Index Catalog // ScholarsArchive@OSU

Particularity in engineering data

Creator:: Rehfuss, Steve, Freiling, Michael J., and Alexander, Jim
Abstract:: A database to be used by electrical circuit design, test, and repair expert systems must support both structural data and inferential data about the circuit. It is well known that engineering databases must support dynamic schema (re)definition of the structural data and entity-based access to it. We analyze this requirement...
Resource Type:: Technical Report
Full Text:: circuit. It is well known that engineering databases must support dynamic schema (re)definition of the

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
Full Text:: the JOURNAL OF OFFSHORE MECHANICS AND ARCTIC ENGINEERING. Manuscript received January 21, 2014; final

Tertiary geologic framework, neotectonics, and petroleum potential of the Oregon-Washington Continental Margin

Creator:: Snavely, P. D., Jr. and Geological Survey (U.S.)
Abstract:: The Tertiary geologic evolution of the Oregon and Washington continental margin was molded by episodic periods of convergence between the Pacific oceanic plates and the North American plate. This margin is the site of a deep basin that is floored by Paleocene to lower Eocene oceanic crust and contains more...
Resource Type:: Part of Book
Full Text:: , a review of the structural data on their map indicates that an unconformity most likely is present

Computer science and computer engineering research equipment

Creator:: Tonge, Fred M.
Abstract:: This grant supported acquisition of a minicomputer system for departmental research. The equipment selected is a DEC VAX-11/750 system, installed in remodeled space in the Computer Science (formerly Farm Crops) Building. Grant funds for equipment acquisition were supplemented by support from the Tektronix Foundation. After completion of the physical facilities...
Resource Type:: Technical Report
Full Text:: -8112087 Computer Science and Computer Engineering Research Equipment Department of Computer Science

Spatial Patterns of Chemical Weathering at the Basal Tertiary Nonconformity in California from Multispectral and Hyperspectral Optical Remote Sensing

Creator:: Sousa, Francis J. and Sousa, Daniel J.
Abstract:: Visible through shortwave (VSWIR) spectral reflectance of the geologic units across the basal Tertiary nonconformity (BTN) is characterized at three spatially disparate locations in California. At two of these sites, location-specific spectral endmembers are obtained from AVIRIS imaging spectroscopy and linear spectral mixture models are used to visualize spatial patterns...
Resource Type:: Article
Full Text:: :10.3390/rs11212528 www.mdpi.com/journal/remotesensing Remote Sens. 2019, 11, 2528 2 of 24 almost

Engineering Faculty Members’ Perceptions of University Makerspaces: Potential Affordances for Curriculum, Instructional Practices, and Student Learning

Creator:: Lenhart, Cindy, Bouwma-Gearhart, Jana, Villanueva, Idalis, Youmans, Kate, and Nadelson, Louis S.
Abstract:: We detail an exploratory study of faculty members’ perceptions of activities associated with undergraduate engineering programs in university-based makerspaces. Our study examines the affordances and constraints faculty perceive regarding teaching and learning in these spaces and, specifically, how makerspaces support engineering faculty members in accomplishing the goals and expectations they...
Resource Type:: Article
Full Text:: - RevisedFINALDRAFTLenhartBouwmaGearhartetalIJEEarticle01072020.docx Title: Engineering Faculty Members’ Perceptions of University Makerspaces: Potential

Active and Passive Structural Vibration Mitigation for High-Speed Machine Tools

Creator:: Indrarto, Christopher Wilfred
Abstract:: This thesis presents novel feedback and feedforward control system design strategies for active to passive vibration mitigation of residual vibrations on high speed machine tools. Residual vibrations on high-speed machine tools are triggered when the machine axes (table) undergo large accelerations, which induce sudden inertial forces and excite the lightly...
Resource Type:: Masters Thesis
Full Text:: Wilfred Indrarto for the degree of Master of Science in Mechanical Engineering presented on July 15,2022

Computer simulation of eutrophication

Creator:: Bella, David A.
Abstract:: The proposal for the research project reported herein was principally prepared during 1968 and the starting date for this study was established as September 1, 1969. In the approximately four years from the preparation of this proposal to the completion of this final report, the state of the art for...
Resource Type:: Technical Report
Full Text:: Variations in Stratified Lakes," Journal of the Sanitary Engineering Division, ASCE, 96:SA5 Proc. Paper

Contemporary technology and its limitations

Creator:: Bella, David A. and Oregon State University. Engineering Experiment Station
Abstract:: Bulletin no. 53 in the series Bulletin (Oregon State University. Engineering Experiment Station) and part of Project No. C-5195
Resource Type:: Technical Report
Full Text:: DAVID A. BELLA AssociATE PROFESSOR DEPT. OF CIVIL ENGINEERING OREGON STATE UNIVERSITY BULLETIN No

Vector field editing and periodic orbit extraction using Morse decomposition

Creator:: Chen, Guoning, Mischaikow, Konstantin Michael, Laramee, Robert S., Pilarczyk, Pawel, Zhang, Eugene, and Oregon State University. School of Electrical Engineering and Computer Science
Abstract:: Design and control of vector fields is critical for many visualization and graphics tasks such as vector field visualization, fluid simulation, and texture synthesis. The fundamental qualitative structures associated with vector fields are fixed points, periodic orbits, and separatrices. In this paper we provide a new technique that allows for...
Resource Type:: Technical Report
Full Text:: contain multiple fixed points and periodic orbits. For many engineering applications, such as the study of

ScholarsArchive@OSU

Particularity in engineering data

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

Tertiary geologic framework, neotectonics, and petroleum potential of the Oregon-Washington Continental Margin

Computer science and computer engineering research equipment

Spatial Patterns of Chemical Weathering at the Basal Tertiary Nonconformity in California from Multispectral and Hyperspectral Optical Remote Sensing

Engineering Faculty Members’ Perceptions of University Makerspaces: Potential Affordances for Curriculum, Instructional Practices, and Student Learning

Active and Passive Structural Vibration Mitigation for High-Speed Machine Tools

Computer simulation of eutrophication

Contemporary technology and its limitations

Vector field editing and periodic orbit extraction using Morse decomposition

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