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Homogenization and ...
Homogenization and design of structures with optimal macroscopic behaviour
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- Meidell, Annette (författare)
- Narvik University College, 8505 Narvik, Norway
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- Wall, Peter (författare)
- Luleå tekniska universitet,Matematiska vetenskaper
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(creator_code:org_t)
- Southampton : Computational Mechanics Publ, 1997
- 1997
- Engelska.
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Ingår i: Computer Aided Optimum Design of Structures V. - Southampton : Computational Mechanics Publ. - 1853124583 ; , s. 393-402
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Abstract
Ämnesord
Stäng
- Some types of structures with extreme effective properties are considered by means of the homogenization theory. We discuss the reiterated cell-structure which consists of m different micro-levels. Our numerical results indicate that the limit proven by Lukkassen [6] corresponding to the case 771 = 00 serves as a surprisingly good approximation of the effective properties for any value of m. In particular, this observation yields a simple approximate-formula for the classical coated rectangle-assemblages. Some applications are also presented; e.g. we discuss concrete examples of optimal design of core material in sandwich constructions.
Ämnesord
- NATURVETENSKAP -- Matematik -- Matematisk analys (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Mathematical Analysis (hsv//eng)
Nyckelord
- Mathematics
- Matematik
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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