Hello everyone, I am trying to simulate the towline arrangement for towing a floating wind turbine using MoorDyn in OpenFAST. Below is my MoorDyn file. I encountered the following error message:
"FAST_InitializeAll: NaN state detected."
I suspect the issue is with my MoorDyn file, because when I replaced it with the original MoorDyn file of the IEA 22 MW turbine downloaded directly from GitHub, the problem disappeared.
I don't understand why this error occurs. Could anyone kindly help me?
In fact, I have already made corresponding adjustments in the ElastoDyn and HydroDyn modules for the displaced mass, coordinates, etc., under towing conditions.
Hello everyone, I am trying to simulate the towline arrangement for towing a floating wind turbine using MoorDyn in OpenFAST. Below is my MoorDyn file. I encountered the following error message:
"FAST_InitializeAll: NaN state detected."
I suspect the issue is with my MoorDyn file, because when I replaced it with the original MoorDyn file of the IEA 22 MW turbine downloaded directly from GitHub, the problem disappeared.
I don't understand why this error occurs. Could anyone kindly help me?
In fact, I have already made corresponding adjustments in the ElastoDyn and HydroDyn modules for the displaced mass, coordinates, etc., under towing conditions.