In Orca Slicer use the spiral function and set the cooling to 100% and the volumetric velocity to 99 mm/s.
Change the speed every few layers with the command M220 S and after the S write the speed percentage of the first set speed.
In the M220 command if you write a speed percentage of 1000 or more it doesn't read it well, so write 999 if you need it.
The author marked this model as their own original creation.