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Articles 1 - 30 of 455

Full-Text Articles in Engineering

Automated Robotic Light Bulb Testing Platform, Agha I. Akram, Muhammad Ali Ummy May 2022

Automated Robotic Light Bulb Testing Platform, Agha I. Akram, Muhammad Ali Ummy

Publications and Research

The main purpose of this project is to create a functional prototype of a multilayered system that incorporates aspects of electrical, mechanical, and computer engineering technology. The main objective of the system is to be able to determine whether a light bulb is working or not. The building blocks of this system are a robotic arm that is able to slide along a rail (for added mobility), a conveyor belt, and an electromechanical device that holds and tests light bulbs. Initially, the robot arm picks up a light bulb and places it into the holder which then tests it. A ...


Analysis Of Preload In Bolted Joints Under Impulse, Albert Dusseault May 2022

Analysis Of Preload In Bolted Joints Under Impulse, Albert Dusseault

Thinking Matters Symposium

From transportation to storage to construction, bolted joints are utilized everywhere. Bolted joints in closures such as pressure vessels/tanks require a preload, or a specific amount of tightening of the bolts to seal the vessel when pressurized to avoid leaking. Low preload can result in joint loosening whereas high preload can result in yielding. Therefore, finding feasible and even better optimal values of preload is of great practical importance. In an earlier work in 1996, this problem was tackled with an exponentially decaying pressure applied on a pressure vessel closure. In the present analysis, however, the pressure variation is ...


3d Printing Of Piezoelectric Materials And Devices, Dominic Polletta, Zack Myrtle May 2022

3d Printing Of Piezoelectric Materials And Devices, Dominic Polletta, Zack Myrtle

Thinking Matters Symposium

The design goal of the project is to use a stock 3D printer to 3D print materials with piezoelectric properties by adding Barium Titanate nanoparticles to the UV resin. The result of the printed material will be a device that will produce a charge when subjected to vibrations or stress. These printed devices can be used as microphones and other vibration sensors in a variety of applications. This process will be achieved by modifying the 3D printer by changing the film in the resin vat of the printer with a conductive film. This will allow for applied voltage to create ...


Cfd Simulation Of Varying Fuel Jet Placement Of Mach 2 Flow (Poster), Sara Broad May 2022

Cfd Simulation Of Varying Fuel Jet Placement Of Mach 2 Flow (Poster), Sara Broad

Honors Independent Study Projects

No abstract provided.


Trust Nonlinear Dynamic, Sami Zeggar, Adib El Mrabet Tarmach Apr 2022

Trust Nonlinear Dynamic, Sami Zeggar, Adib El Mrabet Tarmach

ME 4233/6233 Fundamentals of FEA

The TRUST project's goal is to promote the efficient and responsive development of experimental, modeling, and simulation capabilities for future systems by constructing realistic testbeds that can be exercised more readily and efficiently. The testbeds will be used to conduct experiments in present and future engineering environments using complimentary modeling and simulation. TRUST required several tools in preproduction states and helped identify key features for future development. The required tools include: 1. Automated simulation management from the engineering common model framework (ECMF) 2. Version controlled model repositories for engineering analysis baseline models (EABM) 3. Experimental results databases (TIMS) 4 ...


Direct Numerical Simulation Of Superhydrophobic Surface Plastron Collapse, Reid Prichard Apr 2022

Direct Numerical Simulation Of Superhydrophobic Surface Plastron Collapse, Reid Prichard

Liberty University Research Week

Doctoral

Three Minute Thesis


The Music Bluetooth Controller: An Intersection Between Music And Technology, Lydia Wu, Eli Best Apr 2022

The Music Bluetooth Controller: An Intersection Between Music And Technology, Lydia Wu, Eli Best

Liberty University Research Week

Undergraduate

Three Minute Thesis


Preventing Human Trafficking With Machine Learning, Bethany Matsick Apr 2022

Preventing Human Trafficking With Machine Learning, Bethany Matsick

Liberty University Research Week

Doctoral

Three Minute Thesis


Design, Construction, And Implementation Of A Water Energy Collector Using Dielectric Elastomer Generators, Isaac Liu Apr 2022

Design, Construction, And Implementation Of A Water Energy Collector Using Dielectric Elastomer Generators, Isaac Liu

Liberty University Research Week

Undergraduate

Three Minute Thesis


Mathematically Modeling Non-Sinusoidal Kinematics Of Linear Smat Milling, Joby Anthony Iii Apr 2022

Mathematically Modeling Non-Sinusoidal Kinematics Of Linear Smat Milling, Joby Anthony Iii

Liberty University Research Week

Doctoral

Three Minute Thesis


Airfoil Alternative: Magnus Effect Flettner Rotorcraft, Benjamin Cook Apr 2022

Airfoil Alternative: Magnus Effect Flettner Rotorcraft, Benjamin Cook

Liberty University Research Week

Undergraduate

Three Minute Thesis


Improving Lightweight Designs By Modeling Deformation Twinning In Magnesium Alloys, Daniel Kenney Apr 2022

Improving Lightweight Designs By Modeling Deformation Twinning In Magnesium Alloys, Daniel Kenney

Liberty University Research Week

Doctoral

Three Minute Thesis


In Pursuit Of A Universal High Performance Computing Optimization Methodology, Reid Prichard Apr 2022

In Pursuit Of A Universal High Performance Computing Optimization Methodology, Reid Prichard

Liberty University Research Week

Doctoral

Applied


Modeling The Bombardier Beetle Fire Extinguisher: Verifying Computational Results, Elijah Yoder Apr 2022

Modeling The Bombardier Beetle Fire Extinguisher: Verifying Computational Results, Elijah Yoder

Liberty University Research Week

Undergraduate

Applied


The Mechanical Properties And Impact Performance Of Crushable Foams, Jeremiah Isaacs Apr 2022

The Mechanical Properties And Impact Performance Of Crushable Foams, Jeremiah Isaacs

Liberty University Research Week

Undergraduate

Applied


New Methods For The Control, Study, Upscaling, And Industrialization Of Surface Nanocrystallization, Samuel Scott Apr 2022

New Methods For The Control, Study, Upscaling, And Industrialization Of Surface Nanocrystallization, Samuel Scott

Liberty University Research Week

Graduate

Applied


Rosette-Like Nanostructures And Micro-Mixing Fluid Interaction Analysis, Arianna Verbosky Apr 2022

Rosette-Like Nanostructures And Micro-Mixing Fluid Interaction Analysis, Arianna Verbosky

Liberty University Research Week

Undergraduate

Applied


Echodrones: Robust Navigation Using Ultrasonics, Sensor Fusion, And Machine Learning — A Bio-Inspired Concept Proposal, Ryan Airesman Apr 2022

Echodrones: Robust Navigation Using Ultrasonics, Sensor Fusion, And Machine Learning — A Bio-Inspired Concept Proposal, Ryan Airesman

Liberty University Research Week

Undergraduate

Applied


Direct Numerical Simulation Of Superhydrophobic Surface Plastron Collapse, Reid Prichard Apr 2022

Direct Numerical Simulation Of Superhydrophobic Surface Plastron Collapse, Reid Prichard

Liberty University Research Week

Doctoral

Applied


Room Temperature Mechanical Properties Of Exfoliated Graphite Reinforced Epoxy Composites, Arianna Verbosky Apr 2022

Room Temperature Mechanical Properties Of Exfoliated Graphite Reinforced Epoxy Composites, Arianna Verbosky

Liberty University Research Week

Undergraduate

Applied


A Reinforcement Learning Based Control System For Dielectric Elastomer Actuators, Isaac Hanna, Carson Farmer Apr 2022

A Reinforcement Learning Based Control System For Dielectric Elastomer Actuators, Isaac Hanna, Carson Farmer

Liberty University Research Week

Undergraduate

Applied


Cyber-Physical Systems For Smart Manufacturing Education, Carson Farmer Apr 2022

Cyber-Physical Systems For Smart Manufacturing Education, Carson Farmer

Liberty University Research Week

Doctoral

Applied


Simulation Of A Dual Active Bridge Converter For Dielectric Elastomer Transducer Applications, Isaac Liu Apr 2022

Simulation Of A Dual Active Bridge Converter For Dielectric Elastomer Transducer Applications, Isaac Liu

Liberty University Research Week

Undergraduate

Applied


Establishing A Baseline Cfd Model For Examining Benefits Of High-Flow Nasal Cannula Oxygen Therapy, Robert Kacinski, Reid Prichard Apr 2022

Establishing A Baseline Cfd Model For Examining Benefits Of High-Flow Nasal Cannula Oxygen Therapy, Robert Kacinski, Reid Prichard

Liberty University Research Week

Doctoral

Applied


Developing A Heat Transfer Model To Predict Coalescence Of Titanium Powder, Ryan Pritzkau Apr 2022

Developing A Heat Transfer Model To Predict Coalescence Of Titanium Powder, Ryan Pritzkau

Liberty University Research Week

Undergraduate

Applied


Reducing Computational Cost Of Industrial Cfd Through Fuzzy Logic-Pid Control Methods, Eric Turman Apr 2022

Reducing Computational Cost Of Industrial Cfd Through Fuzzy Logic-Pid Control Methods, Eric Turman

Liberty University Research Week

Graduate

Applied


Earth’S Catastrophic Mantle Convection Simulations During The Genesis Flood Using Terra2d And Internal State Variable Viscoelasticity Model, Daeeui Hong Apr 2022

Earth’S Catastrophic Mantle Convection Simulations During The Genesis Flood Using Terra2d And Internal State Variable Viscoelasticity Model, Daeeui Hong

Liberty University Research Week

Undergraduate

Applied


In Pursuit Of A Universal High Performance Computing Optimization Methodology, Reid Prichard Apr 2022

In Pursuit Of A Universal High Performance Computing Optimization Methodology, Reid Prichard

Liberty University Research Week

Doctoral

Applied


Deposition Of Carbon Nanotubes Onto The Graphene Oxide Surface, Greta Wilkins Apr 2022

Deposition Of Carbon Nanotubes Onto The Graphene Oxide Surface, Greta Wilkins

Liberty University Research Week

Undergraduate

Applied


High Strain Rate And High Temperature Testing On Refined Graphite Epoxy Resin And Its Effects On Internal Strain, Quinn Reed Apr 2022

High Strain Rate And High Temperature Testing On Refined Graphite Epoxy Resin And Its Effects On Internal Strain, Quinn Reed

Liberty University Research Week

Undergraduate

Applied