Greetings, and welcome to my website!
My name is Moinuddin Shuvo, and I am a Mechanical Engineer by profession. Feel free to reach out or connect with me!
About
Education
Ph.D. in Mechanical Engineering, Pennsylvania State University, University Park, Pennsylvania. [Fall 2020- Summer 2023]
MSME (Master of Science in Mechanical Engineering), University of Texas at El Paso, El Paso, Texas. [Fall 2018 - Summer 2020]
BSME (Bachelor of Science in Mechanical Engineering), Bangladesh University of Engineering and Technology. [Spring 2013 - Summer 2017]
Skills
Machines: 3 axis-CNC, Vertical Mills, Lathe Machine, Shaper Machine, Drilling Machine, Aconity3D, SLM125, uPrint SE Plus, OHN Analyzer, Particle Size Analyzer, Grinder, Polisher, Mounting Press, Precision cutter, Surface Roughness Tester
Hands-on Skills: Welding, Foundry, Pressure Gauge, PID Controllers, Resistive Heater, Pyrometers, Thermocouples
Design: Creo (Pro/E), Magics, NETFABB, Fusion 360, SolidWorks, CATIA, AutoCAD
Programming: Python, C, MATLAB, LabVIEW, G-code (basics)
Others: ANSYS, Flow-3D, SOLIDCast, COMSOL, Minitab, ABAQUS, Windows, CatalystEX, LATEX
Honors and Awards
Best Paper Award in Thermal Engineering Sector in International Conference on Mechanical Industrial and Materials Engineering (ICMIME), Rajshahi, Bangladesh, 2015.
"Researcher of the Month" award from Multiscale Mechanical Modeling and Research Network in April 2016
University Stipend for outstanding academic result. [2016-2017]
Technical Scholarship from Bangladesh University of Engineering & Technology [2013-2017]
Board Stand in 10th Grade, Dhaka Board, Bangladesh.
Junior High School Scholarship, 8th Grade, Dhaka Board.
General Grade Scholarship, 8th Grade, Students Welfare Association, Dhaka.
Extra-curricular Activities
Co-ordinator and Mentor, Multiscale Mechanical Modeling and Research Network. [2015-2017]
Member of Badhan, University based blood donating organization. [2015-2016]
Arranged a workshop on "Introduction to COMSOL Multiphysics", for university students interested in research and simulations.
Photography: Two of my photographs were selected in the consecutive event of "Mechanical Festival Photography Exhibition" held in BUET for the year of 2015 and 2017. Some of my photographs can be found in this flickr link - [Link]
Graphic Design: Designed simple logos and cartoons in Adobe Illustrator for T-shirts that were provided in Mechanical Festival and other events held in BUET.
Research
Graduate Research [Ph.D.]
University: Penn State
Session: Fall 2020-Summer 2023
Title: Improving sustainability of Sand-Casting Processes via novel 3D Mold Designs.
Additively manufactured 3D sand molds and cores have added new dimensions for complex rigging (gating and feeding) systems where non-conventional design rules have become more feasible. The purpose of this project is to design novel riser shapes and optimize its parameters in order to facilitate yield and solidification time along with reducing porosity, entrained air, and defects in the castings across different materials and geometries. Initial results have shown a 7% increase in feeding time and 47.27% reduction in entrained air volume fraction
Graduate Research [MSc.]
University: University of Texas at El Paso
Session: Fall 2018-Summer 2020
Title of the Thesis: Multi-Wavelength Pyrometry For Emissivity Mapping And Accurate Surface Temperature Measurement In Powder Bed Fusion Systems
Abstract (abbreviated)-
Accurate surface temperature measurement in additive manufacturing (AM) is preeminent as it enables process control, parameter development, measuring solidification rates, etc. Specifically in metal AM attaching a probe within the processing zone can compromise the purity and finish of the printed part. Hence, researchers are dependent on pyrometry – a non-contact temperature measurement method. This study focuses on the use of a multiwavelength (MW) pyrometer with 250 different wavelengths in the range of 850 to 1650 nm. The accuracy of the pyrometer was validated using a K-type thermocouple probe in a controlled environment at different elevated temperatures. The patented algorithm of the multiwavelength pyrometer along with its reported emissivity are both elucidated. Emissivity measurements of Cu and Ti-6Al-4V powders having different particle sizes and temperatures will be presented. The results show an increase in emissivity with the increasing temperature cycle and a constant emissivity during the cooling cycle. Behavior of the emissivity maps is discussed along with the issues encountered with the experimental setup for further improvement. [Link to the Thesis]
Undergraduate Research [BSc.]
University: Bangladesh University of Engineering and Technology
Session: Spring 2016-Summer 2017
Title of the Thesis: Energy and exergy based parametric optimization of waste heat recovery system using organic Rankine cycle.
Low grade temperature waste heat recovery system is a growing challenge for engineers and scientists around the World today. Energy, in conjunction with exergy, analysis of a waste heat driven Organic Rankine Cycle (ORC) is performed. Using actual plant data, performance of the cycle and pinpoint sites of primary exergy destruction are assessed. Furthermore, variations of energy and exergy efficiencies of the system with evaporator/condenser pressures, superheating and subcooling are analyzed. Eight different working fluids which are- Benzene, Cyclopentane, iso-Hexane, m-Xylene, p-Xylene, n-Butane, n-Pentane, Toluene are used to evaluate and compare the performance parameters. For DORC there are eight different combinations of fluids that are used. For high temperature (ht) cycle - Cyclopentane, m-Xylene, n-Butane, Toluene are used and for low temperature (lt) cycle Methanol and R41 are selected as working fluid. Using DORC can increase the power output about 40.37 kW according to present study.
Experience
Work Experience
Mechanical Engineer (II)
Parker Hannifin Corp., Mentor, OH [10/2023-Current]
Plan and execute FEA tasks for state-of-the-art fuel nozzles for commercial and military gas turbine engines.
Performs static and transient heat transfer, structural, modal, dynamic and fracture mechanics analysis to assess product thermal performance, structural integrity and low and high cycle fatigue (LCF and HCF) capability.
Make recommendations for product improvements and participate as a high-level contributor in the design of products.
Provide technical information for review with engineering teams using established engineering practices, standards, and documentation methods.
Present analysis results in design reviews with internal and external customers.
Mechanical Design Engineer.
Tesla Inc., Austin, TX [04/2023-08/2023]
Collaborated with cross-functional teams to gather requirements (e.g., part, rate, schedule, cost, etc.) for new casting lines. Designed, performed FEA analysis (static, dynamic) worked with fabricators, and oversaw installation of equipment for recycling furnace, and holding furnace. Performed equipment repairs and rebuilds.
Designed custom fixtures, jigs, tools, etc. as needed, providing detailed build-to-print models/drawings for fabrication. Evaluated failures and provided technical solutions to improve quality and OEE in the specified area.
Oversaw technical details and scheduled performance of equipment from suppliers. Commissioned and troubleshooted new equipment, ensuring performance requirements were met.
Spring and Summer Co-Op
Ashland Foundry & Machine Works LLC, Ashland, PA [01/2022-07/2022]
Participated as part of the MRB (Material Review Board) team and helping to develop improved and optimized gating systems as appropriate.
Worked with AFMW Foundry Engineering to develop gating systems for new projects.
Worked with Foundry Engineering and Foundry Operations to identify inefficient gating systems for improvement and optimizations
Supported 3D sand printing operations.
Graduate Research Assistant
The SHAPE Lab, Pennsylvania State University, State College, PA [09/2020 - Current]
Designed a gating and riser system for a robot arm casting project. Applied casting design methodologies to improve the feeding system for the cast using Aluminum 319 alloy.
Co-ordinated a group of seven people from four different companies to successfully finish the project. Implemented an online communication platform to keep track of progress and for active communication.
Graduate Research Assistant
W. M. Keck Center, The University of Texas at El Paso, El Paso, Texas [09/2018 - 05/2020]
Designed & developed an experimental setup using Design of Experiments (DOE) with a multi−wavelength pyrometer, resistive coil heater, PID controllers, thermocouple insertion for accurate surface temperature measurements.
Performed OHN analyzer, particle size analyzer, and surface roughness tests. Prepared CAD designs of the sample
Assistant Engineer
ACI Limited, Dhaka, Bangladesh [01/2018 - 06/2018]
Designed training courses, organized training, prepared and updated three training manuals for the department.
Trained over 150 people about different agricultural machinery- Tractors, Power Tillers, Combined Harvester, etc.
Followed ISO 9001:2000 for maintaining Quality Management System (QMS).
Undergraduate Research Assistant
Department of ME, BUET, Dhaka, Bangladesh [5/15−7/17]
Performed FEA simulations in COMSOL to analyze convective heat transfer performance of thermal fluids under magnetohydrodynamic effect. Used Finite Element Method (FEM) in ANSYS to study stress intensity factor, fatigue life cycle for 2D notched plate under different loading.
Lead two teams with 4 people each in a research group for research projects which got published in different international conferences. Mentored over 50 students. Conducted training classes on “Introduction to COMSOL and Simulation Techniques”.
Projects
Worked as a Project Engineer for the Completion of a project entitled : "Design and Fabrication of a Napkin Burner with Input System, Activated Charcoal Scrubber and Combustion Chamber" for a local startup company named Amar Source. [Website]
Our Purpose for the project was the followings-
Create an input system for the Napkin Burner that can stock and hold waste materials that are going to be fed into the burner.
Create an activated Charcoal scrubber using water jet to reduce the carbon content from emission.
Automatic Vehicle Speed Reduction System Using RF Technology & Accident Prevention system, This was a project made under our prescribed course of ''ME 362: Instrumentation and Measurement Sessional''. [Report]
The objective of this project was to Automatically control the speed of the vehicles at speed restricted areas such as school and hospital zone, U-turn, and accident avoidance using ultrasonic sensor.
Research Projects
Computational Mechanics Research - Rectangular Plate With Eccentric Circular, Elliptical Hole under Tensile Loading
Using Linear Elastic Fracture Mechanics theory by Finite Element Analysis we solved the stress intensity factor (SIF) at the crack tip which initiates the static and fatigue failure under certain loading conditions. Results show that the increasing crack length and eccentricity of the circular hole increases the SIF values and the diameter of the circle also has a significant impact on the SIF values calculated.
Computational Heat Transfer Research - Heat Transfer Enhancement Using Nano-particles:
Mixed convection heat transfer problem in a square cavity having wavy bottom wall with rotating circular cylinder at the center is analyzed in this numerical investigation. Heat transfer is considered for Ferrofluid (Fe3O4 - water) as working fluid. The wavy bottom wall is kept at high temperature and the top wall is cold while the right and left wall is considered insulated. Finite element method is used for numerical solution for the investigation.The results are discussed on the basis of these parameters and their effect on the streamlines, isotherms, entropy contours showing entropy generation due to fluid friction and entropy generation due to thermal gradient, average Nusselt number on the bottom wall of the cavity and Bejan number are discussed.
A rectangular enclosure with thin fin attached and filled with Cu-water nanofluid under external magnetic field is numerically analyzed in this study. Results are discussed on the basis of Streamline Plots, Isotherm contours, Variation of average Nusselt number with respect to Hartman number (Ha), Rayleigh number (Ra) and solid volume fraction (φ). Results show that heat transfer rate increases with the increment of Rayleigh number, solid volume fraction and decreases with the increment of Hartmann number.More than 40% better heat transfer is recorded for lower strength of magnetic field. There is no significant change in overall heat transfer at Ha > 40, even with increasing Ra.
Natural convection in a square cavity with square cylinder annulus filled with Al2O3-water nanofluid has been analyzed under external magnetic field. Numerical simulation has been carried out for wide range of Rayleigh number (Ra = 104 ~ 106), Hartmann number (Ha = 0 ~100) and solid volume fraction of nanofluid ( phi = 0 ~ 0.15). Galerkin weighted residual method of finite element analysis has been used in this study and grid independency test has been performed to ensure the numerical accuracy of the simulation. Results are shown on the basis of streamlines, isothermal lines. Average temperature of the fluid and Nusselt number (Nu) are plotted to discuss the heat transfer rate. Result of this study indicates that increment of Rayleigh and solid volume fraction of the nanofluid increases the heat transfer rate in a significant way whereas increment of Hartmann number decreases the overall heat transfer rate. Thus better heat transfer rate has been obtained for Ra= 106 at a lower Hartmann number.
Publication
Journal Publications
Azad, A. K., Shuvo, M. M., Kabir, R. H., Rabbi, K. M., Karim, M. F., & Rahman, M. M. (2020). Heat transfer augmentation in a diamond shaped enclosure utilizing CNT-water Nanofluid. International Communications in Heat and Mass Transfer, 116, 104647. [Link]
Conference Publications
Md Moinuddin Shuvo, Guha Manogharan, Novel riser designs via 3D sand printing to improve casting performance, Procedia Manufacturing, Volume 53, 2021, Pages 500-506, ISSN 2351-9789, https://doi.org/10.1016/j.promfg.2021.06.052.
M. M. Shuvo, R. B. Wicker, "Application of a multiwavelength pyrometer in accurate surface temperature measurement in additive manufacturing", The Southwest Emerging Technology Symposium 2019 (SETS 2019). [Full Text | Presentation]
T. H. Pial, O. Bhowmik, M. Shuvo, R. H. Kabir, A. A. Amin, "Mode I failure investigation of stress intensity factor of eccentric hole containing crack with varying eccentricity and crack length", International Conference on Mechanical Engineering and Renewable Energy (ICMERE 2017). [Full Text | Presentation]
O. Bhowmik, T. H. Pial, M. Shuvo, A. A. Amin, "Mode I failure investigation of stress intensity factor of eccentric elliptical hole containing crack with varying eccentricity and crack length", The 3rd International Conference on Mechanical, Industrial and Materials Engineering (ICMIME 2017). [Full Text | Presentation]
M. Shuvo, R. H. Kabir, K. M. Rabbi, S. Mojumder, S. Saha,"Effect of magnetic field on natural convection in rectangular enclosure with thin fin attached and having Cu - water nanofluid inside", International Conference on Mechanical Industrial and Materials Engineering (ICMIME 2015). [Full Text | Presentation] (Best Paper Award in Thermal Engineering Sector)
K. M. Rabbi, M. Shuvo, R. H. Kabir, S. Mojumder, S. Saha, "Numerical analysis of mixed convection in lid-driven cavity Using non-Newtonian ferrouid with rotating cylinder inside", 11th International Conference on Mechanical Engineering (ICME 2015). DOI: http://dx.doi.org/10.1063/1.4958376. [Full Text | Presentation] (Published in AIP conference proceedings)
R. H. Kabir, M. Shuvo, K. M. Rabbi, B. Datta, S. Mojumder, S. Saha, "Effect of magnetic field on natural convection in square cavity filled with Al2O3 - water nanofluid with square annulus", 3rd International conference on Mechanical Engineering and Renewable Energy (ICMERE 2015). [Full Text | Presentation]
Resources
Presentations
I will accumulate the presentation that I give here and there in this page.
[Presentation Link]- Recently gave a short presentation on "Additive Manufacturing : Introduction, Overview, Research Opportunities" organized by MMMRN at BUET.
Recommendations
YoutTube:
Bill Gates - One of the most influential person of 21st century talks about his journey of fighting poverty, finding solutions to diseases like malaria in African continent. Plus every now and then he will drop off his reading list in the channel. You should definitely check in if you are a bookworm like me!
BostonDynamics- Who does not love robots right? This company is formed by some MIT people who are as crazy as you can think of to know about ROBOTS! We have only seen in movies about the dominance of robot, taking over the world! Well these people are making that into a reality! Spend some time and see for yourself!
Ed Pratt- I can go on for hours about my dream of wandering around the world and seeing Ed (that awesome guy from UK) who made that in to a reality, that so, on a Uni-cycle, makes me so jealous!!! His video editing skills, story telling techniques will surely make you spell bounded! Don't forget to finish the playlist- "Ed Unicycles China" while you are at it.
EdX- They are making the world a better place by sharing knowledge, most of their educational contents are free and of high quality. If you want to learn something, make sure you search in here first to see if they have anything in their channel.
Engineering Explained- This channel explains the hard to understand engineering concepts and phenomenons like no one else!
Great Big Story- While the internet is filled up with negative people they publish stories that motivate, energize and give people hope! I admire their work and how they bring in the uniqe stories from different regions of the world!
I Like to Make Stuff- I have a fascination of making things! Which might be the reason why I like this channel from BOB so much. I have learned so much about different tools, which are mainly used in woodworking but has helped me in my research too! Be sure to check him out. His passion for making things is truly admirable.
Lectures by Walter Lewin- I won't lie if I say, I was inspired to my fullest, when I first started waching Dr. Lewin's class lectures at MIT. He knows what he teaches! and I do believe there are very few people out there who can explain physics better than him.
Mark Weins- Oh I am a foodie! Who else can share the world of food from different cultures other than Mark Weins!
MinuteEarth- Spend few minutes from time to time to learn about the world around us, if you please?
minutephysics- Again, I am into Physics, No JOKE! :P
MIT Mechanical Engineering- One of the coolest mechanical engineers out there in the world.
National Geographic- I have grown up watching their channel and they have a large credit why I got inspired into studying Science.
Primitive Technology- The idea of going back in time and staring it all over again won't sound crazy to you if you follow him!
Real Engineering- This channel brings out different topics of engineering and explains them pretty darn well!
SpaceX- Elon Musk, SpaceX, these name speaks for itself! Hands down!
TED-Ed- I love listening to lectures (of course if they are interesting).
TEDx Talks- Similar for the channel above^.
The Daily Show with Trevor Noah - I admire Trevor for who he is as a person, his struggles, his way of thinking aligns with mine in the best possible ways. I also deal with my problems with laughter much like him!
Documentaries:
We are what we eat - National Geographic
Secret Life of Isaac Newton - Nova
Sketches
Contact
Md Moinuddin Shuvo
8940 Tyler Blvd, Mentor, OH 44060
Parker Hannifin, Gas Turbine Fuel System Division
Email: moinuddinshuvo@gmail.com