updating model with viscosity functions, which is done for now
updating model with viscosity functions, which is done for now

nicholasmalaya/paleologos,nicholasmalaya/paleologos,nicholasmalaya/arcanus,nicholasmalaya/paleologos,nicholasmalaya/paleologos,nicholasmalaya/arcanus,nicholasmalaya/arcanus,nicholasmalaya/arcanus