Search
Skip to Search Results- 1Akram, Usama
- 1Ashrafizadeh, Sayed Hossein
- 1Farrokhzad Ershad, Navid
- 1Ferguson, Brendan J
- 1Hu, Huan
- 1Jaimes,Victor H
- 1Ayranci, Cagri (Department of Mechanical Engineering)
- 1Ayranci, Cagri (Mechanical Engineering)
- 1Curtis, Jonathan (Agricultural, Food, and Nutritional Science)
- 1Jacob, Zubin (Electrical and Computer Engineering)
- 1Kresta, Suzanne (Chemical and Material Engineering)
- 1Lipsett, Michael (Mechanical Engineering)
-
Fall 2016
Tavassoli Kafrani, Mohammad Hossein
This thesis first describes the development of novel analytical methods for use in lipid transformations. It continues with the synthesis of vegetable oil-based polyols with high hydroxyl value (OHV) and low viscosity, an example of a lipid transformation. Vegetable oils are amenable to...
-
Fall 2014
Metamaterials are artificially engineered materials with tailored properties for applications in imaging, sensing, waveguiding and quantum optics. Even though they hold the potential for transformative impact, industrial applications have been impeded by large absorption losses in material...
-
Melt Electrospinning of Shape Memory Polymer: An Initial Examination of the Morphological, Mechanical and Shape Memory Properties of Non-woven Melt-Electrospun Polyurethane Shape Memory Polymer Mats.
DownloadFall 2020
Shape memory polymers (SMP) are a class of smart materials which are able to memorize a temporary shape and recall their original/permanent shape with the application of a stimulus. The electrospinning process has been utilized to produce fibrous SMP membranes from polymer solutions, but this...
-
Spring 2013
An alternative method of manipulating fragile MEMS devices during fabrication has been developed. A specialized manual or robotic end effector utilizing a gecko inspired adhesive can replace the slow and costly manual tweezers used by the MEMS foundry Micralyne Inc. Improving the adhesive...
-
Graphite Nanoplatelet Filler-Modified Polyurethane Nanocomposites for Thermal Transport Enhancement
DownloadFall 2017
The use of polymers in applications such as electronic packaging, heat exchangers, and thermal pastes is limited by their inability to dissipate accumulated heat effectively. Nano-scale filler modifiers may be used to improve the transport of thermal energy through polymer materials. Studies of...
-
Evaluation and Analysis of the Erosion Performance of Flame Spray-Coated Polyurethane Liners
DownloadFall 2016
Polyurethane has excellent wear resistance and is an effective protective liner against erosion caused by the impact of solid particles. However, similar to most polymeric materials, polyurethane has low thermal and electrical conductivity, and this limits its applicability for use in...
-
Concentration and Mixing Effects on the Production of Amine Hydrochloride Salts in a Confined Impinging Jet Reactor
DownloadFall 2013
A Confined Impinging Jet Reactor (CIJR) was used to react 4, 4’-methylene dianiline (MDA) with hydrogen chloride (HCl) in order to study formation of the aminehydrochloride (AHC) salts, unwelcome byproducts in the manufacture of polyurethanes. The effects of several processing variables (local...
-
Spring 2018
Shape memory polymers (SMPs) can be used in many critical applications, including biomedical and aerospace fields, due to their ability to recover their original/permanent shape from a deformed/temporary shape upon application of a stimulus. SMPs are subjected to bending in a large number of...
-
Abrasive Wear Assessment of X70 Steel and Polyurethane Coupons on a Modified Dry/Sand Rubber Wheel Apparatus
DownloadFall 2013
An experimental study was conducted to assess the scratching abrasion in dry and wet environments on X-70 steel and five different types of titanium carbide particulate polyurethane composites (PU). A testing apparatus was constructed based on the dry sand rubber wheel test method standardized by...