Free Heave-Decay Simulation Failure in 2D-Cylinder using waveDyMFoam
 

Dear OpenFOAM Community,
I am facing a critical issue with my free heave-decay simulation of a 2D-cylinder using the waveDyMFoam solver. The simulation fails after the fourth iteration, and I am unable to determine the cause of the error. Please find the attached screenshot of the error for your reference.
I kindly request your immediate assistance and expertise to help resolve this problem. Any insights, suggestions, or guidance you can provide would be greatly appreciated.
Thank you in advance for your prompt attention and support.
Best regards,
Haider