Varun Kumar, Ph.D — Product Engineer
Mechanical Engineering PhD with expertise in multiphysics transport phenomena, focusing on systems where fluid flow, heat transfer, multiphase behaviour, and field-driven forces interact. My work combines CFD and multiphysics modeling with experimental validation to understand and engineer fluid systems influenced by acoustic, electrohydrodynamic, and thermal forces. I study coupled transport processes in multiphase and inhomogeneous fluids, analyzing how interacting physical fields affect flow stability, interfacial dynamics, and transport across micro- and mesoscale systems. My models are used to predict system behaviour and guide device design with strong simulation–experiment agreement. Across projects, I work across the full engineering cycle: • Multiphysics simulation and CFD modeling • Thermal and microfluidic system design • Device fabrication and experimental testing • Data analysis and performance validation My work spans multiphase fluid systems, thermal transport, field-driven flows, and scientific instrumentation, translating physical insight into working devices and measurable performance improvements. Key interests • Thermal management and compact cooling systems • Multiphase and multiphysics transport • Fluid and heat transfer modeling • Microfluidic and lab-on-chip technologies • Advanced R&D and scientific instrumentation Currently exploring industry roles where multiphysics simulation and thermal-fluid engineering enable high-performance technologies.
Stackforce AI infers this person is a specialist in Scientific Research and Engineering, focusing on Thermal-Fluid Systems and Microfluidics.
Location: Stockholm, Stockholm County, Sweden
Experience: 9 yrs 9 mos
Skills
- Multiphysics Simulation
- Cfd Modeling
- Thermal-fluid Systems
- Thermal-fluid Engineering
- Cfd Simulation
- Mechanical Engineering
- Thermal System Design
- Product Development
Career Highlights
- PhD in Mechanical Engineering with a focus on multiphysics.
- Expertise in CFD modeling and experimental validation.
- Proven track record in enhancing thermal-fluid systems.
Work Experience
KTH Royal Institute of Technology
Postdoctoral Researcher - Microfluidic Systems & Multiphysics Simulation (2 yrs)
Indian Institute of Information Technology Design & Manufacturing Kancheepuram
Graduate Researcher - Thermal-Fluid Systems & Multiphysics Simulation (4 yrs)
B S Abdur rahman University of science and Technology
Assistant Professor - Thermal-Fluid Engineering (2 yrs 5 mos)
REAL MACHINE WORKS
Mechanical Engineer (10 mos)
Hindustan National Glass & Industries Limited.
Internship (6 mos)
Education
Doctor of Philosophy - PhD at Indian Institute of Information Technology Design & Manufacturing Kancheepuram
Master's degree at Indian Institute of Information Technology Design & Manufacturing Kancheepuram
Bachelor of Engineering (B.E.) at Anna University Chennai
at Graduate Engineering Preparation (GATE) - Independent study