In geometry, sphere packing in a cube is a three-dimensional sphere packing problem with the objective of packing spheres inside a cube. It is the three-dimensional equivalent of the circle packing in a square problem in two dimensions. The problem consists of determining the optimal packing of a given number of spheres inside the cube.
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In geometry, spherepackinginacube is a three-dimensional spherepacking problem with the objective of packingspheres inside acube. It is the three-dimensional...
In crystallography, atomic packing factor (APF), packing efficiency, or packing fraction is the fraction of volume ina crystal structure that is occupied...
otherwise the optimal packing density of spheres could be surpassed by putting aspherein each rhombicuboctahedron of the hypothetical packing which surpasses...
offer the best lattice packing of spheres, and is believed to be the optimal of all packings. With 'simple' spherepackingsin three dimensions ('simple'...
has a dual tessellation; the cell centers ina tessellation are cell vertices in its dual tessellation. The densest known regular sphere-packingin two...
inscribed sphere of the tetrahedron. Ina trirectangular tetrahedron the three face angles at one vertex are right angles, as at the corner of acube. Kepler...
In mathematics, the Menger sponge (also known as the Menger cube, Menger universal curve, Sierpinski cube, or Sierpinski sponge) is a fractal curve. It...
truncated tetrahedron can be called a cantic cube, with Coxeter diagram, , having half of the vertices of the cantellated cube (rhombicuboctahedron), . There...
inscribed circles must belong to a single sphere. For example, a rectangular cuboid has a midsphere only when it is acube, because otherwise it has non-square...
also be seen as a projection of an n-unit cube of spheresin 3-dimensional space, viewed on the diagonal axis. There are more spheres than circles because...
important "equator" getting the lowest density. Cube mapping records the environment as the six faces of acube. The image distortion is markedly reduced,...
surface area is: A=8B=16r2.{\displaystyle A=8B=16r^{2}.} Deriving the volume of a bicylinder (white) can be done by packing it inacube (red). A plane (parallel...
Dupin cyclide (inversion of a torus) Whitney umbrella Right conoid (a ruled surface) Apollonian gasket Apollonian spherepacking Blancmange curve Cantor dust...
dodecahedrille) is a space-filling tessellation (or honeycomb) in Euclidean 3-space. It is the Voronoi diagram of the face-centered cubic sphere-packing, which has...
crystals. In three dimensions, the face-centered cubic and hexagonal close packing are common crystal structures. They are the densest spherepackingsin three...
n-dimensional spheres of a fixed radius in Rn so that no two spheres overlap. Lattice packings are special types of spherepackings where the spheres are centered...
efficient way of packing together equal-sized spheres and stacking close-packed atomic planes in three dimensions. For example, if plane A lies beneath plane...
corresponds to aspherepacking of edge-length-diameter spheres centered on each vertex, or (dually) inscribed in each cell instead. In the hypercubic...
packingspheres according to the cubic close(st) packing (CCP), also known as the face-centered cubic (fcc) packing, then sweeping away the spheres that...
convex hull is a convex polyhedron. Cubes and pyramids are examples of convex polyhedra. A polyhedron is a 3-dimensional example of a polytope, a more general...