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<!DOCTYPE html>
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<a href="index.html" title="Home"><h2>Ujjwal Dalmia</h2> <!-- title name -->
<span>Aerodynamicist and CFD Engineer</span></a> <!-- tagline -->
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<p>I am a passionate Aerospace Engineer with ambitions to work on aircraft design and aerodynamics
research and development. I specialize in using computational tools like CFD and panel methods for
aerodynamic design.
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<h4>45 N Salisbury St. <span>Apt. 11<br>
West Lafayette, <br>IN - 47906</span></h4>
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<h3>Skills & Certifications</h3>
<h4>Computational Fluid Dynamics (CFD):</h4>
<h5>STAR CCM+, Pointwise, Stanford SU2, Tecplot, ANSYS Fluent, DLR TAU</h5>
<h4>Other Software:</h4>
<h5>NX, CATIA (including Fitting, Kinematics and CAM), Creo, ANSYS Structures</h5>
<h4>Programming Languages:</h4>
<h5>Proficient in MATLAB, Java<br>Working knowledge of Python, Julia, C, C++<br>Familiar with FORTRAN</h5>
<h4>Other Skills:</h4>
<h5>Optimization, Machine Learning, Mechatronics, Carbon Fiber Layup, CAM</h5>
<h4>Certifications:</h4>
<h5>Private Pilot's License</h5>
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Download Resume <i class="fa fa-external-link"></i></a></span>
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<span><a target="_newtab" href="https://www.linkedin.com/in/udalmia">
LinkedIn Profile <i class="fa fa-linkedin-square" aria-hidden="true"></i></a></span>
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<!-- =========================================
Engineering Experience
==========================================-->
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<h2>Engineering Experience</h2>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/HondaJetLogo.jpg" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3>Engineering Intern (Aerodynamics)<br><span><a href="https://www.hondajet.com" target="_newtab">Honda Aircraft Company <i class="fa fa-external-link"></i></a></span></h3>
<span>June 2018 - Sept 2018</span>
<p>• Developed grids for CFD analysis of new parts on the HondaJet HA-420 aircraft.
<br>• Developed new forms used to check manufacturing tolerances on aerodynamic surfaces of the HondaJet HA-420.
<br>• Determined appropriate inputs for using BAY model to simulate vortex generators (VG) in CFD over a range of VG sizes.
<br>• Developed a novel, highly automated calibration procedure to determine BAY model inputs for multiple parameters.
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/TUBraunschweigImage.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3><a href="project/TUBResearch.html">CFD Research Apprentice
<i class="fa fa-link"></i></a><br><span>Technische Universität Braunschweig</span></h3>
<span>May 2016 - Aug 2016</span>
<p>• Investigated longitudinal vortices generated by delta wings at high AOA using CFD Simulations.
<br>• Compared results from different turbulence models and past research to validate methods.
<br>• Automated analysis and calculation using BASH script to generate more data in a short time.
<br>• Drafted a report to aid the set-up of an experiment to evaluate strake vortices over high-lift wings.
<br>• Developed a Modular Grid approach to generate a custom mesh for each case.
<br>• Used hybrid meshing with structured and unstructured cells to optimize speed and accuracy.
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/FSAELogo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3><a href="project/FormulaSAE.html">Aerodynamics Team Leader<i class="fa fa-link"></i></a><br>
<span><a href="https://engineering.purdue.edu/fsae/wordpress/" target="_newtab">Purdue Formula SAE
<i class="fa fa-external-link"></i></a></span></h3>
<span>Aug 2014 - Dec 2016</span>
<p>• Designed and tested all aerodynamics components of the car for the Formula SAE competition.
<br>• Developed 3D models and ran CFD analysis for the aerodynamics components of the car.
<br>• Planned and coordinated wind tunnel test to collect data on present components and new ideas.
<br>• Automated CFD analysis using Java macros; automated design using optimization algorithms.
<br>• Trained new members of the team in basics of aerodynamic design and CFD analysis.
<br>• Manufactured aerodynamic components of the car using composite materials (carbon fiber).
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/DBFairplaneLogo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3><a href="project/TubeLaunchedUAV.html">Aerodynamic Design - Tube Launched UAV <i class="fa fa-link"></i></a><br>
<span>Purdue University</span></h3>
<span>Aug 2016 - Dec 2016</span>
<p>• Teamed with seven students to design and build a tube launched, fixed wing, electric powered UAV.
<br>• Led the design of aerodynamics of the airplane – conducted CFD analysis in XFLR5 and Star-CCM+.
<br>• Brainstormed and implemented ideas to fit the wings in the launch tube and deploy the wings upon launch.
<br>• Investigated simpler tail attachment mechanism in an Individual Trade Study.
<br>• Analyzed Launch Dynamics with Equations of Motion solved using MATLAB to determine launch constraints on the Constraint Diagram.
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/SU2Logo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3>SU2 Developer<br><span>Aerospace Design Lab, Stanford University </span></h3>
<span>Sept 2018 - present</span>
<p>• Implement the BAY Model for VGs in SU2 to simulate VGs using a source term rather than a body-fitted mesh.
<br>• Study potential improvements to the BAY Model to make it easier to use.
</p>
</div>
</div>
</div>
<!-- ========================================
Other Projects
==========================================-->
<div class="section-wrapper z-depth-1">
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<div class="section-icon col s12 m12 l2">
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<h2>Coursework and Other Projects</h2>
<div class="topic-icon col s12 m12 l2">
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</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3><a href="project/CNNCombustionReport.pdf">Convolutional Neural Network for Combustion Analysis <i class="fa fa-link"></i></a><br>
<span><a href="https://web.stanford.edu/class/cs229a/" target="_newtab">
CS 229A: Applied Machine Learning (Stanford University) <i class="fa fa-external-link"></i></a></span></h3>
<span>Nov 2018 - Dec 2018</span>
<p>• Applied a CNN for image analysis to study combustion and flame extinguishment properties for experiment on the ISS
<br>• Achieved accuracy of ±5% for 90% of images in testing set.
<br>• Developed methods to reduce dimentions of the problem.
<br>• Trained CNN by tuning hyperparameters to minimize variance and bias.
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/AFRLLogo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3>Numerical Simulation of Flow in Ludweig Tube<br>
<span><a href="https://engineering.purdue.edu/AAE/people/ptProfile?resource_id=124984" target="_newtab">
Prof. Jonathan Poggie, Purdue University <i class="fa fa-external-link"></i></a></span></h3>
<span>Aug 2016 - April 2017</span>
<p>• Applied CFD to simulate flow in a Ludweig Tube for the Air Force Research Laboratory.
<br>• Modified the Stanford SU2 code to add new functionality required for the project.
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/AAE412Logo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3>Numerical Simulation of Impinging Jet Flow Heat Transfer<br>
<span><a href="https://engineering.purdue.edu/AAE/academics/courses/descriptions/AAE412" target="_newtab">
AAE 412: Introduction to CFD (Purdue University) <i class="fa fa-external-link"></i></a></span></h3>
<span>Nov 2016 - Dec 2016</span>
<p>• Simulated heat transfer in flow from an impinging jet using different turbulence models.
<br>• Developed the mesh/grid for all flow cases using Pointwise.
<br>• Guided teammates with CFD since this project was their first experience with CFD.
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/AAE590Logo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3>Systems Design - NASA Journey to Mars<br>
<span><a href="https://engineering.purdue.edu/ProEd/App/courses/course?name=practical-systems-thinking" target="_newtab">
AAE 590: Practical Systems Thinking (Purdue University) <i class="fa fa-external-link"></i></a></span></h3>
<span>Jan 2016 - May 2016</span>
<p>• Integrated political policies into engineering problem formulation and analysis.
<br>• Analyzed stakeholders and their needs for different projects.
<br>• Presented NASA’s plan for the next 4 years to the presidential transition team (mock-up).
</p>
</div>
<!-- <div class="custom-content-wrapper wow fadeIn a4" data-wow-delay="0.4s">
<h3>Graphics Designer <span>@Creative Wrold</span></h3>
<span>JAN 2013 - DEC 2013 </span>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut
labore et dolore magna aliqua. </p>
</div> -->
</div>
</div>
<!-- ========================================
Leadership and Volunteering
==========================================-->
<div class="section-wrapper z-depth-1">
<div class="custom-content col s12 m12 l12 wow fadeIn a1" data-wow-delay="0.1s" >
<div class="section-icon col s12 m12 l2">
<i class="fa fa-users"></i>
</div>
<h2>Leadership and Volunteering</h2>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/SILogo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s">
<h3>Thermodynamics Supplemental Instruction Leader<br>
<span><a href="https://www.purdue.edu/studentsuccess/academic/si/index.html" target="_newtab">
Student Success at Purdue <i class="fa fa-external-link"></i></a></span></h3>
<span>Jan 2015 – May 2016</span>
<p>• Facilitated bi-weekly sessions for ME 200 – Thermodynamics (2016).
<br>• Collaborated with students to improve their understanding of difficult thermodynamic concepts.
<br>• Coached students to develop ‘study skills’ that they can apply throughout their college career.
<br>• Conducted sessions for CS 159 – Programming Applications for Engineers (2015).
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/PurdueAAELogo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s" >
<h3><a href="https://engineering.purdue.edu/AAE/news/2016/Ambassador-Dalmia-Ujjwal" target="_newtb">
Student Ambassador <i class="fa fa-external-link"></i></a><br>
<span>School of Aeronautics and Astronautics, Purdue University</span></h3>
<span>Aug 2015 – Dec 2016</span>
<p>• Presented information to large groups of people to promote the school.
<br>• Led campus facility tours for prospective students and their parents.
<br>• Represented Purdue AAE at various events.
</p>
</div>
<div class="topic-icon col s12 m12 l2">
<img src="assets/images/KidsHopeLogo.png" class="responsive-img" alt="">
</div>
<div class="custom-content-wrapper col s12 m12 l9 wow fadeIn a2" data-wow-delay="0.1s" >
<h3>Student Mentor<br><span><a target="_newtab" href="http://www.kidshopeusa.org/">Kids Hope USA
<i class="fa fa-external-link"></i></a></span></h3>
<span>Feb 2016 – Dec 2016</span>
<p>• Mentored an at-risk elementary school student in one-on-one weekly hour-long meetings.
<br>• Planted a seed of interest for Aerospace Engineering in the child.
</p>
</div>
<!-- <div class="custom-content-wrapper wow fadeIn a3" data-wow-delay="0.3s" >
<h3>Post Graduation <span>@Lorem</span></h3>
<span>JAN 2013 - DEC 2013 </span>
<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. </p>
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