Single member actuation of kagome lattice structures
نویسندگان
چکیده
منابع مشابه
Kagome plate structures for actuation
A class of planar, pin-jointed truss structures based on the ancient Kagome basket weave pattern with exceptional characteristics for actuation has been identified. Its in-plane stiffness is isotropic and has optimal weight among planar trusses for specified stiffness or strength. The version with welded joints resists plastic yielding and buckling, while storing minimal energy upon truss bendi...
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An ideal spin-% kagom6 lattice has been a long sought material. This system is characterized by strong magnetic frustration and is a likely candidate for a spin-liquid ground state. The spin-liquid state was originally proposed to exist in the parent compounds of the high temperature superconducting cuprates as originally proposed by Anderson. However, the lack of ideal samples have hampered ex...
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Buildup of internal self-stresses in hyperstatic adaptive structures resists actuation. A recent paper by Guest and Hutchinson (2003) shows that periodic in*nite truss structures cannot be both statically and kinematically determinate structures; therefore, a rigid in*nite lattice bar framework must be hyperstatic. This paper shows that it is possible to design adaptive periodic in*nite truss s...
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The diluted kagome lattice, in which bonds are randomly removed with probability 1-p, consists of straight lines that intersect at points with a maximum coordination number of 4. If lines are treated as semiflexible polymers and crossing points are treated as cross-links, this lattice provides a simple model for two-dimensional filamentous networks. Lattice-based effective-medium theories and n...
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We consider tilings of a closed region of the Kagome lattice (partition of the plane into regular hexagons and equilateral triangles such that each edge is shared by one triangle and one hexagon). We are interested in the rate of convergence to the stationarity of a natural Markov chain defined on the set of Kagome tilings. The rate of convergence can be represented by the mixing time which mes...
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ژورنال
عنوان ژورنال: Journal of Mechanics of Materials and Structures
سال: 2007
ISSN: 1559-3959
DOI: 10.2140/jomms.2007.2.303