Jet propulsion kimiyya a rayuwar yau da kullum, yanayi da kuma fasaha. Jet propulsion: misalai, photos

A duniya akwai daban-daban na zirga-zirga a matsayin hanyar motsi jikuna daga daya batu a sarari zuwa wani. Jet propulsion a cikin yanayi da kuma fasahar da cewa faruwa a lokacin rabu da jiki sashi da wani gudu, ba shakka, shi ne ƙasa da na kowa, amma har yanzu bautar ta rightful wuri. A jet propulsion dabara masana kimiyya downright "taru" a yanayi. Kuma quite nasarar amfani da suka kasance sunã ƙirƙirãwa. A wannan da kuma wasu, babu kasa ban sha'awa, gaya mana kaya.

Reactivity a dabbobi

Alal misali, yin iyo a cikin raƙuman ruwan teku, mutane da yawa sau da yawa zo fadin "fuska da fuska" da cikin ruwa fauna - jellyfish. Amma 'yan zaton cewa wadannan dabbobi amfani da don matsawa da jet irin. Har ila yau, marine plankton, kuma larvae wasu jinsunan kwari suna koma amfani da reactivity. Kuma ta hanyar, a da dabara na jet propulsion, ko kuma wajen da ya dace, wani lokacin yawa ƙananan fiye cewa daga cikin ayyukan yanayi.

Mutane da yawa Shellfish kamar yadda aka yi amfani da. A scallops matsawa, misali, saboda da reactivity na ruwa jet dakatar daga harsashi na dabba a lokacin da ta bude yatsun matsawa. A squid, kuma ya aikata gabatar da wani mini jet engine, hikima ya tsara ta yanayi. Saboda wannan, akwai mai kaifi tafi da shi a cikin wani ruwa-ruwa matsakaici, da kuma wani lokacin har cikin tẽku mazauni daukan kashe a cikin iska!

Amsawa motsi a cikin art. misalai

Great yin amfani da wannan hanya shi ne a cikin zamani zamanin. Ya kamata a lura da cewa a cikin dabara na jet propulsion a hanyoyi da dama replicates da na halitta reactivity. Ko a zamanin da a kasar Sin (na farko Millennium BC) da aka ƙirƙira bamboo shambura cushe da gunpowder, wanda aka yi amfani da yafi ga fun. Suna dogara ne a kan manufa na wani jet. A Newton a lokacin je sama tare da ba kawai da eponymous dokar nauyi, amma kuma wani samfur na mota, wanda aka sanye take da wani jet engine.

Domin mutum jirgin

Mutane suka fahimci cewa a jet propulsion fasahar za a iya amfani da flights. A farko marubuci na wannan aikin yana dauke Narodovolets Kibalchich cewa kawai 'yan kwanaki kafin mutuwarsa (hukuncin kisa a matsayin memba na wani yunkurin a kan Sarkin da aka aza) ya ci gaba da rubuta kimiyya data. Tsiolkovsky ɓullo da ra'ayoyin Kibalchicha ɓullo da muhimmanci ilmin lissafi lissafi ga sarari, damar yin amfani da manufa na reactivity. Wannan ya bayyana a cikin rubuce-rubucen da ka'idodinta roka raka'a a kan ruwa man fetur.

jet engine

A da zane shi sabobin tuba da sinadaran makamashi na man fetur cikin sanadin motsi makamashi - shi ne mai gas jet. A wannan baya gudun ake samunshi. Tsiolkovsky da ra'ayoyin da aka ci gaba da Korolev, da kuma kaddamar da tauraron dan adam na farko, ta amfani da karfin juyi dauki hannu, aka za'ayi a shekara ta 1957 a cikin Tarayyar Soviet. Kuma mutum na farko da karya da karfi na nauyi ta hanyar jet propulsion, ya Soviet matukin Yuri Gagarin a 1961. Ya circled duniya a sararin "Vostok".

makami mai linzami na'urar

A simplistic, zamani jefa abin hawa kunshi wani harsashi da man fetur (da oxidizer). A harsashi ya ƙunshi wani dangi - sarari kwantena, wanda aka nuna a duniya ta falaki. A nan ne kayan aikin sarrafa da kuma fitar da. Sauran amfani yanki na roka daukan man fetur da kuma oxidizer, da nufin taimaka wa konewa tsari (bayan duk, a cikin sarari babu oxygen).

A konewa jam'iyya da man fetur da aka tuba a cikin wani gas a high matsa lamba da kuma sosai high yanayin zafi. Saboda matsin bambanci bayan da kumbon sama jannati da kuma a cikin konewa shirayin gas rushes waje, inda da motsi na da makami mai linzami ya auku.