Coming from the CN
Yang Scholars Programme at NTU, a science and engineering-oriented programme, I’ve
had the opportunity to engage in research throughout my first two undergraduate
years. I was also considering the possibility of pursuing a PhD after
graduation, so I wanted to build a diverse research portfolio. When I found out
about the KAIST Summer 2025 research-oriented programme, it felt like the
perfect opportunity to gain a fresh and unique experience in a different
academic environment. Having previously visited Korea and enjoyed its food,
culture, and shopping, I was also excited by the chance to live there
independently. With the hostel and programme fees covered, it felt like an
ideal all-in-one experience. Additionally, I was keen to explore engineering
further – particularly civil, environmental, or geotechnical engineering
– as I could see myself possibly venturing into these areas in the future.
The KAIST CAMPUS
Asia Summer 2025 Programme was a month-long research experience that allowed
both undergraduate and graduate students to work on independent research
projects under the guidance of KAIST professors. I joined a fairly new lab
under Professor Kil-Wan Ko, where there was one PhD student and a few other
undergraduates. Coming from an environmental science background rather than
engineering, I initially found myself unfamiliar with many fundamental concepts
the lab focused on – such as soil dynamics, structural natural periods, and how
buildings respond to seismic motion. I also had no prior experience with
centrifuge testing, the core experimental method used in the lab, so instead of
participating directly in the experiments, I focused on understanding the
theory behind the soil–foundation–structure interaction (SFSI) problem.
This experience
turned out to be a valuable bridge between what I had previously learnt about
earthquakes and geology in my major, and the world of geotechnical engineering.
Through literature review and discussions with Prof Ko, I gained a solid
grounding in topics like seismic damping, the natural period of structures, and
how different soil stiffness profiles affect building response during
earthquakes. I was also able to interact with MATLAB simulations of a
3-degree-of-freedom (3DOF) model, adjusting parameters such as soil shear wave
velocity, structure mass, and stiffness to observe how the superstructure rocked,
swayed, or displaced under different earthquake conditions. This hands-on
approach really helped me develop a more intuitive understanding of how seismic
energy transfers through soil to foundations and buildings, and how critical
parameters like the structure-to-foundation mass ratio or soil stiffness can
influence whether a structure withstands or amplifies seismic impact.
Beyond the
technical knowledge, I came to appreciate the scale and complexity of
engineering research. Compared to the benchtop experiments I was used to in
science labs, geotechnical experiments like centrifuge tests are much larger in
scale and demand a different level of instrumentation and
preparation. I
also gained insight into the practical challenges engineers face in seismic
hazard mitigation – how they evaluate soil behaviour under shaking,
quantify structural safety, and use controlled rocking to reduce damage.
Overall, this programme helped me better understand the engineering perspective
of hazard management and gave me a new appreciation for how multidisciplinary
seismic resilience really is.
What I enjoyed
most about the programme was the opportunity to connect with brilliant,
passionate individuals from across the region. Through many meaningful
conversations with my lab mates, I gained a deeper understanding of what it’s
like to study at KAIST and live in Korea—something I could never have fully
grasped just by reading or visiting as a tourist. I also had the chance to form
genuine friendships with the six other students in the CAMPUS Asia Summer 2025
research-oriented programme, who came from China and Japan. As the only
Singaporean participant, I initially felt a little nervous about being away
from home and not having anyone from the same background to relate to. But
those worries quickly faded. We bonded over being confused in Korean classes,
to sharing meals and singing together at 노래방.
The warmth and
kindness of my lab members made a huge difference in helping me feel welcome. I
especially appreciated how they went out of their way to accommodate me by
speaking in English, even though I was the only non-Korean speaker present.
Their patience and friendliness made my experience incredibly enriching and
memorable. I’m genuinely grateful for the open, supportive environment at KAIST,
it allowed me to grow not just academically, but also personally. I’ll always
treasure the valuable connections and shared experiences that came out of this
short but impactful one-month journey.
I think my
experience in this programme has reaffirmed my interest in pursuing research in
the future. While engineering is certainly not my forte, this experience gave
me the chance to explore the technical side of seismic hazard analysis and
understand how closely geoscience and geotechnical engineering are intertwined.
Concepts such as natural period, rocking, and damping, though unfamiliar to me
before, have now become part of my academic vocabulary, and I can see how they
connect to the earth science principles I’ve previously studied. I gained new
perspective on how seismic waves propagate through different soil profiles, how
foundation behaviour can alter a structure’s response, and how these
interactions are modeled using dynamic systems and numerical simulations. This
exposure will help me approach future geoscience courses and research with a
much broader and more interdisciplinary mindset.
Academically, I
feel better equipped to contribute to research that sits at the intersection of
environmental science and engineering – especially in fields like seismic risk
mitigation, urban resilience, or geohazard analysis. The literature I engaged
with, combined with the hands-on experience of simulating earthquake response
using MATLAB, has improved both my theoretical understanding and practical
skills. I now feel more confident navigating scientific literature that
includes engineering concepts, and more prepared to work in multidisciplinary
teams where communication across domains is key.
On a personal
level, the programme also gave me a glimpse into what it’s like to live abroad
independently – something I may experience again if I pursue postgraduate
studies or work overseas in the future. It was a valuable time for
self-reflection and growth, and I deeply appreciate how this
programme allowed me to explore new academic territory, meet kind and driven individuals, and challenge myself both intellectually and personally.

