Natalie Violetta Frank’s journey at Portland State University (PSU) reflects both the complexity of navigating a STEM education as someone who didn't initially plan to pursue engineering and her dedication to ensuring that underrepresented students have better opportunities and support. Frank describes her early educational environment as one where there were very few science, technology, engineering, and mathematics (STEM). pathways available. "We didn’t have robotics or any engineering or specialty courses growing up at any of the public schools in Hawaii," she explains, highlighting the limited options that shaped her early academic experiences.

It was not until her undergraduate years that engineering entered Frank’s horizon, and even then it wasn’t an obvious fit. She was initially driven by a desire to find where her skills and interests intersected. "All I really knew was that I liked math, and I was really into art," she says, a sentiment that echoes the uncertain beginnings of many students exploring STEM fields. Her choice to attend PSU was shaped heavily by financial realities, with the Western Undergraduate Exchange (WUE) scholarship playing a major role. Though pragmatic, the decision to pursue engineering was influenced by her parents, who encouraged her to try a field that was heavily math-based. However, it took time for Frank to truly find her footing in the world of engineering.

Frank’s path is one that resonates with many students, particularly those from underrepresented backgrounds in STEM. Her message to these students is clear: don’t feel pressured to have everything figured out at the outset. "I didn’t even really see myself as an engineer until the last two years of my schooling," she confesses. For her, engineering was a slow discovery, an unfolding process that allowed her to see the creative possibilities within the field. "There are opportunities to get creative with the problem-solving side of the math," she says, emphasizing that engineering isn’t just about rigid equations but about finding innovative solutions to complex problems. She underscores the value of persistence and flexibility. "You don’t have to know exactly what you’re doing right away," she reminds students, adding that it’s okay to change paths or take time to figure things out. Her own journey demonstrates the power of staying open to possibilities.

Now, as a PhD candidate at PSU, Frank has taken on a role beyond her own academic achievements. She is deeply involved in efforts to increase diversity in STEM through PSU’s Sloan Committee, which is supported by a two-year, $250,000 grant from the Alfred P. Sloan Foundation. The goal of the committee is to improve the recruitment, retention, and graduation rates of domestic Black, Indigenous, and Latiné doctoral students in fields like mathematics, statistics, physical sciences, engineering, and computer science. For Frank, this work is personal. "It's not just about getting students into the programs; it's about making sure they feel supported once they're here," she explains, stressing the importance of creating a welcoming environment for underrepresented students. "It's a really great opportunity to actually get some student voices to be heard, so I take that role very seriously." Her own experience—often feeling isolated or like she didn’t quite belong—drives her commitment to making sure others have the support and resources they need to succeed.

Beyond the university setting, Frank has also worked to expand access to STEM fields for younger students through her fellowship with the Oregon Museum of Science and Industry (OMSI). The fellowship gives her the opportunity to engage with the broader community, particularly with students who might not have had early exposure to science and engineering. "A lot of times, kids don’t know that engineering is something they can do," she points out, adding that the OMSI fellowship allows her to present STEM concepts in a hands-on, approachable way. "It's about showing them that these fields are not out of reach."

In terms of future success in STEM, Frank has some specific advice for students: build relationships and seek out guidance. She acknowledges that the field of engineering can feel intimidating, especially when you’re surrounded by peers who seem more prepared or who enjoy a more developed sense of belonging. But Frank emphasizes the importance of asking for help. "It’s intimidating. There are times when you feel like everyone else knows more than you," she says, candidly admitting that even she struggled with feelings of inadequacy. However, the support of mentors and peers has been vital in her own success. Building those relationships can be crucial to not just surviving but thriving in demanding academic environments.

Frank’s research, which focuses on creating sustainable and environmentally friendly engineering solutions, has garnered attention through her work with Daimler, which recently awarded her a Graduate Assistantship. This opportunity, aligning with her interest in sustainability, has provided her with both financial support and the chance to work on cutting-edge experiments with fluid dynamics in microgravity. Frank's research explores the complex dynamics of particle-laden flows, specifically how particles move within waves. This intricate subject matter involves parameters intertwined with gravity, making it difficult to isolate and analyze individual variables. To overcome this challenge, Frank and her team have conducted their experiments in Maseeh College’s Dryden Drop Tower. "So the way that we've sort of creatively gone about that is using the drop tower and like microgravity conditions to sort of isolate those two parameters completely from each other," Frank explains. The experiments will be replicated on the International Space station later this year.

Frank sees engineering as having a pivotal role in addressing some of the world's most pressing challenges, especially  the environmental impact of our waste production. Her microgravity project has made her reflect back on her time on O’ahu, Hawai’i participating in beach clean ups, imagining that one day she could find a way to address the problem more holistically. Studying particle-laden flows offers her a broader view of how engineering can make a positive impact on the environment, and she is grateful to the people who helped her achieve that perspective.

Reflecting on her time at Maseeh College, Frank readily acknowledges the influence of several stellar mentors. Professor Raúl Bayoán Cal, her advisor, played a pivotal role in introducing her to the world of fluid mechanics and guiding her research. Professor Gerald Recktenwald, with whom she participated in an invention boot camp, emphasized the importance of communication and teaching alongside technical expertise. Professor Robert Paxton, her freshman engineering instructor, fostered a welcoming and supportive learning environment that made the challenges of engineering feel achievable. And Sam Mohler, a graduate student who taught an advanced fluids course, recognized Frank's potential and encouraged her to pursue graduate studies.

As she approaches the end of her PhD program, Frank’s focus is on leaving a lasting impact not only through her research but also through her advocacy and mentorship. Whether it’s her work with the Sloan Committee, her outreach through OMSI, her collaborations with other academic institutions like the Portland Montessori School, or her academic research on sustainability, Frank is driven by a desire to make engineering a more inclusive, accessible, and impactful field. Her journey serves as a reminder that success in STEM is not about having a predetermined path but about staying curious, asking for help, and working to create spaces where everyone—regardless of their background—can thrive.

Now, as she looks ahead to her professional future, Frank is excited about the possibilities that engineering holds. Her goal is to work on projects that have a real, tangible impact, especially in areas related to the environment. “I want to work on things that make a difference,” she says, summing up the drive that has guided her through years of study. Whether it’s through designing more efficient systems, developing new technologies, or finding innovative solutions to global challenges, Frank’s approach to engineering remains rooted in the same balance of logic and creativity that first drew her to the field.