
	Where results make sense

Topic: Cupola geometry

Related Topics

List of polygons, polyhedra and polytopes

In the News (Sun 20 Dec 09)

Northern Trust

Marvin Harrison

Peter Chernin

Gary Locke

Match Play

Penelope Cruz

Mickey Rourke

AR Rahman

Danny Boyle

Hugh Jackman

	Cupola (geometry) Information
		In geometry, a cupola is a solid formed by joining two polygons, one (the base) with twice as many edges as the other, by an alternating band of triangles and rectangles.
		A cupola can be seen as a prism where one of the polygons has been collapsed in half by merging alternate vertices.
		The above-mentioned three polyhedra are the only non-trivial cupolae with regular faces: The "hexagonal cupola" is a plane figure, and the triangular prism might be considered a "cupola" of degree 2 (the cupola of a line segment and a square).
	www.bookrags.com /wiki/Cupola_(geometry) (151 words)

	Cupola (geometry) - Encyclopedia, History, Geography and Biography
		In geometry, a cupola is a solid formed by joining two polygons, one (the base) with twice as many edges as the other, by an alternating band of triangles and rectangles.
		The above-mentioned three polyhedra are the only non-trivial cupolae with regular faces: The "hexagonal cupola" is a plane figure, and the triangular prism might be considered a "cupola" of degree 2 (the cupola of a line segment and a square).
		However, cupolae of higher-degree polygons may be constructed with irregular triangular and rectangular faces.
	www.arikah.net /encyclopedia/Cupola_%28geometry%29 (157 words)

	Encyclopedia: Cupola (geometry) (Site not responding. Last check: 2007-11-05)
		The In geometry, the Square cupola is one of the Johnson solids (J4).
		geometry, a cupola is a solid formed by joining two A polygon (from the Greek poly, for many, and gonos, for angle) is a closed planar path composed of a finite number of sequential straight line segments.
		The In geometry, the triangular cupola is one of the Johnson solids (J3).
	www.nationmaster.com /encyclopedia/Cupola-(geometry) (983 words)

	Geometry (Site not responding. Last check: 2007-11-05)
		Ackermann steering geometry Ackermann steering geometry is a geometric arrangement of linkages in the radii.
		Conformal geometry In geometry is concerned with the implications of preserving angles.
		Glossary of differential geometry and topology This is a differential topology.
	www.brainyencyclopedia.com /topics/geometry.html (1086 words)

	Joseph Connors, "S (Site not responding. Last check: 2007-11-05)
		Geometry of course is a highly visible part of Borromini's design process, and he felt obliged to include at least one explicitly iconographical motif, the seven-column exedra over the altar.
		Geometry may well have been part of the intellectual baggage that Borromini brought with him from the cathedral workshop of Milan, but we should not neglect the Roman public whose attention it had to catch.
		Gentlemen's geometry, pursued as a demanding pastime, deriving from innovative science but innocent of its dangers, easily fused with the cult of antiquity and the allegorical use of heraldry so deeply engrained in Barberini culture, this is what seems to be shown on the ASR plan of S. Ivo.
	www.columbia.edu /~jc65/cvlinks/sapienza.html (7788 words)

	Process and device for melting iron metallurgical materials in a coke-fired cupola - US Patent 5632953 (Site not responding. Last check: 2007-11-05)
		The cause of this is the heterogeneous combustion reaction of the coke.
		This cupola is a hot-blast furnace for producing pig iron through the reduction of iron ores; however, it is also supposed to be usable as a remelting furnace for pig iron and iron/steel scrap.
		The cupola tapping temperature is 1500° C. By drawing off of 60% furnace gas below the mouth from the packed bed and a combustion with oxygen in the well area the furnace, the dust output is minimized to approximately 40% of the dust emission usually existing during the cupula melting process.
	www.patentstorm.us /patents/5632953.html (3864 words)

	Brother Andrea Pozzo, S.J.
		Brother Andrea Pozzo, S.J. Andrea Pozzo, S.J. was a Jesuit Coadjutor Brother who wrote of perspective geometry which was "meant to aid artists and architects".
		Pozzo emphasized the theoretical possibilities of perspective geometry and his works concerned one focal point (such as the circle of red marble on the floor of St Ignatius Church, which serves as the focal points for viewing the ceiling).
		He would paint a cupola on a flat ceiling.
	www.faculty.fairfield.edu /jmac/sj/scientists/pozzo.htm (919 words)

	Cupola (Site not responding. Last check: 2007-11-05)
		More frequently, however, the cupola comprises a smaller structure which sits on top of the main roof.
		If one can reach the cupola by climbing a stairway inside the building, one can refer to this type of accessible cupola as a belvedere or as a widow's walk.
		Metallurgistss use the name cupola to refer to a cylindrical shaft type of blast furnace used for remelting metals (usually iron) before casting.
	encyclopedia.codeboy.net /wikipedia/c/cu/cupola.html (186 words)

	[No title]
		The polygonal pencil corresponds to the cupola, whilst the conical cavity of the sharpener represents the upturned cone.
		The equilibrium of the cupola is achieved through the use of an underlying roof, which is self-supporting and attached to the outer shell via a scaffolding of vertical and horizontal elements.
		The cupola is a volume which is well-defined in space, and rationally dominated, and thus represents the first example of the application of the principles of the Renaissance.
	www.liceomarconi.it /pee-99-00/brunelleschi/engineers1e.html (1478 words)

	CONK! Encyclopedia: Brunelleschi (Site not responding. Last check: 2007-11-05)
		Above all Brunelleschi is remembered as an architect who established new classic canons of serene rhythms, clear geometry, and symmetry, often using the simplest materials: gray pietra serena and whitewashed plaster.
		His design, which offered to build the cupola in spiralling courses of brickwork forming two light shells, without a framework of scaffolding, won the competition, and in 1423 he was put in complete charge of the Duomo's building works.
		The main structure was finished by 1434 and then completed with Andrea del Verrocchio's lantern in 1436 and four half-domed tribunes in the apse in 1438.
	www.conk.com /search/encyclopedia.cgi?q=Brunelleschi (550 words)

	cupola (Site not responding. Last check: 2007-11-05)
		In architecture, a cupola consists of a dome-shaped ornamental structure located on top of a larger roof or dome, often used as a lookout or to admit light and air.
		In some cases, the entire main roof of a tower or spire can form a single cupola.
		Cupolas also occur on tracked, armored vehicless, where they serve as protected observation posts.
	www.yourencyclopedia.net /Cupola.html (233 words)

	Cupola (Site not responding. Last check: 2007-11-05)
		In architecture, a cupola consists of a dome -shaped ornamental structure located on top of a larger roof or dome, often used as a lookout or to admit light and air.
		Cupolas also occur on tracked, armoredvehicles, where they serve as protected observation posts.
		Metallurgists use the name cupola to refer to a cylindricalshaft type of blast furnace used for remelting metals (usually iron)before casting.
	www.therfcc.org /cupola-69415.html (183 words)

	BRUNELLESCHI - LoveToKnow Article on BRUNELLESCHI (Site not responding. Last check: 2007-11-05)
		He designed some portions of houses in Florence, and in 1401 he was one of the competitors for the design of the gates of the baptistery of San Giovanni.
		Brunelleschis plan for effecting this by a cupola was approved, but it was not till 1419, and after innumerable disputes, that the work was finally entrusted to him.
		The great cupola, ont~ of the triumphs of architecture, exceeds in some measurements that of St Peters at Rome, and has a more massive and striking appearance.
	www.1911encyclopedia.org /B/BR/BRUNELLESCHI.htm (571 words)

	Brunelleschi's Dome [ (Site not responding. Last check: 2007-11-05)
		However, the specific shape and size of the crossing and apse area, including the cupola, was only determined during the deliberations of the committee of 1366-67.
		Control of the geometry of the dome while building, and support for the incomplete masonry units, are normally supplied by centering, or traditional formwork.
		Because of the cathedral's size, to build such was basically unfeasible, though early narrative accounts inform us of such suggestions as to fill the cathedral with earth and construct scaffolding on top of that, or to build an interior tower as a base for the formwork.
	www.cdi.gsd.harvard.edu /imi/cupola.htm (587 words)

	Christian Church Cupola TrueFresco Decoration. (Site not responding. Last check: 2007-11-05)
		Cupola Decoration in Assumption church in Assumption church in Sologubovka.
		Usually, when the cupola is high, laying on the tambourine, you see figures of prophets and apostles, who visually supports it.
		So, we divided the cupola vault in two parts by the yellow "belt" with the holy scripture from Apocalypse and made Archangels and Serafins figures so different, "flying" in so much empty space.
	www.sacredmurals.com /gallery/cupolafresco.htm (338 words)

	Filippo Brunelleschi (Site not responding. Last check: 2007-11-05)
		The said twenty-four piers and the said cupola [shells] are to be encircled by six rings of strong and long sandstone beams well tied together with bars of leaded iron and over the said sandstone beam there are to be iron chains which encircle the said vaults with their spurs.
		Being aware that they had to vault the cupola, the principal bricklaying masters joined together, saying that each one of the eight façades of the cupola would have to be allocated to a single master of bricklaying.
		Between the shells of the cupola, both toward the inside of the church and on the tiled outside surface as well as [hidden] in its [shells], are diverse provisions and devices in various places.
	eee.uci.edu /clients/bjbecker/SpinningWeb/filippo.html (4632 words)

	Cupolas (Site not responding. Last check: 2007-11-05)
		You can bypass all of this geometry and cut right to the chase using a level, a pencil and a square piece of cardboard that is 12 inches longer than the base of the cupola.
		You can simply rest the cupola on the roof without cutting a hole in the roof or you can cut a hole so that the cupola actually acts as a decorative ventilation device.
		If you decide to cut a hole in the roof so that the cupola works as a ventilator, then make sure the roof hole is about 6 inches less in width and length than the outer base of the cupola.
	www.askthebuilder.com /printer_330_Cupolas_-_Those_Funny_Hats_on_Garages.shtml (759 words)

	Rotary Furnace - My Industry - Applications & Equipment > Metallurgy > Iron, Steel & Recycle > Foundry ... (Site not responding. Last check: 2007-11-05)
		The most common melting units for iron are the cupola furnace and various forms of electric melters.
		Linde has developed a new generation of oxy-fuel burners that can be adapted for a multitude of furnace geometry’s.
		The rotary furnaces are an alternative for all small and mid size foundries using cupola furnaces or induction furnaces.Gray, nodular or malleable cast iron can be produced with high analytical accuracy at a low investment cost, while using minimal personnel.
	www.us.lindegas.com /international/web/lg/us/likelgus.nsf/docbyalias/nav_ind_iron_found_rot (212 words)

	Process and device for melting iron metallurgical materials in a coke-fired cupola - Patent 5632953
		A process for melting iron metallurgical material in a coke-fired cupola having a gas recirculating circuit, comprising the steps of melting the metallurgical material in a well of the cupola; partially extracting up to 70% of furnace gas created during the melting and having a temperature of greater than 400.degree.
		from a preheating zone of the cupola; and feeding back the partially extracted furnace gas into an oxygen free melting and overheating zone of the cupola together with greater than 23 % oxygen, relative to a supplied quantity of gas.
		It is also known that in hot-blast cupolas, via the temperature-dependent Boudouard equilibrium CO.sub.2 +C.fwdarw.CO furnace areas arise thermodynamically which act on the charge materials in both an oxidating and a reducing manner.
	www.freepatentsonline.com /5632953.html (3897 words)

	Timberline Geodesics
		This includes the dome shell kit (dome shell with plywood skin), dome extensions, triangular skylights, cupola kits and the specialized dome hardware such as the ledger hanger.
		A cupola is an easy-to-add dome top option that can enhance the natural light and ventilation in your dome.
		To add a cupola, we fit threaded pipes into special threaded connectors, raising the cupola portion of the roof up to three feet.
	www.domehome.com /faqs.html (3745 words)

	Insanity As Geometry (Site not responding. Last check: 2007-11-05)
		In Euclidean, or Cartesian geometry, as in the empiricism of Paolo Sarpi's lackey, Galileo Galilei, the victim's mind is polluted by so-called a priori, so-called “self-evident,” “ivory tower” definitions, axioms, and postulates, each of which, in fact, has no correspondence to the physical universe.
		This Riemannian concept of physical geometry serves not only for what today's convention signifies as “physical science”; it also applies to provable principles of those aspects of social relations which determine mankind's effective social relationship to the universe in which we live.
		A formally Euclidean or Cartesian geometry arises from the assumption that the individual's interpretation of the arrangement of his sensory apparatus defines, “self-evidently,” the physical geometry of the physical space-time of the universe outside his skin.
	larouchein2004.net /pages/writings/2003/030326insanity.htm (6765 words)

	Restoration of the Chapel of the Shroud by Mirella Macera, Fernando Delmastro and Paolo Napoli in the Nexus Network ... (Site not responding. Last check: 2007-11-05)
		I say appears to because when you investigate the sequence of arches in the cupola, which are substantially arches in stone, although there is always a masonry support, they appear to form a structural system by transferring the loads through the keystones from one to the other.
		I believe that geometry played a very particular role in the construction of sacred buildings, because at that time, especially because of neo-Platonic philosophy, the construction of a divine temple had to respect what was considered to be the geometry of the cosmos.
		Kim Williams: With regards to the geometry of the Chapel, the equilateral triangle is often cited in plan as well as in section, as in the recent book by John Beldon Scott, Architecture for the Shroud (University of Chicago Press, 2003).
	www.maths.soton.ac.uk /EMIS/journals/NNJ/Shroud.html (6672 words)

	Business Software Review : Article 'Computational geometry' (Site not responding. Last check: 2007-11-05)
		In computer science, computational geometry is the study of algorithms to solve problems stated in terms of geometry.
		Discrete geometry or combinatorial geometry may be loosely defined as study of geometrical objects and properties that are discrete or combinatorial, either by their nature or by their representation; the study that does not essentially rely on the notion of continuity.
		Topics in discrete geometry Combinatorial convexity Polytopes Packing, covering and tiling Kepler's conjecture (Johannes Kepler, 1611): The densest way to pack identical spheres in a given space is the "cannonball" arrangement, i.e., in flat layers, with each sphere resting upon three touching spheres beneath it.
	www.business-software-review.org /DisplayArticle173787.html (469 words)

	Elongated pentagonal cupola - tScholars.com (Site not responding. Last check: 2007-11-05)
		In geometry, the elongated pentagonal cupola is one of the Johnson solids (J
		As the name suggests, it can be constructed by elongating a pentagonal cupola (J
		The 92 Johnson solids were named and described by Norman Johnson in 1966.
	www.tscholars.com /encyclopedia/Elongated_pentagonal_cupola (147 words)

	Cupola (disambiguation) - Enpsychlopedia (Site not responding. Last check: 2007-11-05)
		a cupola is a structure on roof or turret of an armoured fighting vehicle, typically combined with a hatch and used for observation.
		a cupola is a form of geometric solid.
		a cupola is a part of a blast furnace.
	www.grohol.com /psypsych/Cupola_%28disambiguation%29 (198 words)

	Sagadahoc Preservation Inc. _
		The cupola suggests to the observer that there are great views to be had from on high.
		This carefully preserved and maintained home is an exercise in the geometry of Greek Revival, a lesson in changing building technology, and a story of people — fortune and adversity.
		The sharp lines and intersections of the entablature and column capitals, especially the abacus [that uppermost section of the capital, often a plain, square slab] demonstrate the beauty of shadow lines and profiles when painted completely in the classic white of the style.
	www.sagadahocpreservation.org /cgi-bin/journal/journal.cgi?folder=journal&next=18 (2607 words)

	Filippo Brunelleschi
		Brunelleschi's plan for effecting this by a cupola was approved, but it was not until 1419, and after innumerable disputes, that the work was finally entrusted to him.
		The great cupola, one of the triumphs of architecture, exceeds in some measurements that of St. Peter's at Rome, and has a more massive and striking appearance.
		Besides this masterpiece Brunelleschi executed numerous other works, among the most remarkable of which are the Pitti palace at Florence, on the pattern of which are based the Tuscan palaces of the 15th century, the churches of San Lorenzo and Spirito Santo, and the still more elegant Capella del Pazza.
	www.nndb.com /people/675/000084423 (394 words)

	math lessons - Nice Observatory (Site not responding. Last check: 2007-11-05)
		The observatory was initiated in 1879 by the banker Raphaël Bischoffsheim.
		The architect was Charles Garnier, and Gustave Eiffel designed the main cupola.
		The 76-cm (30-inch) refractor telescope that became operational in 1888 was at that time the world's largest telescope.
	www.mathdaily.com /lessons/Nice_Observatory (122 words)

	Garden Dome 2-X1 30 ft.
		Notice the small cupola is not as large as the top pentagon.
		This changes the geodesic geometry only slightly but provides a vertical triangle for adding a standard or custom window.
		The large triangles are about 9 x 9 x 9 ft. There is room for a floor plan, a loft and platform for viewing out the cupola windows.
	www.gardendome.com /gd2_x1/gd2_x1_30.html (278 words)

	James Clerk Maxwell (Site not responding. Last check: 2007-11-05)
		One storey higher and the portraits continue as daylight from the cupola blends with the incandescent light.
		A vertically orientated shot emphasizes the elegance of the the railings and overhead plasterwork.
		From the same standpoint but looking directly at the cupola, the source of the daylight on this February morning.
	www.henniker.org.uk /html/ed_other6.htm (143 words)

Try your search on: Qwika (all wikis)