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  • noun

Words related to tetrahedron

any polyhedron having four plane faces

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Tetrahedron volume structure is a structure in which a volumetric object is divided into regular tetrahedron by adding vertices inside the existing surface mesh model.
After the search, all duplicates are removed ensuring that only unique tetrahedrons are contained in the databases.
If one creates an array of tetrahedrons with 10 tetrahedrons forming a triangular base, then adding 6 tetrahedrons to form the next level up, followed by 3 tetrahedrons at the third level up and finally a single tetrahedron at the fourth level at the top, one creates a larger, stable tetrahedral structure called an isotropic vector matrix (21,24).
Calculation of field variable for a polyhedron/hexahedron should involve the outer surface nodes (nodes i, j, and k), of all the tetrahedrons which form the polyhedron/hexahedron.
Film with micropatterned cylinders (left) and tetrahedrons (right)
The tetrahedrons were built using things that all children, of all abilities, can relate to," said Ben Frost, director of work-k shops at Architecture Workshops Association.
If a microscopic droplet of water is cooled very fast, it forms what is called a glass -- low-density amorphous ice -- in which all the tetrahedrons of water molecules are not lined up to form perfect crystals.
The first steps in the construction are to create three mutually dual tetrahedrons [E.
Packard instructed us to roll lengthwise, using three pieces of tape to secure the roll, and then he showed us how to assemble our rolled up paper into a tetrahedron.
Plato theorized that the classical elements fire, water, air, and earth were composed of regular geometric solids such as tetrahedrons and dodecahedrons.
When Buckminster Fuller studied natural systems and processes, he concluded that they worked according to a coordinate system based on spheres and tetrahedrons (Fuller, 1975).
The second step is based on the Delaunay triangulation and will have as input data the coordinates obtained above and as output data a tessellation of tetrahedrons (de Berg M.
The tetrahedron is where you have to make many little tetrahedrons and then attach them together to make one big tetrahedron, this then needs to be strong enough to roll over three times.
Pavandeep Nijjar of Shrubland Street School, Leamington, learning about the science of tetrahedrons.
Just imagine van t'Hoff playing with two tetrahedral blocks and connecting them via one vertex to get the single C-C bond, then edge to edge (two connection points) to give a double bond of a triple C-C bond by gluing two tetrahedrons face to face.