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Mix Design For A Concrete Canoe, Ryan Thomas Christensen Dec 2006

Mix Design For A Concrete Canoe, Ryan Thomas Christensen

Undergraduate Honors Capstone Projects

Each year the American Society of Civil Engineers sponsors a concrete canoe competition. This paper details the work performed by Ryan Christensen for the 2006 concrete canoe competition. His primary focus was on formulating a concrete mix to be used for the Utah State University canoe. Basic information regarding the building and design of concrete canoes is also presented. Finally, general competition results for 2006 are presented for the Utah State University canoe team.


Nectar Clean 2006 A Complete Disk Utility Program, Matthew Areno May 2006

Nectar Clean 2006 A Complete Disk Utility Program, Matthew Areno

Undergraduate Honors Capstone Projects

The objective of this paper is to introduce a hard drive enclosure kit and program, named Disk Utility, which provides various utilities to a work-bench tech or a home user. Both the authors have worked in a tech-bench area and have found that this is a useful tool to have, as many times trouble-shooting type tasks are necessary to properly diagnose problems on a hard drive. It has also been found to be far easier to implement these changes on a hard drive that doesn't need to be moved from machine to machine.

Many design approaches are covered in this …


Driveline For The Usu 2006 Mini Baja, Daniel Chase Swenson May 2006

Driveline For The Usu 2006 Mini Baja, Daniel Chase Swenson

Undergraduate Honors Capstone Projects

The Mini Baja project is part of an intercollegiate engineering design competition sponsored by SAE. For this competition senior engineering students at USU design and build a small off-road racecar. The design of the car is broken up into several different subassemblies. The driveline subassembly is responsible for transmitting the power from the transmission to the rear wheels. This is accomplished using several different components that have all been analyzed and designed. The completed driveline is able to accommodate sixteen inches of suspension travel, is lightweight, and was inexpensive to build. The driveline along with the rest of the car …


Steady State Simulations Of A Mars Entry Vehicle, Daniel Guy Schauerhamer May 2006

Steady State Simulations Of A Mars Entry Vehicle, Daniel Guy Schauerhamer

Undergraduate Honors Capstone Projects

Using computational fluid dynamics, steady state simulations of a capsule like Mars entry vehicle at certain trajectory points was performed. Trajectory points were chosen incrementally from 90 to 11.5 kilometers altitude. The Direct Simulation Monte Carlo method and the Overflow 2 Navier-Stokes solver were used depending on Knudsen number values greater than or less than 0.1, respectively. To compare flow effects of the maximum angle of attack error margin of three degrees, axially symmetric cases were computed and compared to three dimensional cases demonstrating an attack angle (α) of three degrees. Lift and drag coefficients are reported and compared. The …