Isak Jonsson

Isak Jonsson is a Researcher in the Fluid Dynamics department at Chalmers University of Technology, Sweden. Since July 2015, he has led experimental fluid dynamics research in the wind tunnel laboratory and serves as operational manager for Chalmers' laboratory of fluids and thermal sciences infrastructure. His work bridges experimental facility design for industrial and academic clients with advanced aero-thermal investigations.

• Research Interests: Experimental fluid dynamics, hydrogen-fueled aircraft propulsion systems, heat exchanger integration, turbine rear structure aerodynamics, and wind tunnel testing methodologies.
• Projects: Key contributions to waste heat recovery systems, intercooling for hydrogen turbofans, and aerothermal analysis of next-generation engine components.
• Publications: 15 most recent works focus on hydrogen propulsion thermal management (2025-2022), with emphasis on compact heat exchangers, laminar-turbulent transition modeling, and over-wing nacelle configurations.