Calls are open for the HPC-Europa3 program, which offers researchers grants:

• for compute time allocations on European supercomputers
• to foster collaborations between European scientists

The program enables international research visits by reimbursing reasonable travel and accommodation costs and a small daily allowance. Computational resources and user support are provided from the local supercomputing center.

Upcoming call deadlines in 2020:

• 20 February
• 14 May
• 17 September
• 19 November

More information at http://www.hpc-europa.eu