For the 15th International ERCOFTAC Symposium on Engineering Turbulence Modelling and Measurements (ETMM-15), marking the 35th anniversary of the ETMM conference series, we return to the ETMM origins. Over the past 35 years, 14 ETMM conferences were held, at different places all around the Mediterranean, and the very first ETMM was held in Dubrovnik in 1990. We would like to invite you to attend ETMM-15 in Dubrovnik on 22-24 September 2025.

The scope of the conference comprises:

• Modelling, simulation, analysis and optimization methods for turbulent flows, heat and mass transfer, combustion, phase change and multiphase transport. 
• Experimental techniques for flow, turbulence, combustion and environmental processes. 
• Innovative application of modelling, simulation and experiments to issues in fluid technology, energy, life sciences and the environment.

Besides regular topical sessions, the ETMM-15 conference program will include plenary keynote lectures of leading experts and several mini symposia.