MAC OS X installer 15 2.1.4.2.1 Installer can't be opened because it is from an unidentified developer 15 2.1.4.2.2 Some characters are missing in Mac version 16 2.1.4.3. Linux installer 16 2.1.4.3.1 Client is newer than server 16 1. Multi-user OS people could imagine.' – It's in the name: Unix vs. Multics. Simple abstractions can deliver a lot of power. – Many people have been inspired by the power of Unix. The community spent four decades making Unix complex again.but the essence is unchanged. Unix is a simple context to study core issues for.
Undergraduate Poster Session
Abstract Title
Author Information
Is this project an undergraduate, graduate, or faculty project?
Undergraduate
group
Daytona Beach
R.e.d (elon Crust) Mac Os Update
5-minute Oral Presentation
Authors' Class Standing
Patricio Garzon, Senior Andrew Ankeny, Junior David Palocelli, Sophomore
Lead Presenter's Name
Our lonely flesh mac os. Patricio Garzon
Faculty Mentor Name
Dr. Zheng Zhang
Abstract
R.e.d (elon Crust) Mac Os Catalina
A surfboard fin can be considered similar to a vertical stabilizer in a flow of water. In accordance to production standards in the aerospace industry, these wings are designed, modeled, and tested to specifications of use. Project S.H.R.E.D. implements common performance enhancing designs onto surfboards to allow for better L/D ratios and more favorable coefficients of drag and side force. The designs under consideration are fins with winglets, fins with vortex generators and fins with free hinges. Upon design, these fins are modeled using CATIA, analyzed in CFD using ANSYS Fluent, and then 3D printed for further testing and use. Printed fins are reinforced with fiberglass so as to be comparable to market competitors. Experimental data is collected by means of using a load testing machine to ensure the fin is structurally sound, and by running the fins in the Micaplex low speed wind tunnel which is able to match the Reynolds Number they will be subjected to in water use. Finally, the fins are given a qualitative test in the water by project members and local surfers of Daytona Beach.
Did this research project receive funding support (Spark, SURF, Research Abroad, Student Internal Grants, or Ignite Grants) from the Office of Undergraduate Research?
Yes, Ignite Grant
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Project S.H.R.E.D. (Surfing Hydrodynamic Research with Engineering Design)
A surfboard fin can be considered similar to a vertical stabilizer in a flow of water. In accordance to production standards in the aerospace industry, these wings are designed, modeled, and tested to specifications of use. Project S.H.R.E.D. implements common performance enhancing designs onto surfboards to allow for better L/D ratios and more favorable coefficients of drag and side force. The designs under consideration are fins with winglets, fins with vortex generators and fins with free hinges. Upon design, these fins are modeled using CATIA, analyzed in CFD using ANSYS Fluent, and then 3D printed for further testing and use. Printed fins are reinforced with fiberglass so as to be comparable to market competitors. Experimental data is collected by means of using a load testing machine to ensure the fin is structurally sound, and by running the fins in the Micaplex low speed wind tunnel which is able to match the Reynolds Number they will be subjected to in water use. Finally, the fins are given a qualitative test in the water by project members and local surfers of Daytona Beach.
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