Merci beaucoup d'avoir accepté l'interview
What factors led you to decide to pursue a PhD?
From a young age, I have harboured a profound interest in machinery and have been fascinated by their inner workings. This intrigue motivated me to pursue a degree in mechanical engineering at the College of Engineering, Guindy, in India. Throughout my studies, I was driven by the aspiration to transform my dream into reality. After earning my bachelor's degree in Mechanical Engineering in India, I spent a year working for an automobile company. While I found enjoyment in my role and faced daily challenges with enthusiasm, I ultimately felt that the position did not provide a sense of fulfilment. Fuelled by a strong interest in Computational Fluid Dynamics, I enrolled in a master's program in 2015 to enhance my expertise. This experience ignited my ambition to pursue a PhD.
Say about your transition from India to France
During my master's program in Computational Fluid Dynamics (CFD), I achieved the top position in my department, which facilitated my enrolment in a dual degree program between my Indian university and a French institution. This exchange program allowed me to study Thermal Sciences and Energies at Polytech Nantes during the academic year 2016-2017. The course was both advanced and accelerated, designed to provide in-depth knowledge of heat transfer and advanced energy methodologies. This experience marked a pivotal moment in my career and significantly enhanced my connection with France. After completing the first semester, I undertook an internship under Professor Bertrand Garnier, which contributed to my master's thesis. My thesis focused on the computational analysis of thermal energy management for integrated circuit (IC) chips. I experienced a steep learning curve as I developed the necessary skills to address this challenge. Following the successful presentation of my master's thesis, my advisor recommended me to a colleague at Université de Bretagne Sud and IRDL in Lorient.
Describe about your doctoral thesis:
My doctoral dissertation concentrated on the minimization of energy consumption in the bread baking process. It involved the mathematical modelling of bread baking, taking into account various physical aspects and employing optimization techniques to determine the critical physical parameters and functions. Bread is a fundamental food item in Europe, accounting for over 35% of energy usage in the food sector. Reducing energy requirements in this context will lead to a significant decrease in energy consumption, thereby lowering the carbon footprint associated with bakeries. Furthermore, this research has provided valuable insights into the physical properties of dough, which will aid in future investigations.
What difficulties did you encounter while working on your doctoral thesis?
The journey was akin to a roller coaster, characterized by numerous highs and lows. My thesis advisor, Professor Tahar Loulou, along with co-advisor Professor Pascal Le Bideau, provided unwavering support and encouragement to navigate the challenges encountered. Their motivation ignited my interest in problem-solving and significantly enhanced my research skills. My advisors acted as sculptors, meticulously shaping my abilities to ensure competitiveness within the research domain. They taught me the importance of articulating research findings in accessible language to engage a broader audience. Their encouragement to participate in conferences and seminars fostered my integration into the scientific community. To further demonstrate their support, my advisors introduced me to the Metti summer school, a biennial program designed to connect early-career researchers with leading experts in the fields of inverse problems and heat transfer. This opportunity opened new avenues in my career by facilitating valuable networking. Despite the challenges posed by the COVID-19 lockdown, my advisors and lab colleagues consistently provided the support necessary to ensure timely completion of my work.
What is your present occupation, and in what ways did your PhD experience contribute to your professional development?
I am presently engaged in post-doctoral research at a national laboratory focused on the energy sector in the United States. My doctoral studies and professional experience have significantly contributed to addressing complex challenges within this field. This background has not only simplified problem-solving processes but has also garnered me considerable respect within my department. Drawing from my previous and ongoing experiences, I am eager to secure a competitive position in the energy sector.
What recommendations do you have for upcoming graduates?
For emerging researchers, it is essential to maintain patience and consistency in your endeavours. Continuously seek to learn new methodologies and stay informed about the latest developments in your area of interest. Progress gradually, taking one step at a time. Cultivate your professional networks and engage in discussions about your work with colleagues. Additionally, strive to achieve a healthy work-life balance. My best wishes!