Hi sir,
        My name is dineshwaran studying master of engineering. This semester doing a mini project title is development of flexible heat pipe for space application.my innovation is use of flexible bellow type tubes for vapor/liquid transport .
currently done with my mini project title but how to do this is my biggest question mark. I have plan to modeling and simulating a flexible heat pipe for using AutoDesk fusion 360 software but   i searching youtube and google chrome cannot find  any videos so i  confused please ask step by step procedure for designing  a heat pipe or please tell me a  design of  normal pipe.
                                                     THANK YOU