Lochlin King

Mechanical Engineer, E.I.T. | Design Engineer

About

I am a mechanical engineer interested in all things machine design and computer aided engineering (CAE). Whether its designing machine elements or representing components with finite elements, I'm in my element. I enjoy machine design, working with CAE tools, and even developing my own CAE tools from time to time in the form of scripts and applications. Outside of work, I like to spend my time outdoors skiing, hiking, and camping.

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Machine design
Design optimization
Finite element analysis
Programming
Skiing
Hiking
Camping
Carpentry

"The important achievement of Apollo was demonstrating that humanity is not forever chained to this planet and our visions go rather further than that and our opportunities are unlimited" -Neil Armstrong

Resume

The lessons learned through my experiences have prepared me for a career in engineering. Lessons in leadership, time management, and analysis techniques. This involved learning how to break down complex problems to first principles, procurement, sponsorships, and cost saving. I am currently seeking career opportunities to work remotely in machine design, CAE software development, or in engineering research and development.

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BSc. Mechanical Engineering | University of Alberta | Graduated April 2020 | 3.4 GPA
Electives: FEA, CFD, Feedback Control Design, Manufacturing Processes, Aerodynamics
GD&T Certificate (GD&T Basics Fundamentals and Advanced Courses), 2021
Registered E.I.T. with APEGA, 2020
Certified SolidWorks Professional (CSWP), 2019
NSERC Undegaduate Student Research Award, 2019
Jason Lang Scholarship, 2019
Junior Honors Design Award, 2018
Analysis: ANSYS Worbench, COMSOL Multiphysics, Siemens STAR-CCM+, Matlab/Simulink
Design: Solidworks, Fusion360, GD&T, OpenMDAO
Manufacturing: Manual lathe and mill, TIG, GMAW, SMAW, Metrology equipment, Additive manufacturing
Programming: Python, C++, HTML, CSS, Git

Mechanical E.I.T. | Space Engine Systems | March 2021 - Present

  • Developed a semi-empirical shell-tube heat exchanger design and optimization code in Python
  • Computed sensitivity studies in COMSOL Multiphysics to identify critical heat exchanger design variables
  • Took ownership of prototype aerostructure design, analysis, and fabrication from concept to completion
  • Planned, coordinated, and led manufacturing activities with engineering team to maintain schedule
  • Successfully delivered complete physical aerostructure prototype in a timely manner
  • Designed and tested a ramjet combustor capable of continuous operation at 4.137 MPa (600 psi)
  • Leveraged fluid and combustion knowledge to solve problems diagnosed during ramjet test program
  • Implemented GD&T controls into engineering drawings to ensure correct fit, function, and assembly
  • Enhanced part manufacturability and shortened lead times by collaborating with local machine shops
  • Conducted engine inspections of GE-J79 turbojet engines and advised management during purchasing
  • Facilitated internal audits of AS9100 certified quality management processes

Lead Student Engineer | Student Team for Alberta Rocketry Research | August 2018 - March 2021

  • Led a 30-member team in the development of a solid fuel rocket for the IREC competition
  • Assigned tasks, held weekly design meetings, met with sponsors, and procured materials
  • Reduced airframe cost by 80% through appropriate material selection and procurement
  • Calculated external loads and performed analytical stress analysis on thrust plate and longerons
  • Tested mesh convergence and validated finite element results with analytical calculations
  • Presented research to industry experts at the 2018 and 2019 Aero-Day conferences on behalf of STARR

Capstone Project | University of Alberta | January 2020 - April 2020

  • Designed and developed a vertical takeoff and landing system (VTOL) for a fixed wing drone
  • Generated and systematically refined, high quality, structured, heaxahedral meshes in ANSYS
  • Removed stress singularities near boundary conditions using line loads instead of point loads
  • Performed a topology optimization in ANSYS to reduce the VTOL structure mass by nearly 50%
  • Optimized topology results for manufacturability with SolidWorks
  • Performed verification simulation of optimized structure and validated results with analytical model
  • Designed a 3D printed wind shroud, reducing drag by an estimated 25% compared to original design
  • Sized and selected off the shelf components to streamline manufacture and assembly
  • Designed VTOL structure to be waterjet from sheet metal and bent into shape, reducing fabrication time
  • Successfully delivered the completed system on time and 20% under budget

Research Assistant | University of Alberta Laboratory of Turbulent Flow | April 2019 - September 2019

  • Evaluated the aerodynamic performance of a client designed tunnel hull jet boat
  • Created SolidWorks models with sheet metal and surface tools, optimized for 3D printing
  • Specified limit-fit tolerances and produced engineering drawings for in-house machine shop
  • Collaborated with machinists to fabricate and assemble experimental apparatus
  • Executed wind tunnel measurements and performed data acquisition with LabView
  • Automated data processing with MATLAB, saving approximately 4 hours of work per day
  • Prepared a technical report to convey test results and suggest improvements to the client

"I have to be in the room where it happens" -Katherine Johnson

Portfolio

Below is a collection of projects I have had the pleasure of working on. Projects have provided a way for me to expand my knowledge and learn new skills far beyond the lecture hall. I like to work with my hands as much as I like to solve design problems. Projects allow me to exercise both interests. New project writeups are added from time to time so be sure to check in regularly!

Personal Website

12/1/2020

Sounding Rocket

03/25/2020

Propane Gas Forge

08/10/2020

Face Mill Arbor

08/10/2020

Tap Follower

04/30/2020

Outboard Starter Gear

04/30/2020

Redacted

04/30/2020

Redacted

04/30/2020

Coming soon: Rocket load estimates code

04/30/2020

Coming soon: Bulkhead topology optimization

08/10/2020

Coming soon: 3D printer enclosure

04/30/2020

Coming soon: fiber reinforced 3D printed nosecone

04/30/2020

"Scientists study the world as it is, engineers create the world that never has been" -Theodore Von Karman