Thesis Spotlight | Harnessing Nature’s Dance: Vortex-Induced Vibrations and the Marine Energy Collegiate Competition
By William Calli ’24
In the relentless pursuit of sustainable energy sources, scientists and engineers have often turned their gaze toward the ocean for inspiration. One such naturally occurring process that has captured the imagination of researchers is vortex-induced vibration (VIV), a mesmerizing dance of fluid dynamics that occurs when a fluid flows past a cylindrical or streamlined structure, generating alternating vortices and causing the structure to oscillate.
In recent years, a series of Webb theses have explored utilizing this captivating natural occurrence for a noble cause: energy generation. The concept is elegantly simple yet profoundly effective. By placing structures engineered to exploit VIV in bodies of moving water, such as oceans or rivers, we can convert the kinetic energy of flowing water into electrical power.
The essence of VIV energy generation lies in its ability to capitalize on the Von Karman Vortex Street, a naturally occurring fluid-structure interaction. As water flows past a strategically positioned array of cylinders or flexible structures, the alternating vortices induce oscillations, which can be converted into electrical energy using various mechanisms such as piezoelectric materials, electromagnetic generators, scotch yokes, or in the case of this year’s thesis being carried out by Calli and Sanchez ’24, a rack and pinion.
The beauty of VIV-based systems lies not only in their potential to generate clean energy but also in their adaptability to diverse marine environments. Whether deployed deep below the tumultuous waves of the open ocean or immersed in the steady currents of a river, these systems can gracefully dance to the rhythm of nature, tirelessly generating power without emitting harmful greenhouse gases or depleting finite resources.
Enter the Marine Energy Collegiate Competition, a competition hosted by the National Renewable Energy Laboratory. For the third year in a row, this prestigious competition has invited Webb to compete among teams of students from around the country to design, build, test, and create a business case for their own marine energy devices. Webb’s entry into this competition is sure to stand out with an excellent technical design for a full-scale device, a business case centered around lowering the cost of energy for rural Alaskans, and model testing conducted as part of Calli and Sanchez’s thesis in Webb’s circulating water channel.
In the grand tapestry of our quest for sustainability, Webb thesis work on VIV-based energy generation stands as a testament to the ingenuity of Webb students and the powerful lessons to be learned from nature.
A Century of Wisdom: 100-Year-Old Webbie, Niel Spillane on a Life Well Lived
By Kaye Lin
Director of Communications and Marketing
A Surprising Start
It was a warm Wednesday afternoon when I found myself on the doorstep of a beautiful house in Mystic, Connecticut. The house belonged to Niel Spillane, a 100-year-old alumnus of Webb Institute, and I was there to interview him about his long and fascinating life. I was all set to meet him the day before, on Tuesday, but an unfortunate encounter with store-bought sushi left me very sick and forced me to cancel.
Embarrassed that I—a woman in my 30s—was sick while this 100-year-old man was full of life, I made a note to ask him about his secret to health.
Niel’s house was a large, three-story home with a neatly kept yard and a wide-open garage door. I parked my car and walked up to the front door, expecting to see Niel waiting for me. But to my surprise, the house was empty, and the garage fully open—with no car. I called his phone, but got no answer. Had something happened to him? A few hours later, as I was contemplating the next steps at the local ice cream shop, my phone rang—it was Niel.
He explained that he had been busy at his veteran’s meetup, then at his doctor’s appointment, and running errands. You know, a typical day in the life of a 100-year old man. When I met him in person, I was struck by the warmth and energy that radiated from him.
Despite his age, he had the vitality and enthusiasm of a much younger man. As we sat down to begin the interview, I felt like I was talking to a friend.
From Webb to War and Back
Niel was around 18 years old when he first went to Webb Institute. Back then, Webb was located in the Bronx. He then served in Europe for approximately three and a half years during World War II, and witnessed the horrors of war firsthand.
After serving in World War II, now 22 years old, he returned to Webb and transitioned seamlessly back into college life, now at Webb’s new campus in Long Island, NY. “Webb has impacted my life in so many ways. It got me the job at Electric Boat. I led the repair of 16 ships on time and under budget. One of them was so under budget that my ship manager wrote a letter to my admiral for exceptional work and cost savings.”
Niel’s naval career was remarkable, earning him three Navy commendations within 18 months. He had repaired 16 ships, each on time and under budget. His achievements led to an unprecedented promotion, skipping three ranks to replace a lieutenant commander while still an ensign.
A Life Beyond Accomplishments
But Niel wasn’t just defined by his accomplishments; he spoke warmly of his late wife, a social worker who believed in the power of human connection. He had even carved and painted a decorative statue to honor her. His grandchildren were thriving, one of them a proud Webb graduate, Colin Spillane ’13, who was following in his grandfather’s footsteps.
His voice grew animated as he talked about helping to establish the Honor Code that made Webb a safe and respectful space. Webb Institute’s Honor Council is a student-led organization responsible for upholding the school’s Honor Code. Students pledge to maintain the highest standards of academic integrity and personal conduct.
Life Lessons from Webb
“Webb was unlike any other school. People are not competing – they’re actually helping one another graduate,” he said. I learned from speaking with him that there is no zero-sum game in the reality of life. Webb is a microcosm of life in general – the more you help others, the more you will get back. Niel talked about how everyone studied late nights at the library and explained concepts to classmates who were struggling so they didn’t have to stress alone.
I smiled as he told me about his memories and how Webb changed how he viewed the world as I’ve always believed that kindness and generosity tend to be reciprocated. And, here he is telling me about the valuable life lessons he learned in college. “Life isn’t about tearing others down to build yourself up. It’s about lifting each other up, knowing that by doing so, we all rise together. By collaborating and supporting one another, students are developing valuable life skills that will serve them well beyond graduation.”
The Secret to Longevity
As we wrapped up the interview, I didn’t forget my initial question on what his secret was to staying healthy and living up to 100, as I still wasn’t feeling 100 percent from the sushi two nights before. He left me with advice that was simple yet profound: “Don’t eat until you’re full—stop at 80%, and prioritize joy. Also, avoid nasty people. I don’t know if that’s a secret, but it seems to contribute to a fulfilling and healthy life.”
Despite the obstacles and challenges he’d faced for a century, Niel brimmed with joy. Articulate and sharp, he proved that age was just a number. At 100, he had just renewed his driver’s license for another eight years.
(In the collage below, explore Niel’s journey through time – capturing moments from his youth to celebrating his centennial year.)
The Ties that Bind: Si Cong Chen ’23 on Bridging Worlds
At Webb, we are reminded of the remarkable stories that individuals have carved out. One great journey is of our Webb alum, Si Cong Chen, and how his pursuit of education forged his destiny to engineering and at Webb.
As a first-generation Asian American, Si Cong unlocked a world of opportunities through his thirst for knowledge. He got into one of the most difficult high schools in New York State- Brooklyn Tech, and later to our competitive Webb Institute for Naval Architecture and Marine Engineering, where he received a full tuition scholarship allowing him to focus on #STEM and explore his passion in sustainable engineering.
Grateful for the opportunities that he was given, Si Cong wants to ensure that others have the same access to opportunities as he does. Read more about his story here:
What’s your name, and where are you from?
My name is Si Cong Chen, and I grew up in Brooklyn, New York. I am a first-generation Asian American.
How did you get to Webb?
Before Webb, I attended Brooklyn Tech, the largest high school in NY. I always had an interest in engineering, so I decided to study Mechatronics and Robotics there. Not long after, I realized I wanted a change of pace. I still enjoyed the technical aspects of engineering, but I also desired a career with more hands-on work. After my Prospective Freshmen (PF) visit to Webb, I learned about the different winter work periods students were exposed to at an early part of their careers. From there, I was convinced this was the place for my undergraduate studies.
What attracted you to Webb?
The sense of community at Webb really drew me in. I went tree climbing for the first time when I was visiting Webb. I became good friends with my host, Jonas who was a year above me at Webb. The bonding of classmates, the beach and the serenity of Webb made me feel at home.
What are some experiences that you remember at Webb?
For homecoming one year, the student body hosted a boat race. My classmates salvaged some parts from the Freshmen Boat Building Competition earlier that month and successfully assembled the remnants into a large wooden boat suitable for nine people. Though we did not win the race against the other classes, we managed to stay afloat for the entirety of the race—I think.
Why were you interested in the company you chose at Winter Work?
I was interested in surveying since I started at Webb but had little luck finding one during the peak of Covid. After contacting a few alumni, I was finally able to get a surveying internship with Sean Murphy, an alum from 2013. I worked at ABL Group / Offshore Wind Consultants located in New York City’s Financial District. The office was comprised of three different teams: maritime, engineering design, and offshore wind. With the maritime team, I had the privilege of crawling tanks, climbing my first pigeonhole ladder, and inspecting machinery equipment with a senior surveyor.
How do you feel your Asian heritage has influenced your decision to pursue a career in engineering?
Going to Brooklyn Tech, I noticed my classmates and friends were all studying STEM, and I decided to pursue it. Naturally, I found myself inclined to explore a career in STEM. While I cannot say my parents pushed me to get into engineering, they always encouraged me and my brothers to get a good education. The environment at Tech along with my parents’ support, sparked my passion for engineering.
What are some unique experiences or challenges you faced as an Asian American in life / school?
My cultural differences at Webb were most noticeable during mealtimes. One time I brought an aloe vera beverage which is a staple in the Asian community. My peers did not understand why I was drinking that; after all, aloe vera is used as an ointment for sunburns. Some tried it and liked it…others would not take their chances. It was a funny interaction for sure. I think the food choices are difficult to get accustomed to. I grew up on Asian food, and I love it.
What role do you think Asian American engineering students play in shaping Webb’s culture and contribute to promoting diversity here?
While at Webb, I was a member of the Minority Establishment of Webb (MEOW). We would occasionally cook different foods together including bubble tea, rice balls, and sushi. During one of the sushi events, I got experimental and created Si Cong special. I coated the sushi roll rice with crushed BBQ chips for an extra crunch. Although it was *allegedly* the crowd’s least favorite, I still look back on that event with fondness. I still laugh over countless events such as this one with my fellow Webbies.
How do you hope to give back using your engineering program to your communities?
My class donated a Senior Class gift of a scholarship for need-based incoming students, and I hope to continue to encourage people of different income levels to come to Webb without worrying about room and board costs.
I want to help others who are also like me and to be able to support need-based scholarships for incoming students, ensuring that Webb remains accessible to people from all walks of life. Webb prepared me for the corporate world, and I am very thankful for the opportunities it has given me—from the winter work internships to networking opportunities with the alumni association. I hope to one day become an alum that also generously gives others a helping hand.
A Toast to the 25th Anniversary of Wine 101 Tradition with Alum, Abbott Weiss
Webb Institute recently hosted the 25th anniversary of its cherished “Wine 101” event at the President’s House. This annual tradition brings together graduating seniors and alumnus, Abbott Weiss ’63, for an evening of wine appreciation and mentorship.
As a special milestone, this year’s event was marked by reflections from Dr. Weiss on the program’s enduring legacy. He spoke with great appreciation for President Ron Kiss’s initiative in creating the Senior Seminar Series and establishing Wine 101. Ron was a classmate, roommate, and lifelong friend of Abbott, and he brought all of his strong personal values with him to Webb in his term as President. Ron’s widow, June Kiss, is active in the Alumni Association and still connected with other members of the Class of 1963 in their periodic Zoom calls. Dr. Weiss explained that the formation of Wine 101 helped to bring him back to Webb. As a result, it fostered connections between current students and alumni, emphasizing the value of shared experiences and mentorship.
Wine 101 seemingly serves as a rite of passage for seniors, offering them a glimpse into the broader Webb community and the possibilities that lie ahead. The event has become a cherished tradition, symbolizing the school’s commitment to fostering lifelong connections and providing students with valuable insights as they prepare to embark on their next chapter.
At the end of the class, Dr. Weiss raised a glass, “The Webb community is a special one, and I’m grateful for the opportunity to give back through Wine 101. I thank President Martecchini and his wife, Laurie, for continuing this tradition so gracefully. I’d also like to acknowledge Gailmarie, who has faithfully guided us through all these years and events. Cheers to another 25 years!”
Webb extends its gratitude to Abbott for his continued dedication to the Wine 101 program and celebrates a tradition that has spanned a quarter of a century. Here is a toast to Abbott and our graduating class.