Index Catalog // ScholarsArchive@OSU

An Efficient Three-Dimensional FNPF Numerical Wave Tank for Large-Scale Wave Basin Experiment Simulation

Creator:: Nimmala, Seshu B., Yim, Solomon C., and Grilli, Stephan T.
Abstract:: This paper presents a parallel implementation and validation of an accurate and efficient three-dimensional computational model (3D numerical wave tank), based on fully nonlinear potential flow (FNPF) theory, and its extension to incorporate the motion of a laboratory snake piston wavemaker, as well as an absorbing beach, to simulate experiments...
Resource Type:: Technical Report

Rigid-Object Water-Entry Impact Dynamics: Finite- Element/Smoothed Particle Hydrodynamics Modeling and Experimental Validation

Creator:: Challa, Ravi, Yim, Solomon C., Idichandy, V. G., and Vendhan, C. P.
Abstract:: A numerical study on the dynamic response of a generic rigid water-landing object (WLO) during water impact is presented in this paper. The effect of this impact is often prominent in the design phase of the re-entry project to determine the maximum force for material strength determination to ensure structural...
Resource Type:: Technical Report

The effects of changing climate on estuarine water levels: a United States Pacific Northwest case study

Creator:: Parker, Kai, Hill, David, García-Medina, Gabriel, and Beamer, Jordan
Abstract:: Climate change impacts on extreme water levels (WLs) at two United States Pacific Northwest estuaries are investigated using a multicomponent process-based modeling framework. The integrated impact of climate change on estuarine forcing is considered using a series of sub-models that track changes to oceanic, atmospheric, and hydrologic controls on hydrodynamics....
Resource Type:: Article

Chloride Binding of Portland Limestone Cement containing Supplementary Cementitious Materials

Creator:: Then, Nathalene WY
Abstract:: Chloride binding in Portland limestone cements (PLC) can be attributed to the chemical reaction between chloride ions and carboaluminate phases to form Friedel’s salt and the physical interaction between chloride ions and calcium-silicate-hydrates (C-S-H). This thesis examines the chloride binding of mortar samples containing varying amounts of limestone, fly ash,...
Resource Type:: Masters Thesis

Module A: Orientation/Introduction to UAS

Creator:: Simpson, Chase and Murphy, Robin
Abstract:: Overview of Content: Introductions, Course Outline, Expected Learning Outcomes, Recommended Textbooks, Brief History of UAS, Applications of sUAS
Resource Type:: Learning Object

Module B: Legal and Safety Considerations for UAS

Creator:: Simpson, Chase and Murphy, Robin
Abstract:: Overview of Content: U.S. Regulations, Review of Part 107, State/Local Regulations, Additional Legal Consideration
Resource Type:: Learning Object

Module C: Positioning Techniques

Creator:: Simpson, Chase and Murphy, Robin
Abstract:: Overview of Content: Introduction to Geodesy, Horiz. & Vert. Datums, GPS’s Ellipsoid, Coordinate Systems
Resource Type:: Learning Object

Module D: Popular UAS Approaches

Creator:: Simpson, Chase and Murphy, Robin
Abstract:: Overview of Content: Introduce Remote Sensing, Sensor Types, Common Product/Deliverables, Application, Looking forward
Resource Type:: Learning Object

Module E: QA/QC Procedures and Sharing your Data

Creator:: Simpson, Chase and Murphy, Robin
Abstract:: Overview of Content: Common QA/QC Procedures, ASPRS Accuracy Standards, Statistics Review
Resource Type:: Learning Object

Course Outline : UAS for Surveying and Mapping

Creator:: Simpson, Chase and Murphy, Robin
Abstract:: Course overview and schedule.
Resource Type:: Learning Object

UAS Course Questions

Creator:: Simpson, Chase and Murphy, Robin
Abstract:: General Questions for UAS Short Course & Multiple Choice Questions for Assessment
Resource Type:: Learning Object

UAS-SfM Lab Exercise

Creator:: Simpson, Chase and Murphy, Robin
Abstract:: The objective of this lab is to gain experience collecting imagery with an unmanned aircraft system (UAS) and processing it in structure from motion (SfM) photogrammetry software to obtain georeferenced data products, including an orthomosaic in GeoTiff format and a point cloud in ASPRS’s LAS format.
Resource Type:: Learning Object

The Number of Lanes and Crash Injury Severities of Commercial Motor Vehicle Drivers: Advanced Econometric Models and Applications

Creator:: Kim, Jaekook
Abstract:: Considering the deadly impacts of commercial motor vehicle (CMV) crashes on road safety, many previous studies have put in efforts to find the determinants of CMV crash injury severities. However, studies examining the impact of the different number of lanes on CMV crash injury severities are lacking. Besides, the importance...
Resource Type:: Masters Thesis

Applying the Mixed Logit Model with Heterogeneity in Means and Variances to Pedestrian Injury Severity Outcomes

Creator:: Umphress, James
Abstract:: Walking is the single most universal mode of transportation in the world, but being a pedestrian exposes a traveler to high risk. Historically, pedestrians have consistently experienced disproportionately high rates of fatalities and severe injuries in traffic crashes. Research has probed into factors influencing pedestrian crash injury severity outcomes, but...
Resource Type:: Masters Thesis

Performance-Based Design Methodology for Using Emergent Vegetation to Mitigate Wave Overtopping

Creator:: Ostrow, Kayla
Abstract:: To facilitate the design of Natural and Nature-Based Features (NNBF) for flood protection, this thesis expands an existing engineering design methodology to NNBF systems. The existing approach is a Level III reliability method for the performance-based design of traditional coastal engineering systems. The expanded methodology incorporates uncertainties inherent to both...
Resource Type:: Masters Thesis

Conceptual Design of Advanced Construction Progress Monitoring with Terrestrial and Robotic Laser Scanning Systems

Creator:: Arjmand, Mohsen, Jung, Jaehoon, Olsen, Michael J., Lassiter, H. Andrew, and Jafari, Melika
Abstract:: Advanced geomatics tools such as robotic and terrestrial laser scanners have the potential to significantly improve the progress monitoring of construction sites throughout their life cycle, particularly in the concrete structures, from the initial stage to cracking the ground for excavation and shoring to outdoor pouring of concrete at above...
Resource Type:: Conference Proceeding

Bottleneck detection in modular construction factories using computer vision

Creator:: Panahi, Roshan, Louis, Joseph, Podder, Ankur, Swanson, Colby, and Pless, Shanti
Abstract:: The construction industry is increasingly adopting off-site and modular construction methods due to the advantages offered in terms of safety, quality, and productivity for construction projects. Despite the advantages promised by this method of construction, modular construction factories still rely on manually-intensive work, which can lead to highly variable cycle...
Resource Type:: Article

Removing Residual Lane Markings to Reduce Driver Confusion

Creator:: Weber, Jane B.
Abstract:: When pavement markings on roadways are removed, scarring can occur leaving behind traces of where the marking used to be called ghost lines. These ghost lines can confuse drivers on the roadway and divert their attention from the correct lane markings leading them into the false lane. Previous research has...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

An Efficient Three-Dimensional FNPF Numerical Wave Tank for Large-Scale Wave Basin Experiment Simulation

Rigid-Object Water-Entry Impact Dynamics: Finite- Element/Smoothed Particle Hydrodynamics Modeling and Experimental Validation

The effects of changing climate on estuarine water levels: a United States Pacific Northwest case study

Chloride Binding of Portland Limestone Cement containing Supplementary Cementitious Materials

Module A: Orientation/Introduction to UAS

Module B: Legal and Safety Considerations for UAS

Module C: Positioning Techniques

Module D: Popular UAS Approaches

Module E: QA/QC Procedures and Sharing your Data

Course Outline : UAS for Surveying and Mapping

UAS Course Questions

UAS-SfM Lab Exercise

The Number of Lanes and Crash Injury Severities of Commercial Motor Vehicle Drivers: Advanced Econometric Models and Applications

Applying the Mixed Logit Model with Heterogeneity in Means and Variances to Pedestrian Injury Severity Outcomes

Performance-Based Design Methodology for Using Emergent Vegetation to Mitigate Wave Overtopping

Conceptual Design of Advanced Construction Progress Monitoring with Terrestrial and Robotic Laser Scanning Systems

Bottleneck detection in modular construction factories using computer vision

Removing Residual Lane Markings to Reduce Driver Confusion

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Funding Body

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Search Constraints

Search Results

Limit your search