Physics project for mechanical engineering

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A mechanical engineering student is seeking a project topic that integrates theoretical physics, particularly quantum mechanics, with practical applications in mechanical engineering. Suggestions include exploring nanotechnology, although concerns about observable quantum effects at that scale are noted. The idea of developing a device that functions as a Maxwell Demon to separate fast and slow molecules using centrifugal methods is also proposed. The discussion emphasizes the importance of reliable sources in the competitive field of mechanical engineering. Overall, the focus is on finding innovative ways to merge theoretical concepts with engineering applications.
kini.Amith
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I am a mechanical engineering 3rd year bachelors student. However, after completion of bachelors, i am going to pursue theoretical physics for masters. Next sem i am to work on my major project ( like a research paper). Is there some topic i can work on, which has elements of Theoretical Physics like quantum mechanics, special relativity, statistical mech or Electromagnetic theory etc. and at the same time has applications in mechanical engineering?
Quantum mech is preferred.
 
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Other than designing a test rig for a theoretical physics experiment, the only thing that comes to mind is nanotechnology, but I don't even think you'll see some quantum effects at that level.
 
Mechanical engineering is arguably one of the most competitive fields in the world. Whether you are a mechanical engineer or studying to become one, you will always need reliable and up-to-date sources and references to get by.

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Device to function as a Maxwell Demon? Separate fast from slow molecules. Centrifugal devices have been used in past.
 
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