https://github.com/superstar54/end-members

calculate the number and permutations of unique end members for sublattice model used in CALPHAD method.
https://github.com/superstar54/end-members

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calculate the number and permutations of unique end members for sublattice model used in CALPHAD method.

• Host: GitHub
• URL: https://github.com/superstar54/end-members
• Owner: superstar54
• Created: 2015-09-23T07:47:10.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-09-23T09:38:07.000Z (over 9 years ago)
• Last Synced: 2024-10-29T02:41:08.091Z (2 months ago)
• Language: FORTRAN
• Size: 137 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# End-members-

calculate the number and permutations of unique end members for sublattice model used in CALPHAD method.

Case 1 All the sublattices are identical (FCC structure belongs to this case)

number of unique endmembers

recurrence formula for a(m,n)

 n>=m

a(m,n) = C(n,1)*a(m-1,1)+...+C(n,k)*a(m-k,k)+...C(n,m)*a(0,m)

 n