Oy.... umm... I'm going to recommend you go over to rcgroups.com and start up an account over there and ask for help in the motor design forum. There are numerous electrical engineers and experienced modelers that frequent that area. It's an excellent resource. Considering you have the ability to make such an exotic motor (wow), you may be in the position to build your own. There's a manufacturer in the US that makes a steam driven generator, you can probably get help on finding that here, go to the boats general topic discussion forum.