Renrong Liu P: 425-***-**** E: adjs15@r.postjobfree.com

SOLIDWORKS AutoCAD MATLAB Heat Transfer Finite Element Analysis Microsoft Office Numerical Analysis Data-driven Modeling Technical Communications Manufacturing Processes Thermodynamics Fluid Mechanics

Mechanical Engineer

Summary:

Mechanical Engineer with good knowledge in the manufacturing and research design industry innovating creative solutions.

Proven ability to develop and commercialize technology with strong technical background in product development, design and manufacturing.

Provide ideas, conceptualize design, initiate prototype developments and manage project costs to develop the world’s best design using process improvements, optimize and manage risk to increase mass production.

Provide in-depth experience in design, testing, implementation and manufacturing for product launch and product development.

Detailed leader with strong team building and collaborative talent, adaptable, influencer, innovator able to maintain communication across different levels of the organization with broad background i

Education:

University of California, San Diego June 2021

Master of Science in Mechanical Engineering GPA: 3.6/4.0

University of Washington, June 2019

Bachelor of Science in Mechanical Engineering GPA: 3.59/4.0

Work Experience

Research in Model Reduction March 2020 – June 2020

University of California San Diego, San Diego, CA

Study various model reduction techniques such as singular value decomposition, balanced truncation, transfer function interpolation, proper orthogonal decomposition, spectral proper orthogonal decomposition, and dynamic mode decomposition

Research on data reconstruction applications using model reduction (specifically POD), such as reconstruction of partial, incomplete facial images, reconstruction of incomplete oceanographic data sets, reconstruction of fluid flow field

Familiarize with POD gappy data reconstruction procedure; attempt to improve its accuracy by developing an extended procedure using spectral POD, whose modes vary both in space and time as opposed to the space-only modes from POD

Reconstruct the simulation flow field of a turbulent jet numerically in MATLAB using both POD and spectral POD procedures, where the incomplete flow fields are generated by randomly removing data points on purpose to simulate a real-world situation

Compare the accuracies and computational costs of both procedures; write technical report with detailed analysis for reproduction; conclude that the spectral POD procedure has successfully improves accuracy but with more computational cost

Mechanical Engineer Intern July 2019 – Aug 2019

Zhang Jia Gang Fuel Equipment System Co., Ltd, Zhang Jia Gang, China

Design and create 3D assembly of aircraft fuel tanks using SOLIDWORKS and generate 2D engineering drawing using AutoCAD

Distribute drawings to technicians and workers; inspect manufacturing processes and resolve discrepancies with design

Learn impact, pressure, leak, and explosion proof testing procedure for completed fuel tanks and ensure products quality

Estimate products’ price and generate technical report; help translating technical documents such as procurement lists

Perform technical communication with foreign clients to inform them of manufacturing progression and product quality

Senior Capstone Design Project March 2019 – June 2019

University of Washington, Seattle, WA

Design flexible, durable, and aesthetically pleasing shoe soles by 3D printing (ejecting) GE-1 silicone from a cyringe

Program the printer and experiment printing with different printing parameters, including infill pattern and percentage, printing speed, layer thickness, linewidth, and printing paths and patterns; perform rigorous testing for each printing

Successfully print scaled-down, good-looking, and durable slippers using the ideal parameters found from experiment

Machine Shop Project Jan 2019 – March 2019

University of Washington, Seattle, WA

Design Stirling engine parts and generate 3D assemblies and 2D engineering drawings in SOLIDWORKS

Manufacture engine parts based on design; have hands-on experience of using lathe, mill, band saw, belt sander, and other tools available in the machine shop; familiarize with concepts in dimensional tolerance; learn how to clean up workstations

Successfully build a complete engine and it can run for 2 minutes, powered up once by the flame of a single alcohol lamp

Simulation Project Sept 2018 – Dec 2018

University of Washington, Seattle, WA

Simulate air flows in 3 ducts with different internal geometries using STAR-CCM+; study how they can affect the flows

Perform experiments to gather data including static pressure and velocity to verify the accuracy of simulations

Successfully achieve positive simulation results that agree well with experimental data; understand the transition from laminar flow to turbulent flow due to different internal geometries; present the results to fellow students and professors

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