Are Engineers the poets of the 21st century? To some
this might sound like a contradiction in terms. Yet isn’t it engineers who are
taking things we hold in the imagination and making them come to life in front
of us?
Why am I telling you this?
Adwait has never claimed to be a poet, but the path he has taken
from India to the US to discover and explore many different research
experiences, should inspire you to think in new ways. That is what poets do
too. But if this sounds too abstract let me put this in different terms. I have
read many descriptions about the study of engineering and Adwait’s words are
among the most detailed, succinct, and useful I have read. Those interested in
studying engineering will learn more from this than in most books about these
fields of study.
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Can you tell us
a little about your family and where you grew up?
I lived with my parents and my brother who’s three years younger
to me. My grandmother would live with us for a few months at a time as well. My
family is from Pune but since my father was in the Air Force we moved around a
lot. Mumbai is the place I call home since I attended high school from 7th
grade to 12th grade there. My family is like any other family next
door in India. My father moved into commercial aviation after the Air Force and
my mother is a housewife. My parents encouraged me to be well-rounded but
grades were always the priority. I loved living in Powai because my school and
friends were all in the neighborhood. However, I’m glad I got to go to Dhirubhai
Ambani International School for 11th and 12th since I got
a lot more academic and extracurricular opportunities, made friends from
different parts of the city, and became aware of educational opportunities
abroad.
You
attended Dhirubhai Ambani International School (DAIS). It has been named
the best school in Mumbai the last two years. What makes it so special?
The school attracts bright students and runs the International Baccalaureate program well
and places great emphasis on academics. The school also attracts excellent
teachers from diverse backgrounds. We had teachers from different nationalities
and also from different professional backgrounds ranging from management to the
navy. The school also has very good resources which enables it to organize
extracurricular activities like Paigaam (a cultural exchange where we stayed
with students from Pakistan for a week in India).
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Dhirubhai Ambani International School |
What do you think of the IB curriculum and the overall IB philosophy of integrating academics and service and research?
The IB philosophy is perfect for students who have many
interests and want to expand their horizons. The IB presents a general
framework for skills that should be developed but is flexible with how the philosophy
is implemented. This is evident in the myriad flavors of IB schools you will
find. DAIS is more academically inclined, whereas the United World College at
Wales values service more than other schools. Even within the UWCs there is a
great deal of variety.
How much
competition exists for student to get accepted to highly selective
universities?
Since there are a lot of talented students in the school, there
is competition among students to get into highly selective universities like
the Ivy Leagues. The college counselor’s office is the busiest part of the
school in the months leading up to college application deadlines. But I never
felt it was cut-throat. We helped each other out by proof-reading essays and
openly discussed our application strategies with each other. Everyone knew that
there are limited offers that a university can give to students from the same
school so we would try and predict who would get in where and alter our list of
colleges accordingly. Students also had a broad range of interests and most
students got into good universities that they were happy to attend.
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High School graduation with parents |
What made you
decide to pursue study in the US?
I was interested in studying engineering and I found studying in
the US a far more attractive alternative than studying at an Indian engineering
college. I was not too enthused about taking the competitive entrance exams
like the IIT-JEE and the AIEEE needed for admission to Indian engineering
colleges. I also wanted to have the option of taking classes in other
disciplines and was very excited about studying abroad.
You competed
for and earned one of the more prestigious merit scholarships available to undergraduate
students from around the US and the world. The 3 criteria are scholarship,
leadership and service: Can you talk about how you developed your strengths in
these 3 areas while you were in secondary school?
The experience from which I learned the most about teamwork and
leadership (I was more of a coordinator than a leader) was organizing Euphoria
at Hiranandani Foundation School. It was an inter-school festival where we
invited schools across Mumbai to participate in a variety of activities ranging
from drama to a day-long treasure hunt race. Such festivals are popular in high
schools and colleges in India.
The IB program was rigorous and I enjoyed my classes so I was
able to develop my academic and critical thinking skills. I also participated
in a service program at school where we went every week to an orphanage to
tutor primary school kids. It was difficult to balance extracurriculars and academics,
but my experience at the orphanage was a good first step towards service.
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Adwait and friends at university |
How difficult
was your adjustment to the US in general and to your university in particular?
The first few months were great. I was excited to be in another
country. I was very outgoing so I made acquaintance with a lot of students. By
my second year I had a lot of acquaintances but it was difficult to make close
friends. There were a few cities such as New York, Boston and Philadelphia
where a lot of my friends from high school went. Unfortunately, no one was very
close to Charlottesville. I also did not have any family close to
Charlottesville. Considering this, I did very well. I also got to go home every
winter and summer break, which was great.
Being away from friends and family helped me move out of my
comfort zone and seek unfamiliar experiences. During my first semester at my
University I participated in Sustained Dialogue, which is a program that brings
together students from different backgrounds and majors. I got a better sense
of the diversity that exists on Grounds and was able to get an intimate
understanding of social issues both on Grounds and in the US in general. I
really liked the way our group facilitators led the discussions. It was
difficult to get to know everyone in a large group, so we had coffee chats with
every other person in the group.
Can you tell us
about your course of study? What was your major and what are some of the
projects and research opportunities you were involved with as an undergraduate?
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Honors Scholars Camping trip |
I joined the School of Engineering and Applied Science, not
knowing what major I wanted to pursue. I was still quite ambivalent when it was
time to choose a major. I eventually chose Mechanical Engineering because I
liked high school physics and liked the idea of building machines. More
importantly, Mechanical Engineering is a very broad discipline so it allowed me
to have a lot of options moving forward. I also did the Engineering Business
minor. Some of the courses were taught in a case study format which was very
different from the way most engineering courses are taught. I found this style very
engaging and these courses helped me understand business fundamentals. One of
my favorite courses at my university was a Business Ethics seminar which was
taught in a case study format similar to business school. It was great because
there were only 8 students in the course.
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Electric guitar made using CNC machine |
During my second year, I became aware of Professor Gavin Garner’s
Mechatronics courses at my university which are offered to third and fourth
year students. I started seeking opportunities to get involved in this field
and I emailed professors to inquire about research opportunities.
Unfortunately, I didn’t have the experience or knowledge to contribute to
research and the only opportunity I got was for doing microfabrication work. I
knew nothing about this field, which was probably good because in my naiveté I
chose to accept the offer. I am pretty sure that at least for the first year I
had a net negative impact on research; my contribution was less than the
resources invested in training me. But I had a good mentor so I continued to do
the work and eventually got enough training on the equipment to be able to do
my own study. This experience helped me get a basic understanding of research and
how an academic research lab works.
In my third and fourth year I was very active in the my
university’s student section of the American Society of Mechanical Engineers.
Professor Garner was our advisor so our projects were focused on mechatronics.
We bought a 3D printer which enabled us to do fun projects and participate in Design Competitions in which we
created a series of small (shoebox sized) cars that would trigger each other in
a relay (2012 competition), and a rescue robot (2013 competition). We also
hosted the student conference at my university during my fourth year.
In engineering,
perhaps more so than other fields, finding a mentor and a lab to work is, if
not essential, at least very important. Do you agree with this? If so, how did
you go about finding mentors and research opportunities?
Adwait in the lab |
I certainly agree with this. One of my professors used an
analogy that has stuck with me. If you are at an unfamiliar national park and
you choose to explore on your own you will have fun for a while but almost certainly
get lost. If you are accompanied by a guide, you are likely to find your way. A
good guide will lead you to the best spot at precisely the right moment to
watch the sunset and tell you where he’s taking you. But an excellent guide
will lead you close to the spot and innocuously fall behind and let you take
the lead. Suddenly, you discover a breathtaking view of the sunset. It is far
more enjoyable because you have discovered it yourself.
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Gavin Garner with guitar |
Similarly a good mentor will encourage self-directed learning and
provide the right balance between independent inquiry and direct instruction. While
designing an experiment, for instance, a mentor can help you identify what
parameters to observe and what techniques to use to process the data. A mentor
will also help you evaluate career choices and course planning.
In my experience, one has to be proactive to find quality
mentors. Mandatory undergraduate advising is often inadequate. If you like a
course, go to the professor’s office hours. Professors’ biggest complaint is
that no one goes to office hours unless there’s a test coming up. If you find
yourself drawn towards an extracurricular project, talk to your seniors or
professors about it. People have different communication styles so you might
not find a good fit at the first attempt, so it is worthwhile to expand your
network.
Can you
describe your capstone project you took on in your 4th year?
I enrolled in the Electric Vehicle capstone course. It was a
year-long design project. The objective was to convert a front-engine internal
combustion engine car to a mid-engine electric motor car. We started off with a
Volkswagen Jetta, so we tried to make it more aesthetically appealing by
changing the exterior panels and making it a two-door sports car. In the first
two months, we removed all the exterior panels and the auxiliary components of
the vehicle. We did this very quickly because tearing apart a car is a lot of
fun. Then we went through a preliminary and a detailed design phase where we
had to decide where the major components in the engine bay and the rear
compartment were to be positioned. This required a lot more thought. The
biggest challenge was fitting the batteries which were heavy and large. This exercise
gave us an intimate understanding of the challenges involved in designing
electric vehicles. We had gained a great deal of theoretical knowledge through
coursework. This capstone project was a good complement since it entirely
hands-on and design work.
You and I have
talked a bit about how there exist different forms of leadership. One that is
not often talked about is leading by doing research and discovering ways of
approaching scientific or engineering problems. Can you talk a little about
this?
In engineering and applied sciences, the primary requirement for
leadership is an excellent grasp of fundamental concepts, and mathematical and
experimental tools. Even within engineering and applied sciences there are
different forms of leadership; some are appropriate for industry, some for
research, others for teaching. In research, an important skill is the ability
to take intellectual risks. Mathematicians have created a vast array of elegant
mathematical frameworks. A researcher with good leadership skills has the
competence and confidence to use a novel mathematical framework to describe a
phenomenon or analyze a system. For instance, the behavior of a material can be
described using either a microscopic or macroscopic approach. In many cases one
is obviously better than the other, but in other cases a microscopic approach
may be too cumbersome without providing additional insight.
In more advanced research pursuits, effective leaders develop new theories and share them with the scientific community. Through the peer review process the theory is critiqued and modified and the boundary of knowledge is pushed a little at a time. On the computational side, new approaches that help reduce the cost of experimentation are constantly being produced. Computational models always make simplifying assumptions that the user needs to be familiar with in order to use the model judiciously.
In more advanced research pursuits, effective leaders develop new theories and share them with the scientific community. Through the peer review process the theory is critiqued and modified and the boundary of knowledge is pushed a little at a time. On the computational side, new approaches that help reduce the cost of experimentation are constantly being produced. Computational models always make simplifying assumptions that the user needs to be familiar with in order to use the model judiciously.
A leader must also be able to motivate and inspire his or her
peers. In engineering and applied sciences this requires the ability to be able
to see beyond the confusing math, graphs and statistics and get to the essence
of the idea or product that makes it elegant.
When one hears of leadership, often communication and
interpersonal skills are emphasized. These are certainly important, but they
should not be at the expense of technical skills.
What activities
and organizations helped you in your studies and continue to pursue research?
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Capstone project |
At the time, I indiscriminately pursued any opportunity to do
hands-on mechatronics work and inadvertently neglected the analytical aspects
of the field. But fortunately, a course on control theory was offered during my
last semester which filled this void. I tried working with other students with
similar interests to stay motivated.
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Adwait with Gavin Garner |
Since I had become quite involved in mechatronics and controls,
I stopped doing microfabrication lab work and did my senior thesis in
mechatronics (this is separate from my capstone project). Through this I gained
some more experience with independent research. Since I was doing this project
alone I had to discipline myself to make regular progress.
I also asked my undergraduate advisor for his opinion on my
personal statement for graduate school applications and followed up with
improved drafts. It was good to get high level feedback. Moreover, whenever I
was in a different city (for instance visiting my brother in LA) I would look
for labs doing interesting work and try to meet the professors and graduate
students. I never fully understood the details of published journal articles
and conference proceedings so visiting the lab in person was a good way to
better understand the work that was being done.
Are there
skills students should begin to develop in secondary school that would best
prepare them to do successful research?
Try and do something beyond your coursework. You don’t have to
do something extraordinarily difficult. I found that there is a lot of
low-hanging fruit in areas such as microcontroller programming. Such projects
are great avenues for experiential learning. Find a few other people who have a
similar interest and go on a tangent and explore. It might seem awkward or
futile at first but you will learn along the way. When doing something
different it helps to have a mentor who can guide you. If things work out well,
both you and your mentor will learn something new.
Another interesting exercise is to know where your knowledge is
coming from. What is the source of the information in your textbook? Are there
other textbooks on the same topic? Engineering books tend to present the
material as gospel truth, but one must remember that the book is ultimately
written by a person who brings his or her own perspective to the subject. Fluid
mechanists and a solid mechanists use the same concepts from mathematics and
physics, but each apply them differently. The ability to synthesize knowledge
from related fields is a valuable research skill, and it’s a lot more fun than
solving repetitive problem sets.
Since finishing
your undergraduate degree you have continued to do research. What you are
working on now sounds both exciting and potentially very helpful for people
with certain kinds of injury. I am not sure how much detail you can go in to
what you are doing because it may be that you are bound to keep some of it
quiet, but can you give some description of what you are doing now?
Our team at the Center for Applied Biomechanics is trying to
understand how ankle ligament injuries occur. These are common in American
football, skiing and soccer. Our objective is to understand the injury
mechanism i.e. identify specific motions that lead to injury and the stresses
and strains they create. We depend heavily on a computational (finite element)
model of the human foot because it’s the best way to get detailed information
about the loads in the many different parts of the foot. But we need to ensure
that the model is accurate. We do this by performing tests on biological
specimens and tweaking the model so that the model gives the same response as
the specimen. We then hope to use this information to develop countermeasures
like a safer shoe or a better playing field.
How did you get
involved with this?
My graduate advisor was also my undergraduate academic advisor.
I also took his class as an undergraduate and he would tell us about
interesting applications of the class material in his research. Biomechanics
was not my primary interest for graduate study but I found the project
interesting. The project presented an opportunity to learn useful computational
and experimental tools so I decided to pursue it.
You have
developed exceptional skills as a researcher and scholar. What are you thinking
of doing with these skills in the future?
I think ‘exceptional skills’ would be an overstatement. There is
still a lot for me to learn. I would like to improve my theoretical
understanding of mechanics and also become better at mathematical modeling. At
this point in my education I am acquiring the skills to solve a research
problem that has already been formulated. I intend to continue graduate study
to get a doctoral degree so that I can acquire the skills to identify a
problem, think critically about what has been attempted in the past to resolve
this problem, propose an original idea and defend it. There are many
interesting problems whose solutions would be very useful. For instance, it is
very difficult to predict blood flow in the heart. Very complicated
fluid-structure interaction models are needed to get a useful answer. This is
still an area of active research, and it has great benefits for heart surgery.
I am still exploring the field to get a sense of what the current state of
research is, both on the theoretical and applied front. I also think it would
be good to move out of my comfort zone and experience another institution.
Do you have
advice for those students thinking about engineering or STEM fields in terms of
either how to approach majors, research or even graduate study?
Conventional wisdom dictates that you should do what you like,
but for me the biggest problem was focusing on one thing that I liked since I
had multiple interests. Therefore I chose mechanical engineering because it’s a
versatile major and you can transition to other disciplines with relative ease.
I wish there were a formula to determine what your skills are best suited for
but there is a wide variety of ways to figure this out. A good starting point
is to try and go a little beyond what you learn in your required introductory
classes. It’s good to cast a wide net at first and participate in
extracurricular activities related to your field of study. Since I had multiple
interests, my choices were strongly influenced by the quality of teaching. If
you have a good professor or become friends with an upperclassman, pursue
interactions outside the classroom so you get a more nuanced understanding of
the field.
Always be proactive and seek experiences. If you’re not sure of
what you want to pursue, have alternatives. Once you have found your comfort
zone, try to push the envelope by gaining depth in a particular field or skill
set. I have always favored depth over breadth. In you undergraduate years, I
believe it’s better to be an expert at one thing and then learn something new
than be a jack of all trades.
In college you will have a wide variety of experiences and you
should take the time to reflect on your experiences. Are you learning more in a
team brainstorming with others or are you learning more when you try to
understand difficult concepts on your own? Each of these is a unique learning
style and you need a mix of both but you might find that you’re more naturally
inclined to one. It helps immensely to have a mentor or confidante for guided reflection.
This approach will help no matter what field of study you decide to pursue.
How has your
education changed you in the past few years?
In high school and my first three years of undergrad I wanted to
do many things and be good at each of them. It is ironic that I found it hard
to follow my own advice of depth over breadth but I think I have now come to
appreciate it better. Moreover, earlier I found my intellectual pursuits were
neatly packaged into courses and deterministic problem sets. In graduate school
the research problems are more open-ended. You are also given more autonomy in
pursuing specific topics in a course. The uncertainty can be unsettling, but I
have learned to make the most of it.
In my personal life as well I appreciate depth over breadth. I
find it better to have a few friends who I know well and have known for a long
time.
Anything else you want to add?
Whatever you do, make sure you’re having fun. Enjoyable
experiences are ones that lead to growth. They may not be pleasurable when
you’re doing them, but at the end of the day they are immensely satisfying.
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Adwait’s words should be read by anyone interested in
engineering. I’m not just talking about students; department heads,
researchers, and those in firms should learn from the way Adwait has approached
his education.
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Adwait |
I always learn from talking with people, but this case is special Adwait has given me
insights I will pass on to others here, and any time people want to know why
engineering is such a poetic field to pursue. I am grateful to Adwait for
taking such care to share his experiences.
“Change has always been with us, but the rate of change is
changing. It’s no longer evolution, it’s revolutionary. The
trajectory is changing, and the momentum is accelerating. It’s
acceleration and trajectory change all at once. And three dimensionally.”
Peter Gruber in http://bigthink.com/in-their-own-words/technology-doesnt-work-without-poetry
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