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Full-Text Articles in Engineering
2014 Sae Aero: Systems Engineering, Adam Herzog
2014 Sae Aero: Systems Engineering, Adam Herzog
Honors Theses
Union has participated in the annual SAE Aero Competition for the last 6 consecutive years. The aim of the competition involves the design and construction of an RC aircraft capable of carrying a maximum payload weight as consistently as possible. This report will summarize the methods used to determine shape and size of the final aircraft’s control surfaces, as well as include an analysis on the plane’s performance characteristics. The final design utilizes a 100 inch span main wing with a rear taper and an upright H-tail design. In addition, the horizontal tail has a stabilator in place of a …
Evolving Soft Robots With Vibration Based Movement, Andrew Danise
Evolving Soft Robots With Vibration Based Movement, Andrew Danise
Honors Theses
Creating effective designs for soft robots is extremely difficult due to the large number of different possibilities for shape, material properties, and movement mechanisms. Due to the lack of methods to design soft robots, previous research has used evolutionary algorithms to tackle this problem of overwhelming options. A popular technique is to use generative encodings to create designs using evolutionary algorithms because of their modularity and ability to induce large scale coordinated change. The main drawback of generative encodings is that it is difficult to know where along the ontogenic trajectory resides the phenotype with the highest fitness. The two …
The Optimization Of Porosity And Pore Patterning For Patient-Specific Ti-6 Al-4v Femur Implants, Stephen Paolicelli
The Optimization Of Porosity And Pore Patterning For Patient-Specific Ti-6 Al-4v Femur Implants, Stephen Paolicelli
Honors Theses
Metastatic bone cancer often arises in the long bones of the body. Taking a patient specific approach by utilizing a customized implant is a superior method of treatment compared to today’s solutions, which often includes amputation. A titanium-alloy femur implant has been optimized by varying pore size, pore pattern, and porosity in order to maximize osseointegration. By maximizing osseointegration, the implant will remain firmly in place for a longer period of time because bone will grow throughout the implant, securing it. In addition, it is important for the bone to behave mechanically like bone. This requires the global elastic modulus …