Budapest University of Technology and Economics

Department of Hydrodynamic Systems

Fluid mechanics and fluid machinery expertise at the service of science and industry.

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News

Course Registration, Fall 2026

In the fall of 2026, registration for first-year mechanical engineering courses will be disabled until the first-year central course registration period, which is expected to end at 1:00 p.m. on September 1, 2026. Students retaking these courses will only be able to register for them after the central registration restriction has been lifted. Please do not send any inquiries regarding this matter to the department before the restriction is lifted!
We will only accept course registration issues related to courses offered by the HDR Department via the REGISTRATION FORM (link). Furthermore, we are unable to assist with issues regarding courses offered by other departments.

Assignments for the spring semester 2025/2026

Dear Students!

The assignments for the spring semester 2025/2026 are available here: link.

Csanád Kalmár PhD

2026. 01. On January 20, 2026, Csanád Kalmár, our former PhD student, successfully defended his dissertation entitled The chemical history of acoustically driven spherical [...]

2026.01.21.|Department news|

What we do

Education

Our courses put special emphasis on the proper presentation of theoretical and practical fluid mechanics problems and related measurement techniques.

Research

Our international and domestic research projects are built on decades of experience and focus on addressing today’s pressing challenges.

Industry

In our industrial collaborations, we work on complex flow problems and operational challenges, using our advanced simulation and measurement tools.

Contact details

Budapest University of Technology and Economics

Faculty of Mechanical Engineering

Department of Hydrodynamic Systems

1111, Budapest, Műegyetem rkp. 3.
Building D, 3rd floor

Postal address: Budapest, PO Box 1521 91.

info@hds.bme.hu

Office Building D 3rd Floor
Laboratory L Building