Author Archives: arthi muniyappan

Tips for Capstone Design

Hi, how are all of you doing in Term 2? There is only one more month before the end of classes! This is my last semester at UBC and I know it will be a busy one because I am planning for life after graduation, and working away on my Capstone project. You can read more about what a Capstone Design project is here.

Let me tell you a bit about the scope of my project, before giving you some tips for success in Capstone. I am working in a team of five members. We are doing a system design of a gas turbine engine based on an existing automotive turbocharger for Professor Pat Kirchen. The purpose of our project is to demonstrate the working concept of the Brayton Cycle for potential use in undergraduate MECH courses related to thermodynamics. As a Thermofluids student, I enjoy the nature of my project as it requires integration of some mechanical design, thermodynamics, heat transfer, and instrumentation. The challenge is learning, testing, and completing this project within the timeline of Capstone while balancing a full year of courses.

If you are a future fourth year engineering student, these might be some things to watch out for and do that will make your Capstone experience more enjoyable:

  1. Choose a project with topic(s) that you are truly excited about. Your team and you will put in a lot of hours throughout the course of the project, so you want to make sure you are going to enjoy spending your time on a project that interests you.
  2. Put in time at the beginning of the project to understand the scope. Almost all capstone projects require more time than the planned work outline. Be sure to review the scope with your client to see if you can simplify it. In most cases, it is better to deliver a few, well tested deliverables that meet functional requirements than pieces of various components.
  3. The design process and documentation you learn to create in MECH 2 and 3 are building blocks for the design Dossiers. Learn to use the Dossiers as a framework for organizing your project, and customize it as needed to better suit your style of project. You should definitely discuss this with your project supervisor.
  4. Find mentors in addition to your project supervisor and client who might be able to advise you on specific topics related to your projects. Some people are experts in their work field and have years of experience understanding what works, and what doesn’t. It will save you time to by talking to these people and asking questions.
  5. Most capstone teams are four, or five members in size. You have to learn to work in parallel so you can tackle the breadth of the project. If you work in series (e.g. everyone working on one subsystem together at the same time), you will not be able to complete your project on time. You will also not be able to identify problems such as incompatible subsystems earlier in the project.

These are just some tips I’ve accumulated from my experience with Capstone. Although everything is very general, these are things you might forget during the chaos of the project.

Let me know below if you have any questions about Capstone. Or, if you another current Capstone student, please feel free to comment below about your experience and helpful tips.

Cheers,

Arthi

Reflecting back on Co-op

Hi everyone, this is Arthi – a new MECH ambassador blogger! After one month into the Fall term, I have had enough time to transition from the co-op mindset to focusing on school again. I am also looking back on the last eight months I spent working at Cadex Electronics, located in Richmond, BC.

Co-workers at Cadex Electronics

Electronics as a Thermofluids major? Yes, I was skeptical about it too when I took the job, but I wanted to expand my skillset. I was hired into the friendly mechanical engineering team at Cadex to help with one primary project – managing heat dissipation inside industrial battery chargers – very relevant to my focus. I won’t get into the details of the project here, but here are the outcomes:

  • I developed a more intuitive understanding of conductive and convective heat transfer
  • I became more competent in prototyping with electronic hardware and collecting data
  • I learned how to design experiments and interpret test data to implement practical design solutions.

These are transferrable technical experiences that will help me with my Capstone project (future blog) this year, and even help me to find a job after graduation. So the moral of the story is to be open to co-op opportunities that you think you may not have all the skills for. You will be surprised to see how quickly you can learn with determination.

I also have a tip for anyone who is going to do co-op, or currently in co-op. Remember the learning objectives you are supposed to write and submit to the Co-op Office at the beginning of every work term? In addition to writing appropriate learning objectives based on your job description, use those as an opportunity to create some goals for technical skills you want to learn. I really wanted to gain experience using electronic sensors and integrating them into a setup for mechanical experiments. I made this as one of my learning objectives and talked to my supervisor to find an appropriate project. As a result of that, I got to select and wire accelerometers for conducting drop testing of electronic products. This was also very useful to the company because it provided the mechanical design team with deceleration values experienced by their products. They can now use this data to improve the strength of their industrial battery chargers and analyzers.

Overall, it was satisfying to end my last co-op work term at Cadex Electronics. Let me know in the comments below if you have any questions about co-op. I feel refreshed and ready to tackle seven courses this term! I hope you will stay tuned for the next post.

Arthi