Dear Colleagues,

Following the positive response to our previous extension and a large number of abstracts received, we are pleased to announce a final one-week extension for abstract submissions to the 11th IAHR International Symposium on Hydraulic Structures (ISHS2026) and the 10th IAHR International Junior Researcher and Engineer Workshop on Hydraulic Structures (IJREWHS2026). This is the last opportunity to submit your work for consideration.

New Final Abstract Submission Deadline: 1 November 2025

This final extension is intended to allow any remaining contributors ample time to complete and submit their abstracts. We encourage all interested authors to take advantage of this last chance to be part of these distinguished events.

The symposium themes and topics remain unchanged. We welcome abstracts that highlight the latest research, innovations, and case studies in hydraulic structures.

For detailed information on symposium themes, abstract guidelines, and the submission portal, please visit the official conference website: www.ishs2026.com

Why Participate?

ISHS2026: Showcase your research to an international audience of leading experts and engage in discussions on the future of hydraulic structures.

IJREWHS2026: A supportive platform for students, junior researchers, and engineers to present their work and receive constructive feedback from experienced professionals.

Special Article Collection (SAC): Outstanding contributions will be invited for inclusion in a SAC in the Journal of Hydraulic Research.

Technical Visits: Join organized site visits to UNESCO World Heritage Sites, including the Dujiangyan Irrigation System and the Leshan Giant Buddha, as well as major hydraulic structures and facilities in the upper Yangtze River. Gain practical insights and expand your professional network.

We encourage you to make the most of this final extension and contribute to the scientific program of ISHS2026 and IJREWHS2026.

Should you have any questions, please do not hesitate to contact the organizing committee at ishs2026@163.com or ijrewhs2026@163.com.

Thank you for your continued interest and support. We look forward to receiving your abstracts and welcoming you to Chengdu, China in June 2026!

Best regards,

Organizing Committee

ISHS2026 & IJREWHS2026