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Félix Trombe
Felix Trombe (1906–1985) was a French engineer.Jean-Jacques Amigo, "Trombe (Félix)", in Nouveau Dictionnaire de biographies roussillonnaises, vol. 3 Sciences de la Vie et de la Terre, Perpignan, Publications de l'olivier, 2017, 915 p. () He was born in Nogent and died in Ganties. He is best known for his pioneering work in passive solar building design with the Trombe wall, which bears his name. He is also credited with hypothesizing passive daytime radiative cooling in 1967. Mont-Louis Solar Furnace In 1949 Trombe directed the construction of the experimental 50 kW Mont-Louis Solar Furnace in the Pyrénées-Orientales for high temperature experiments in physics and chemistry. In 1962, a 1000 kW solar furnace was built in Odeillo Font-Romeu-Odeillo-Via (; ca, Font-romeu, Odelló i Vià), or simply Odeillo, is a commune in the Pyrénées-Orientales and Cerdagne near the Spanish border in the south of France. It comprises the villages of Odeillo and Via, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nogent-sur-Marne
Nogent-sur-Marne () is a Communes of France, commune in the eastern suburbs of Paris, France. It is located from the Kilometre Zero, centre of Paris. Nogent-sur-Marne is a ''Subprefectures in France, sous-préfecture'' of the Val-de-Marne ''Departments of France, département'', being the seat of the Arrondissement of Nogent-sur-Marne. History Several origins of the name have been proposed: * Novigentum, "new people", i.e. prisoners brought by the Roman armies. * Nov. indicates fatty or soaked grounds. * Novientum which is the Gallic equivalent of medieval French "Villeneuve" or English "Newtown". In the Middle Ages, several castles were built. Le Château de Plaisance, built in the 13th century, which hosted Charles V of France, Charles V and Jeanne de Bourbon, Queen of France, Jeanne de Bourbon in 1375. The only vestige which remains is a house of the current private hospital, 30 rue de Plaisance, as well as the bottom of the enclosing wall of the gardens. Le Château de Beaut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pacific and Indian Oceans. Its Metropolitan France, metropolitan area extends from the Rhine to the Atlantic Ocean and from the Mediterranean Sea to the English Channel and the North Sea; overseas territories include French Guiana in South America, Saint Pierre and Miquelon in the North Atlantic, the French West Indies, and many islands in Oceania and the Indian Ocean. Due to its several coastal territories, France has the largest exclusive economic zone in the world. France borders Belgium, Luxembourg, Germany, Switzerland, Monaco, Italy, Andorra, and Spain in continental Europe, as well as the Kingdom of the Netherlands, Netherlands, Suriname, and Brazil in the Americas via its overseas territories in French Guiana and Saint Martin (island), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ganties
Ganties (; oc, Gantias) is a commune in the Haute-Garonne department in southwestern France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan area .... Population See also * Communes of the Haute-Garonne department References Communes of Haute-Garonne {{HauteGaronne-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mont-Louis Solar Furnace
The Mont-Louis Solar Furnace is an experimental solar furnace - a solar thermal energy facility that was built in 1949. It was the first facility of its kind in the world, and was a precursor of the Odeillo Solar Furnace. It provides a thermal power of 50 kW. History The French chemist Félix Trombe and his team made an initial demonstration of a mirror of DCA in Meudon in 1946 to show the possibility of reaching high temperatures very quickly using highly concentrated sunlight. The goal was to melt ore and extract very pure substances to make new and more effective refractory materials. In order to do further experiments, the first solar furnace was built in Mont-Louis in the Pyrénées-Orientales in 1949. Development and cooperation The Mont-Louis Solar Furnace is engaged in a process of technology transfer to the countries of the south; the city of Safi in Morocco is participating in this process. The aim is to install in villages, solar ovens that will cook pots, pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trombe Wall
A Trombe wall is a massive equator-facing wall that is painted a dark color in order to absorb thermal energy from incident sunlight and covered with a glass on the outside with an insulating air-gap between the wall and the glaze. A Trombe wall is a passive solar building design strategy that adopts the concept of indirect-gain, where sunlight first strikes a solar energy collection surface which covers thermal mass located between the Sun and the space. The sunlight absorbed by the mass is converted to thermal energy (heat) and then transferred into the living space. Trombe walls are also named mass walls, solar wall, or thermal storage wall. However, due to the extensive work of professor Félix Trombe and architect Jacques Michel in the design of passively heated and cooled solar structure, they are often called Trombe Walls. This system is similar to the air heater (as a simple glazed box on the south wall with a dark absorber, air space, and two sets of vents at top and botto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineer
Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives." The word ''engineer'' (Latin ) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of an engineer typically include a four-year bachelor's degree in an engineering discipline, or in some jurisdictions, a master's degree in an engineering discipline plus four to six years of peer-reviewed professiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passive Solar Building Design
In passive solar building design, windows, walls, and floors are made to collect, store, reflect, and distribute solar energy, in the form of heat in the winter and reject solar heat in the summer. This is called passive solar design because, unlike active solar heating systems, it does not involve the use of mechanical and electrical devices. The key to designing a passive solar building is to best take advantage of the local climate performing an accurate site analysis. Elements to be considered include window placement and size, and glazing type, thermal insulation, thermal mass, and shading. Passive solar design techniques can be applied most easily to new buildings, but existing buildings can be adapted or "retrofitted". Passive energy gain ''Passive solar'' technologies use sunlight without active mechanical systems (as contrasted to ''active solar'', which uses thermal collectors). Such technologies convert sunlight into usable heat (in water, air, and thermal mass), cau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passive Daytime Radiative Cooling
Passive daytime radiative cooling (PDRC) is a renewable cooling method proposed as a solution to global warming of enhancing terrestrial heat flow to outer space through the installation of thermally-emissive surfaces on Earth that require zero energy consumption or pollution. Because all materials in nature absorb more heat during the day than at night, PDRC surfaces are designed to be high in solar reflectance (to minimize heat gain) and strong in longwave infrared (LWIR) thermal radiation heat transfer through the atmosphere's infrared window (8–13 µm) to cool temperatures during the daytime. It is also referred to as passive radiative cooling (PRC), daytime passive radiative cooling (DPRC), radiative sky cooling (RSC), photonic radiative cooling, and terrestrial radiative cooling. PDRC differs from solar radiation management because it increases radiative heat emission rather than merely reflecting the absorption of solar radiation. Some estimates propose that if 1–2% ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Four Solaire Mont-Louis France
4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures. In mathematics Four is the smallest composite number, its proper divisors being and . Four is the sum and product of two with itself: 2 + 2 = 4 = 2 x 2, the only number b such that a + a = b = a x a, which also makes four the smallest squared prime number p^. In Knuth's up-arrow notation, , and so forth, for any number of up arrows. By consequence, four is the only square one more than a prime number, specifically three. The sum of the first four prime numbers two + three + five + seven is the only sum of four consecutive prime numbers that yields an odd prime number, seventeen, which is the fourth super-prime. Four lies between the first proper pair of twin primes, three and five, which are the first two Fermat primes, like seventeen, which is the third. On the other hand, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pyrénées-Orientales
Pyrénées-Orientales (; ca, Pirineus Orientals ; oc, Pirenèus Orientals ; ), also known as Northern Catalonia, is a department of the region of Occitania, Southern France, adjacent to the northern Spanish frontier and the Mediterranean Sea. It also surrounds the tiny Spanish exclave of Llívia, and thus has two distinct borders with Spain. In 2019, it had a population of 479,979.Populations légales 2019: 66 Pyrénées-Orientales INSEE Some parts of the Pyrénées-Orientales (like the ) are part of the . It is na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Furnace
A solar furnace is a structure that uses concentrated solar power to produce high temperatures, usually for industry. Parabolic mirrors or heliostats concentrate light (Insolation) onto a focal point. The temperature at the focal point may reach , and this heat can be used to generate electricity, melt steel, make hydrogen fuel or nanomaterials. The largest solar furnace is at Odeillo in the Pyrénées-Orientales in France, opened in 1970. It employs an array of plane mirrors to gather sunlight, reflecting it onto a larger curved mirror. History The ancient Greek / Latin term ''heliocaminus'' literally means "solar furnace" and refers to a glass-enclosed sunroom intentionally designed to become hotter than the outside air temperature. During the Second Punic War (218–202 BC), the Greek scientist Archimedes is said to have repelled the attacking Roman ships by setting them on fire with a " burning glass" that may have been an array of mirrors. There have been several re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
