The ICTW 2025 will be held at Durham University in Durham, United Kingdom, marking the conference’s return to the UK after 14 years since the 17th edition in Leeds in 2011. The 23rd edition, organized by representatives from Northumbria, Newcastle, and Durham Universities, will contribute to strengthening partnerships and fostering academic growth in the Northeast of England. This event will offer a unique opportunity for knowledge exchange with leading experts in theoretical, computational, and experimental fluid dynamics, turbulence, geo- and astrophysical fluid dynamics, non-Newtonian fluids, magneto- and electrohydrodynamics, mechanical engineering, spaceflight, and aerodynamics.