential compact coherent light sources for a wide range of applications such as on-chip communication, optical sensing, and solid-state lighting. For practical applications, control over the lasing properties is needed. For example, a single mode lasing is beneficial for reducing the pulse broadening and the signal errors during the optical communications. An annular-shaped beam could be potentially used for the atom trapping or the stimulated emission depletion spectroscopy. The polarization-sensitive on-chip optical components also require linear polarization. However, due to the compact size of nanowire lasers and the cross-sectional symmetry of the …

Pitkin Charter School, Scott Decker

Fire Protection Engineering: Culminating Experience Project Reports

The Loew’s Pitkin building is a renovation of a movie/stage theater built in 1929. Over the next three decades the neighborhood declined and the theater closed in the Nineteen Sixties. The building was then a church for a while and then retail space with the theater auditorium empty. The building was finally abandoned in the Seventies and deteriorated until the early part of the next century. The School board of New York City took possession of the vacant structure and turned it into PS 159. It is a grade school serving grades from kindergarten to fifth grade and special education. …

Analysis Of The Seattle Customer Delivery Center, Cynthia Wernet

Fire Protection Engineering: Culminating Experience Project Reports

The purpose of this analysis is to assess how the Customer Delivery Center (CDC) satisfies prescriptive design requirements of the 2012 International Building Code (IBC) for fire exiting, structural design, smoke detection, alarm notification and communication and water-based fire suppression. A performance-based analysis is then performed using hand calculations and computer-based models to determine if the available safe egress time exceeds the required safe egress time from the building. In order to complete this analysis, the issued-for-construction design and the contractor submittals were made accessible by the owner’s fire protection engineer and the project management group overseeing construction. These documents …

New Burke Museum- Fire And Life Safety Overview And Atrium Design Analysis, Justin Schmidt

Fire Protection Engineering: Culminating Experience Project Reports

This paper compares two design approaches for a 4-story atrium. The subject is the New Burke Museum building that is currently under construction in Seattle, WA. Under normal conditions, this building has four levels that are connected by different horizontal and vertical openings. The building design utilizes a series of vertical and horizontal acting fire doors to create separation and eliminate the atrium condition. The building’s alternate design is compared to a traditional atrium design meeting the requirements of section 404 of the IBC with an active smoke control system designed using NFPA 92B. In order to complete the analysis …

Office Building- Fire Protection Systems Evaluation, Christine Newton

Fire Protection Engineering: Culminating Experience Project Reports

This report is a Life Safety Code (LSC) and fire protection systems evaluation of an office building located in Colorado. This report covers the prescriptive analysis of the building, as well as the performance‐based aspect of the evaluation.

The prescriptive analysis of this report includes assessment of the building code for structural design, means of egress, detection and notification systems, smoke control system, and the water‐ based fire suppression system for this building. The 2012 International Building Code (IBC) and the National Fire Protection Agency (NFPA) 101 LSC were used for the prescriptive based evaluation and the building was determined …

Centennial Station- Evaluation, Brandon Huffman

Fire Protection Engineering: Culminating Experience Project Reports

The purpose of this analysis is for completion of FPE 596 Culminating Experience in Fire Protection Engineering course in the Fire Protection Engineering Program at California Polytechnic State University. This analysis has been compiled using previous design courses evaluating the egress analysis, suppression design, alarm and detection design, smoke control system design, and structural fire protection. The context of the courses studied both prescriptive and performance based design approaches.

The building chosen for the analysis is Centennial Station located approximately 15 miles south of Denver, Colorado at 12154 East Easter Avenue, Englewood, CO 80112. The facility was designed specifically for …

Mayo Clinic Specialties Building- Fire And Life Safety Report, Taylor Bateman

Fire Protection Engineering: Culminating Experience Project Reports

The MCS Building is a medical clinic facility located in Phoenix, Arizona. It is a four-story building with roughly 40,000 square feet of occupied floor area per story. The MCS Building is connected to an adjoining hospital on all four occupied stories, and is not considered a separate building from the hospital in accordance with the 2012 International Building Code (IBC). However, for the academic purposes of this report, only the fire and life safety features of the MCS Building are discussed, as if it is a separate building. It consists primarily of medical offices and outpatient clinics, and is …

University Of Southern California Heritage Hall- Fire Protection And Life Safety Analysis, Ivan Popilyanu

Fire Protection Engineering: Culminating Experience Project Reports

This fire protection and life safety analysis is submitted in partial fulfillment of the requirements for the Master of Science Degree from California Polytechnic State University, San Luis Obispo. The study was performed on the University of Southern California’s Heritage Hall, which includes both a code-determined prescriptive examination and a performance-based analysis. The purpose of this review is to evaluate the Heritage Hall address based on compliance with all applicable codes and standards, as well as the determined occupant tenability criteria. The prescriptive examination of Heritage Hall consisted of the evaluation of all structural fire protection, egress analysis and design, …

Regional Office Building- Fire And Life Safety Analysis, Peter Dwan

Fire Protection Engineering: Culminating Experience Project Reports

This report has two objectives: 1. To confirm that the Fire and Life Safety Systems of a project building satisfy applicable prescriptive code requirements, and 2. To evaluate how the Fire and Life Safety Systems perform when challenged by a credible fire scenario.

The three‐story, 31,430 sq. ft. project building is the regional office for an oil and gas company operating in Western Canada. The building includes an atrium which extends from the ground level, main floor to the third floor.

The Fire and Life Safety Systems within the scope of this study, include:

Fire Detection and Alarms Systems (FDAS) …

Sheraton Hotel- Life Safety Report, Raul M. Farfan

Fire Protection Engineering: Culminating Experience Project Reports

This report evaluates the prescriptive life safety requirements for levels one (1) through four (4) of the Sheraton Hotel in downtown Phoenix. In addition, this report discusses two fire scenarios that evaluate the tenability during egress the in pre-function area on level two (2) and in the main ballroom on level three (3) of the hotel.

The prescriptive standards/codes used to evaluate the hotel are the International Building Code (IBC), International Fire Code (IFC), and applicable standards from the National Fire Protection Association (NFPA). Performance based analysis were conducted using Pathfinder, CFast, and Fire Dynamic Simulator (FDS). Two fire scenarios …

Building X- Fire Protection System And Life Safety Evaluation, Anthony W. Sublett

Fire Protection Engineering: Culminating Experience Project Reports

The fire protection and life safety systems for Building X were evaluated for compliance in accordance with applicable nuclear power plant non-power block regulatory requirements, NEIL, INPO, IBC, and NFPA design requirements, codes, and standards. Building X is a one-story building with two internal balconies with 10 occupants per balcony, which is made of non-combustible materials that also has a partial basement with concrete walls (is normally unoccupied), which houses potable water pumps and piping for the facility. Building X falls under the definition of mixed occupancy per the International Building Code (IBC) and the Life Safety Code (LSC). Since …

Orange Grove Library- Prescriptive And Performance-Based Fire And Life Safety Evaluation, David A. Boackle

Fire Protection Engineering: Culminating Experience Project Reports

This report describes the analysis of the Orange Grove Library in Gulfport, Mississippi, using prescriptive and performance-based techniques to evaluate fire and life safety. The prescriptive analysis is broken down into four components: alarm, egress, structural and suppression. Prescriptive codes are written by consensus, such that adhering to these codes will produce a reasonable balance between cost, function and safety. The performance-based design analysis uses analytical tools to predict how this particular building would perform under specific fire conditions, chosen based on the actual building in place. Life safety is the primary goal of this analysis. Achievement of this goal …

Analysis Of Costco, San Francisco, Ian Levine

Fire Protection Engineering: Culminating Experience Project Reports

This report provides an in-depth analysis of the fire safety systems and design considerations of the Costco store located at 450 10th Street in San Francisco, California, satisfying the requirements for completion of the FPE 596 – Culminating Experience in Fire Protection Engineering academic series. The building is introduced, followed by an analysis of the building structure, alarm and detection, egress, and sprinkler systems are designed based on prescriptive code. These systems are then analyzed from a performance based perspective to gain understanding of how the systems will respond to a challenging design fire. Their response is used to determine …

Henderson Engineers Building- Fire Protection, Life Safety Code Compliance, And Key Issues Report, Alex Ataiyan

Fire Protection Engineering: Culminating Experience Project Reports

A fire protection and life safety analysis of the Henderson Engineers, Inc. (HEI) building in Lenexa, KS (Kansas City) is performed. Both prescriptive and performance-based methods have been used to evaluate the building against the codes and standards of the 2012 International Building Code (IBC).

The following prescriptive fire protection and life safety systems were analyzed: Occupancy Classification, Building Construction Type, Fire Protection Features, Structural Fire Protection, Fire Barriers, Automatic Fire Sprinkler System, Fire Alarm System, and Means of Egress

During the prescriptive approach, the following deficiencies were identified: 1) As-builts indicate a horizontal assembly fire-resistance rating of only 1-hour, …

Eric W. Rood Administration Center- Fire Protection And Life Safety Analysis, Clinton M. Carman

Fire Protection Engineering: Culminating Experience Project Reports

A Fire Protection & Life Safety Analysis was conducted in order to fulfill the requirements for the degree of Master of Science in Fire Protection Engineering. The Fire Protection & Life Safety Analysis consisted of a prescriptive and performance-based analysis of the Eric Rood Administration Center (Rood Center).

The prescriptive based analysis was conducted to determine if the Rood Center adhered to the applicable codes and standards. It utilized the 2013 California Building and Fire Codes and the 2012 Life Safety Code (NFPA 101). Other NFPA codes that were referenced included the 2013 edition of NFPA 13, Standard for the …

Repay – Revamping The Reimbursement Process, Esha Joshi

Computer Science and Software Engineering

Repay is a streamlined service for interviewees to be repaid by companies. It plays off the idea that many graduating college seniors endure when looking for a job: there is not a hassle-free process for interviewees to be repaid for expenses when traveling to and from an interview. The goal of this senior project was to develop a cross-platform application (iOS and web) with the hopes of improving the reimbursement process for both future employees and company HR representatives. Research suggests that a more simplistic process will allow candidates to receive their money quickly and enhance the overall image of …

Office High Rise Building- Fire Protection And Life Safety Analysis, Fabio Renato Zocal Mazza

Fire Protection Engineering: Culminating Experience Project Reports

This project developed the traditional prescriptive-based design analysis of the fire protection features of an existing office high rise building in the city of Sao Paulo, in Brazil. The analysis was then complemented by performance-based analysis of the building. The building is a high rise office located in a metropolitan area, provided also with underground car parking garages and a small theater. The fire protection analysis was conducted based on the local Sao Paulo state fire codes, mainly the Sao Paulo State enactment (Decreto Nº56.819/2011) and Sao Paulo Fire Department Technical Instructions; and, in addition to the local codes, the …

3-Bay Aircraft General Maintenance Hangar- United States Air Force, Zach Ataiyan

Fire Protection Engineering: Culminating Experience Project Reports

This report contains a prescriptive design analysis and a performance based design analysis for a newly constructed United States Air Force 3-Bay Aircraft General Maintenance Hangar and support spaces.

The prescriptive design analysis reviews the code requirements for fire suppression, fire alarm, life safety, and structural fire protection. Additionally, the hydraulic demands of the fire suppression system, and the voltage drop and power supply requirements of the fire alarm systems were calculated. The results of the analysis portray a compliant prescriptive design of the fire protection systems.

The performance based design analysis evaluates the hazards in the 3-bay facility for …

Monticello Office Building- Fire And Life Safety Analysis, Mark James Masciarelli

Fire Protection Engineering: Culminating Experience Project Reports

A Fire and Life Safety analysis was performed on the existing Monticello Office Building located in Delaware, USA. The Monticello Office Building is a mixed use building that contains office space to support a population of 700 people, dining facilities to accommodate approximately 400 people, and a conference area for up to 125 people. The building is composed of two major components; a five (5) story office wing and a one (1) and two (2) story amenities wing that mainly houses the food service, dining, kitchen, retail and conference areas. A prescriptive analysis of this building was performed to determine …

Final Project Report: Motorized "Hover Board", Gabriele Pregadio

Biomedical Engineering

No abstract provided.

Calcium Phosphate As A Key Material For Socially Responsible Tissue Engineering, Vuk Uskoković, Victoria M. Wu

Pharmacy Faculty Articles and Research

Socially responsible technologies are designed while taking into consideration the socioeconomic, geopolitical and environmental limitations of regions in which they will be implemented. In the medical context, this involves making therapeutic platforms more accessible and affordable to patients in poor regions of the world wherein a given disease is endemic. This often necessitates going against the reigning trend of making therapeutic nanoparticles ever more structurally complex and expensive. However, studies aimed at simplifying materials and formulations while maintaining the functionality and therapeutic response of their more complex counterparts seldom provoke a significant interest in the scientific community. In this review …

Statistical Models Of Runway Incursions Based On Runway Intersections And Taxiways, Mary E. Johnson, Xun Zhao, Brian Faulkner, John P. Young

Journal of Aviation Technology and Engineering

According to the Federal Aviation Administration (FAA), the number of runway incursions are rising. The configuration of runways and taxiways at airports has been identified by the FAA as possibly being related to the number of incursions. In this paper, the relationship between airport geometry factors and the number of runway incursions at specific United States airports is explored using statistical analyses. Airport operations data from the FAA Air Traffic Activity System, runway incursion data from the FAA Aviation Safety Information Analysis and Sharing System from 2009 through 2013, and airport geometry data created using airport geometry features from the …

Women In Engineering P-12 Outreach, Sue R. Bayley Mrs.

Purdue P-12 Networking Summit & Poster Session

No abstract provided.

Measuring Accuracy Of Two 3d Printing Materials, Mudassir Ali

Master of Technology Management Plan II Graduate Projects

Part accuracy is one of the important aspect in the manufacturing industry. The overall inaccuracy of the parts being built by RP technology has been one of the major challenges that need to be overcome. Though all the printing materials come with specifications, but the suppliers and manufactures does not specify the accuracy of the materials. In this study we established a study which compares the accuracy of the materials in consideration and performed an experiment to establish the superiority of a material in terms of accuracy over each other. The purpose of this project was to compare the dimensional …

Toward Mining Massive And Multi-Dimensional Data For Extreme Hydrometeorological And Climate Event Analyses, Ling Qiu, Francisco Munoz-Arriola, Carlos M. Carrilo

UCARE: Research Products

This poster presents the research on the main patterns of spatial distribution and temporal variability of precipitation and temperature in the Missouri River Basin (MRB). MRB has 117 million acres in cropland, produces of 46%, 22%, and 34% US's wheat, corn, and cattle, respectively. Also, MRB is known for intense weather and extreme climate variability. The approach is to identify different patterns of spatial distribution and temporal variability of precipitation and temperature through the use of a Principal Component Analysis. We have found that precipitation and temperature are the ideal meteorological variable to test spatiotemporal variability of extreme events using …