I am a senior at RPI, studying aerospace engineering and searching for a technical position that matches my background. This website is a side project intended to present my experience and qualifications to potential employers. Other than my coursework, I am working as an undergraduate research assistant and leading the payload design team for RPI's rocket club. I just finished my 7-month co-op at NASA's Jet Propulsion Laboratory and I am set to graduate in May of 2017. Please feel free to explore my site and contact me with any questions.
Joe Hatch
(508) 298-2827
hatchj2@rpi.edu
B.S. in Aerospace Engineering• May 2017
GPA: 3.5 / 4.0
Relevant Courses: Space Vehicle Design, Propulsion Systems, Boundary Layers and Heat Transfer, Fluid Dynamics Lab, Aerospace Struct and Materials, Modeling and Control of Dynamic Systems, Numerical Computing, Strength of Materials, Geometric Dimensioning and Tolerancing (JPL), Intro to Cognizant Eng. (JPL), Engineering Graphics and CAD.
Undergraduate Research - Center for Flow Physics and Control
Rensselaer Rocket Society - Treasurer '15-'16, Payload Team Lead (Current)
Mechanical Engineering Co-op • January 2016 - August 2016
At JPL, I worked mostly in design, testing, and documentation for the Entry, Descent, and Landing Group for the Mars 2020 project. Here is a list of hardware that I worked on:
Separations and Pyro Devices
Bridle and Umbilical Device
Detachable Belly Panel
Descent Stage Propulsion Lines
Undergraduate Research Assistant • May 2014 - Present
At CeFPaC, I have been assisting in the manufacturing and testing of active flow control devices. Here is a list of projects that I have assisted:
Characterization of Transitional Boundary Layer on a Flat Plate (Northrop-Grumman) – Dr. Burak Tuna
Interactions of a Dynamic Vortex Generator with a Cross-flow (Boeing) – Erica Cruz, Ph.D. student
Manufacturing of Synthetic Jet Actuators (Boeing) – Kevin Housley, Ph.D. student
I have spent the majority of my time on the synthetic jet project. I have been introduced to Particle Image Velocimetry and have become proficient with Constant Temperature Anemometry with a hotwire.
Below is a list of my relevant Computer, Laboratory, and General Engineering skills.
The goal of this year's NASA Student Launch is to use a mechanical system to induce a roll and counter roll on the rocket. This payload accomplishes this as well as acting as active drag control to slow the rocket to exactly the target altitude of one mile AGL.
Engineering, Leadership, DesignI was the telecommunications lead for my team's capstone project. The goal of the project was to develop a 3 Unit CubeSat capable of encountering a near-Earth Object (NEO). See "Details" below to see our final presentation. Feel free to contact me to see the full report.
Engineering, Spacecraft Systems, TelecommunicationsThere had been issues regarding the pyrotechnic cable cutters completely cutting the nylon bridles (that would follow rover touchdown). I prototyped an insert using CAD and GDT to be used to trap all of the escaping fibers. Development testing is underway to determine the best material.
Prototyping, Mars 2020, TestingDuring my Fluid Dynamics Lab, my group and I used a wind tunnel and helium bubbles to visualize the flow around different bodies. These bodies included spheres, cups, plates, NACA 0012, and a NACA 4412 airfoils. See "Details" for a short video I took.
Laboratory, Testing, AerodynamicsI completed my level 1 NAR certification by constructing, flying, and recovering a 4 ft rocket that flew to around 2000 ft. See takeoff in "Details".
Rocketry, Projects, EngineeringThe Belly Panel of the Mars 2020 rover needs to be detachable to allow for a deployable arm to take samples. The gasket acts to seal the internal components from cruise conditions. I developed a design to test bend radii and leakage of different gasket materials.
Prototyping, Mars 2020, EngineeringFor the past 2 years, I have worked at CeFPaC, testing active flow control devices. To test the synthetic jets, I have been using hotwire anemometry (to measure air velovity). Please see "Details" to read more about the project.
Laboratory, Aerodynamics, TestingFor my interdisciplinary engineering project, my group developed a low-cost alternative to the SONO arsenic filter. This is aimed at at-risk areas such as Bangladesh, where arsenic levels are dangerously high. I worked on the fixtures and integration of the subsystems.
Leadership, Group Work, EngineeringThank you for taking the time to take a look at my site. Please feel free to contact me through the email or phone number listed.