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German Submarine U-32 (S182)
''U-32'' (S182) is a Type 212A submarine of the German Navy, the second of her class to enter service. ''U-32'' was built by the German Submarine Consortium at the shipyards of Thyssen Nordseewerke of Emden and Howaldtswerke-Deutsche Werft at Kiel. She was launched on 4 December 2003, and was commissioned in a joint ceremony with her sister ship by the German Minister of Defence, Peter Struck, in Eckernförde on 19 October 2005. ''U-32'' is propelled by one diesel engine and an electric motor driven by two fuel cells and features a cavitation-free screw, making her virtually undetectable. ''U-32'' was the first non-nuclear submarine to stay submerged for two weeks. Korvettenkapitän () is the lowest ranking senior officer in a number of Germanic-speaking navies. Austro-Hungary Belgium Germany Korvettenkapitän, short: KKpt/in lists: KK, () is the lowest senior officer rank () in the German Navy. Address The offici ... Michael Bornholt is ''U-32''s commanding offic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unterseeboot U-32
U-boats were naval submarines operated by Germany, particularly in the First and Second World Wars. Although at times they were efficient fleet weapons against enemy naval warships, they were most effectively used in an economic warfare role (commerce raiding) and enforcing a naval blockade against enemy shipping. The primary targets of the U-boat campaigns in both wars were the merchant convoys bringing supplies from Canada and other parts of the British Empire, and from the United States, to the United Kingdom and (during the Second World War) to the Soviet Union and the Allied territories in the Mediterranean. German submarines also destroyed Brazilian merchant ships during World War II, causing Brazil to declare war on both Germany and Italy on 22 August 1942. The term is an anglicised version of the German word ''U-Boot'' , a shortening of ''Unterseeboot'' ('under-sea-boat'), though the German term refers to any submarine. Austro-Hungarian Navy submarines were also known ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Shark Torpedo
The Black Shark is a heavyweight torpedo developed by WASS of Italy. Development Whitehead Alenia Sistemi Subacquei Italy developed the Black Shark torpedo as an evolution of the A184, with more advanced ECCM abilities and sonar. The advancements in electric motor design and battery allowed an increase in both range and speed. Features The Black Shark torpedo offers fibre optic wire for increased bandwidth and signal processing ability compared to copper wire guided torpedo types. The sonar capability include non-doppler shifted target discrimination and multi-frequency capability that features advanced spatial and angular analysis abilities. The design goal for the torpedo was 300% improvement of passive acquisition and 200% active acquisition with its sonar system. The brushless motor design coupled with the aluminum-silver oxide (Al-AgO) battery gives the system a top speed , and a range of 50 km, performance envelope. Like all other battery powered HWTs, the battery p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cavitation
Cavitation is a phenomenon in which the static pressure of a liquid reduces to below the liquid's vapour pressure, leading to the formation of small vapor-filled cavities in the liquid. When subjected to higher pressure, these cavities, called "bubbles" or "voids", collapse and can generate shock waves that may damage machinery. These shock waves are strong when they are very close to the imploded bubble, but rapidly weaken as they propagate away from the implosion. Cavitation is a significant cause of wear in some engineering contexts. Collapsing voids that implode near to a metal surface cause cyclic stress through repeated implosion. This results in surface fatigue of the metal causing a type of wear also called "cavitation". The most common examples of this kind of wear are to pump impellers, and bends where a sudden change in the direction of liquid occurs. Cavitation is usually divided into two classes of behavior: inertial (or transient) cavitation and non-inertial c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fuel Cell
A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain the chemical reaction, whereas in a battery the chemical energy usually comes from substances that are already present in the battery. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied. The first fuel cells were invented by Sir William Grove in 1838. The first commercial use of fuel cells came more than a century later following the invention of the hydrogen–oxygen fuel cell by Francis Thomas Bacon in 1932. The alkaline fuel cell, also known as the Bacon fuel cell after its inventor, has been used in NASA space programs since the mid-1960s to generate power for satellites and space capsules. Since then, fuel cells have b ... [...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] |
Eckernförde
Eckernförde ( da, Egernførde, sometimes also , nds, Eckernför, sometimes also ) () is a German town in Schleswig-Holstein, Rendsburg-Eckernförde, on the coast of the Baltic Sea approximately 30 km north-west of Kiel. The population is about 23,000. Eckernförde is a popular tourist destination in northern Germany. Name The name of Eckernförde is of mixed origin, but derived from the name of a Danish castle formerly located near the current town, which is also reflected in the name of the town district of ''Borby.'' This fortification is listed in the 13th century Liber Census Daniæ as ''Ykærnæburgh.''Politikens Nudansk Ordbog, 1994 edition, entry "Eckernförde" In 1441, the town used an official seal listing its name as ''Eherneborgh''.Poul Bredo Grandjean (1953), ''Slesvigske Købstæders og Herreders Segl indtil 1660'', J.H. Schultz Forlag, p. 13-14. The first syllable corresponds to the modern Danish word "egern" meaning ''squirrel'' while "-förde" is Low Germ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peter Struck (politician)
Peter Struck (24 January 1943 – 19 December 2012) was the German Minister of Defence under chancellor Gerhard Schröder from 2002 to 2005. A lawyer, Struck was a member of the Social Democratic Party. Education * 1962: Abitur * 1964: Member of the SPD Struck studied law at the universities of Göttingen and Hamburg. In 1971 he graduated to ''Dr. iur.'' (Doctor of Laws). Political career Peter Struck was a member of the Bundestag from 1980 until 2009. He first became a member of the Bundestag in the 1980 West German elections, via the party list, for the constituency of Celle-Uelzen. Due to his growing popularity, in the years 1998, 2002 and 2005, Struck was directly elected. From 1990 to 1998 he was whip (''Parlamentarischer Geschäftsführer'') of the SPD parliamentary group. From 1998 to 2002 he was chairman of the SPD parliamentary group. Federal Minister of Defence, 2002-2005 In 2002 Struck succeeded Rudolf Scharping as Federal Minister of Defence, and served in that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of German Defence Ministers
The Federal Minister of Defence (german: Bundesminister der Verteidigung) is the head of the Federal Ministry of Defence and a member of the Federal Cabinet. According to Article 65a of the German Constitution (german: Grundgesetz), the Federal Minister of Defence is commander-in-chief (german: Inhaber der Befehls- und Kommandogewalt) of the German armed forces, the ''Bundeswehr'', in peacetime. Conversely, when a state of defence is declared, the Federal Chancellor becomes commander-in-chief. The highest-ranking military officer in the Bundeswehr is the Inspector General of the Bundeswehr (german: Generalinspekteur der Bundeswehr). The current Federal Minister of Defence is Christine Lambrecht, since 8 December 2021. List of officeholders Ministers of Defence, 1919–1935 Minister of War, 1935–1938 ''In 1938 the Ministry of War was abolished and replaced by the Oberkommando der Wehrmacht (OKW), as a result of the Blomberg–Fritsch affair.'' Chief of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sister Ship
A sister ship is a ship of the same class or of virtually identical design to another ship. Such vessels share a nearly identical hull and superstructure layout, similar size, and roughly comparable features and equipment. They often share a common naming theme, either being named after the same type of thing or person (places, constellations, heads of state) or with some kind of alliteration. Typically the ship class is named for the first ship of that class. Often, sisters become more differentiated during their service as their equipment (in the case of naval vessels, their armament) are separately altered. For instance, the U.S. warships , , , and are all sister ships, each being an . Perhaps the most famous sister ships were the White Star Line's s, consisting of , and . As with some other liners, the sisters worked as running mates. Other sister ships include the Royal Caribbean International's and . ''Half-sister'' refers to a ship of the same class but with some s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Howaldtswerke-Deutsche Werft
Howaldtswerke-Deutsche Werft (often abbreviated HDW) is a German shipbuilding company, headquartered in Kiel. It is part of the ThyssenKrupp Marine Systems (TKMS) group, owned by ThyssenKrupp. The Howaldtswerke shipyard was founded in Kiel in 1838 and merged with Hamburg-based Deutsche Werft to form Howaldtswerke-Deutsche Werft (HDW) in 1968. The company's shipyard was formerly used by Friedrich Krupp Germaniawerft until the end of World War II. History HDW was founded October 1, 1838 in Kiel by engineer August Howaldt and entrepreneur Johann Schweffel under the name ''Maschinenbauanstalt und Eisengießerei Schweffel & Howaldt'' (Machine Factory and Iron Foundry Schweffel & Howaldt), initially building boilers. The first steam engine for naval purposes was built in 1849 for the Von der Tann, a gunboat for the small navy of Schleswig-Holstein. In 1850, the company built an early submarine, ''Brandtaucher'', designed by Wilhelm Bauer. It had been intended to build the boat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Submarine Consortium
German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Germanic peoples (Roman times) * German language **any of the Germanic languages * German cuisine, traditional foods of Germany People * German (given name) * German (surname) * Germán, a Spanish name Places * German (parish), Isle of Man * German, Albania, or Gërmej * German, Bulgaria * German, Iran * German, North Macedonia * German, New York, U.S. * Agios Germanos, Greece Other uses * German (mythology), a South Slavic mythological being * Germans (band), a Canadian rock band * "German" (song), a 2019 song by No Money Enterprise * ''The German'', a 2008 short film * "The Germans", an episode of ''Fawlty Towers'' * ''The German'', a nickname for Congolese rebel André Kisase Ngandu See also * Germanic (other) * German ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
German Navy
The German Navy (, ) is the navy of Germany and part of the unified ''Bundeswehr'' (Federal Defense), the German Armed Forces. The German Navy was originally known as the ''Bundesmarine'' (Federal Navy) from 1956 to 1995, when ''Deutsche Marine'' (German Navy) became the official name with respect to the 1990 incorporation of the East German ''Volksmarine'' (People's Navy). It is deeply integrated into the NATO alliance. Its primary mission is protection of Germany's territorial waters and maritime infrastructure as well as sea lines of communication. Apart from this, the German Navy participates in peacekeeping operations, and renders humanitarian assistance and disaster relief. It also participates in anti-piracy operations. History The German Navy traces its roots back to the ''Reichsflotte'' (Imperial Fleet) of the revolutionary era of 1848–52. The ''Reichsflotte'' was the first German navy to sail under the black-red-gold flag. Founded on 14 June 1848 by the orders o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
