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Julius Magg
Julius Magg (25 November 1884 – 5 May 1931) was an Austrian engineer and university professor. In the early 20th century, he contributed significantly to the further development of the Diesel engine. Later, he was known as the founder of the ''Graz method of engine design''. Life and career Julius Magg was born into a civil servant family in Wilten. He studied Mechanical Engineering at the Technical University of Graz and philosophy at the University of Berlin. When he graduated, he was awarded for outstanding academic performance. In 1907, he obtained a PhD in Technical Science and worked as an engineer for Andritz in Graz and for Hantel und Lueg in Düsseldorf. In 1910, Magg returned to Graz and became a university lecturer teaching ''theoretical machine design'' until he became a deputy professor for thermodynamics. At a visit in Vöcklabruck, Magg met Charlotte Horzeyschny, who then studied Geography and History at the University of Graz. They got married in 1910. Charlott ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Austrians
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Internal Combustion Engine
An internal combustion engine (ICE or IC engine) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit. In an internal combustion engine, the expansion of the high-temperature and high-pressure gases produced by combustion applies direct force to some component of the engine. The force is typically applied to pistons ( piston engine), turbine blades (gas turbine), a rotor (Wankel engine), or a nozzle ( jet engine). This force moves the component over a distance, transforming chemical energy into kinetic energy which is used to propel, move or power whatever the engine is attached to. This replaced the external combustion engine for applications where the weight or size of an engine was more important. The first commercially successful internal combustion engine was created by Étienne Lenoir around 1860, and the first modern internal combustion engine, known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineers From Innsbruck
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] |
1931 Deaths
Events January * January 2 – South Dakota native Ernest Lawrence invents the cyclotron, used to accelerate particles to study nuclear physics. * January 4 – German pilot Elly Beinhorn begins her flight to Africa. * January 22 – Sir Isaac Isaacs is sworn in as the first Australian-born Governor-General of Australia. * January 25 – Mohandas Gandhi is again released from imprisonment in India. * January 27 – Pierre Laval forms a government in France. February * February 4 – Soviet leader Joseph Stalin gives a speech calling for rapid industrialization, arguing that only strong industrialized countries will win wars, while "weak" nations are "beaten". Stalin states: "We are fifty or a hundred years behind the advanced countries. We must make good this distance in ten years. Either we do it, or they will crush us." The first five-year plan in the Soviet Union is intensified, for the industrialization and collectivization of agriculture. * February 10 – O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1884 Births
Events January–March * January 4 – The Fabian Society is founded in London. * January 5 – Gilbert and Sullivan's ''Princess Ida'' premières at the Savoy Theatre, London. * January 18 – Dr. William Price attempts to cremate his dead baby son, Iesu Grist, in Wales. Later tried and acquitted on the grounds that cremation is not contrary to English law, he is thus able to carry out the ceremony (the first in the United Kingdom in modern times) on March 14, setting a legal precedent. * February 1 – ''A New English Dictionary on historical principles, part 1'' (edited by James A. H. Murray), the first fascicle of what will become ''The Oxford English Dictionary'', is published in England. * February 5 – Derby County Football Club is founded in England. * March 13 – The siege of Khartoum, Sudan, begins (ends on January 26, 1885). * March 28 – Prince Leopold, the youngest son and the eighth child of Queen Victoria and Pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Verein Deutscher Ingenieure
Verein Deutscher Ingenieure (VDI) (English: Association of German Engineers) is an organization of over 150,000 engineers and natural scientists. More than 12,000 honorary experts process the latest technical findings each year to promote the technology location. Established in 1856, it is the largest engineering association in Western Europe. Its role in Germany is comparable to that of the American Society of Civil Engineers (ASCE) in the United States or Engineers Australia (EA) in Australia, but includes broader field work. It is not a union, but promotes the advancement of technology and represents the interests of engineers and engineering businesses in Germany. History The organization was founded on May 12, 1856 by fellow researchers from the Academic Fraternity Hütte, in the small town of Alexisbad, with the first journal officially being released to the public in 1857. In 1866 the VDI helped establish the predecessor of Technischer Überwachungsverein, the Dampfkesselübe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hans List
Hans List (30 April 1896 in Graz, capital of Austria's federal province Styria – 10 September 1996 in Graz) was a technical scientist and inventor and entrepreneur. After earning a doctorate in engineering at the Technical University in Graz, Hans List was appointed to the Tongji University in China (1926–1932), followed by teaching positions back home in Graz (1932–1941) and Dresden, Germany (until 1945). His research work yielded sensational insights into functionality and improvement of Diesel motors, and of combustion engines in general. This is also the main field of work for the company he founded in 1948 on the basis of the engineering consultant office he had opened 1946: "Anstalt für Verbrennungskraftmaschinen (institute for combustion engines) Prof. Dr. Hans List" (Austria is, or at least was, somewhat addicted to titles, due to habits trained during its imperial past), abbreviated to AVL. This firm soon started to operate globally in the area of developing c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geidorf
Geidorf () is the 3rd district of the Austrian city of Graz. It is located north of the first two districts Innere Stadt (Graz), I. Innere Stadt and St. Leonhard, II. St. Leonhard. In the east it stretches as far as the Landeskrankenhaus Universitätsklinikum (provincial university hospital) and towards the west it borders the river Mur. As the main campus of the University of Graz is located in Geidorf, many students and professors live here. It had a population of 24,497 in January 2021 and covers an area of 5.5 square kilometres. The postal codes of Geidorf are 8010, 8013, 8015, 8036. Sports From 1902 until 2005 the sports club Grazer AK, Grazer AK (GAK) had its traditional home ground in the Casino Stadium in Geidorf. However, in 2005 the football section of the club relocated to the new training centre in the city district of Andritz (Graz), XII. Andritz north of Geidorf so that the football stadium was eventually demolished and replaced by housing estates. In contrast, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vöcklabruck
Vöcklabruck () is the administrative center of the Vöcklabruck district, Austria. It is located in the western part of Upper Austria, close to the A1 Autobahn as well as the B1 highway. Vöcklabruck's name derives from the River Vöckla which runs through the town, whose name in turn originates from a person's name ('Vechela') and 'Ache', meaning 'flowing water' or 'river'. Vöcklabruck has many shops as well as services and schools. It was chosen for ''Europäisches Schützentreffen'' (the European Meeting of Marksmen) in 2003, and has and will play host to other events such as the ''Internationale Musiktage'' (International Music Gathering), ''Landesgartenschau'' (provincial garden show) 2007, and an ''Erdbeerfest'' (strawberry festival), among others. Population Sights The distance to Salzkammergut's lakes from Vöcklabruck ( to the Attersee, to the Traunsee, to the Mondsee, to the Hallstättersee and to the Wolfgangsee) has led to the town's description as "the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Engine
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-called compression-ignition engine (CI engine). This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Diesel engines work by compressing only air, or air plus residual combustion gases from the exhaust (known as exhaust gas recirculation (EGR)). Air is inducted into the chamber during the intake stroke, and compressed during the compression stroke. This increases the air temperature inside the cylinder to such a high degree that atomised diesel fuel injected into the combustion chamber ignites. With the fuel being injected into the air just before combustion, the dispersion of the fuel is une ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Düsseldorf
Düsseldorf ( , , ; often in English sources; Low Franconian and Ripuarian: ''Düsseldörp'' ; archaic nl, Dusseldorp ) is the capital city of North Rhine-Westphalia, the most populous state of Germany. It is the second-largest city in the state and the seventh-largest city in Germany, with a population of 617,280. Düsseldorf is located at the confluence of two rivers: the Rhine and the Düssel, a small tributary. The ''-dorf'' suffix means "village" in German (English cognate: ''thorp''); its use is unusual for a settlement as large as Düsseldorf. Most of the city lies on the right bank of the Rhine. Düsseldorf lies in the centre of both the Rhine-Ruhr and the Rhineland Metropolitan Region. It neighbours the Cologne Bonn Region to the south and the Ruhr to the north. It is the largest city in the German Low Franconian dialect area (closely related to Dutch). Mercer's 2012 Quality of Living survey ranked Düsseldorf the sixth most livable city in the world. Düsse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graz
Graz (; sl, Gradec) is the capital city of the Austrian state of Styria and second-largest city in Austria after Vienna. As of 1 January 2021, it had a population of 331,562 (294,236 of whom had principal-residence status). In 2018, the population of the Graz larger urban zone (LUZ) stood at 652,654, based on principal-residence status. Graz is known as a college and university city, with four colleges and four universities. Combined, the city is home to more than 60,000 students. Its historic centre ('' Altstadt'') is one of the best-preserved city centres in Central Europe. In 1999, the city's historic centre was added to the UNESCO list of World Heritage Sites and in 2010 the designation was expanded to include Eggenberg Palace (german: Schloss Eggenberg) on the western edge of the city. Graz was designated the Cultural Capital of Europe in 2003 and became a City of Culinary Delights in 2008. Etymology The name of the city, Graz, formerly spelled Gratz, most likely stems ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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