{"id":14802,"date":"2023-09-04T11:44:38","date_gmt":"2023-09-04T11:44:38","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14802"},"modified":"2023-09-04T11:44:38","modified_gmt":"2023-09-04T11:44:38","slug":"wind-turbines-in-a-blizzard-revealing-airflow-patterns-for-efficiency","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/energy\/wind-turbines-in-a-blizzard-revealing-airflow-patterns-for-efficiency\/","title":{"rendered":"V\u011btrn\u00e9 turb\u00edny v\u00e1nici: Odhalen\u00ed vzor\u016f proud\u011bn\u00ed vzduchu pro \u00fa\u010dinnost"},"content":{"rendered":"<h2 class=\"wp-block-heading\">V\u011btrn\u00e9 turb\u00edny v\u00e1nici: Odhalen\u00ed vzor\u016f proud\u011bn\u00ed vzduchu pro \u00fa\u010dinnost<\/h2>\n\n<p>Ve fascinuj\u00edc\u00edm p\u0159edstaven\u00ed p\u0159\u00edrodn\u00edch sil v\u011bdci zachytili slo\u017eit\u00e9 vzorce proud\u011bn\u00ed vzduchu vytv\u00e1\u0159en\u00e9 v\u011btrn\u00fdmi turb\u00ednami b\u011bhem sn\u011bhov\u00e9 bou\u0159e v Minnesot\u011b. Tento pr\u016flomov\u00fd v\u00fdzkum by mohl v\u00e9st k v\u00fdvoji \u00fa\u010dinn\u011bj\u0161\u00edch lopatek v\u011btrn\u00fdch turb\u00edn, kter\u00e9 vyu\u017eij\u00ed pln\u00fd potenci\u00e1l obnoviteln\u00fdch zdroj\u016f energie.<\/p>\n\n<h3 class=\"wp-block-heading\">V\u00fdzva anal\u00fdzy proud\u011bn\u00ed vzduchu<\/h3>\n\n<p>V\u011btrn\u00e9 farmy, navzdory sv\u00e9mu slibu \u010dist\u00e9 energie, \u010del\u00ed v\u00fdznamn\u00e9 v\u00fdzv\u011b: ztr\u00e1cej\u00ed a\u017e 20 % sv\u00e9ho potenci\u00e1ln\u00edho v\u00fdkonu kv\u016fli komplexn\u00edm vzdu\u0161n\u00fdm proud\u016fm generovan\u00fdm samotn\u00fdmi turb\u00ednami. Tradi\u010dn\u00ed laboratorn\u00ed testy nedok\u00e1\u017eou replikovat vrto\u0161ivost podm\u00ednek re\u00e1ln\u00e9ho sv\u011bta, co\u017e zt\u011b\u017euje studium proud\u011bn\u00ed vzduchu kolem t\u011bchto v\u00fd\u0161kov\u00fdch struktur.<\/p>\n\n<h3 class=\"wp-block-heading\">Experiment s v\u00e1nic\u00ed<\/h3>\n\n<p>Aby p\u0159ekonali toto omezen\u00ed, vymysleli v\u011bdci z University of Minnesota d\u016fmysln\u00fd experiment. Um\u00edstili v\u011btrn\u00e9 turb\u00edny do cesty sn\u011bhov\u00e9 bou\u0159e v Minnesot\u011b a vyu\u017eili padaj\u00edc\u00ed sn\u00edh jako p\u0159irozen\u00fd vizualiza\u010dn\u00ed n\u00e1stroj. V\u00ed\u0159\u00edc\u00ed sn\u011bhov\u00e9 vlo\u010dky osv\u011btlily vzory proud\u011bn\u00ed vzduchu a odhalily slo\u017eit\u00fd tanec vzdu\u0161n\u00fdch proud\u016f kolem lopatek turb\u00edny.<\/p>\n\n<h3 class=\"wp-block-heading\">Vzory proud\u011bn\u00ed vzduchu a \u00fa\u010dinnost<\/h3>\n\n<p>Anal\u00fdzou t\u011bchto vzor\u016f proud\u011bn\u00ed vzduchu z\u00edskali v\u011bdci cenn\u00e9 poznatky o tom, jak v\u011btrn\u00e9 turb\u00edny interaguj\u00ed s okoln\u00edm vzduchem. Objevili, \u017ee komplexn\u00ed vzdu\u0161n\u00e9 proudy vytv\u00e1\u0159en\u00e9 lopatkami vedou ke ztr\u00e1t\u00e1m energie. Pochopen\u00edm t\u011bchto vzor\u016f mohou in\u017een\u00fd\u0159i navrhnout lopatky, kter\u00e9 minimalizuj\u00ed tyto ztr\u00e1ty a maximalizuj\u00ed zachycen\u00ed energie.<\/p>\n\n<h3 class=\"wp-block-heading\">P\u0159\u00edrodn\u00ed pl\u00e1tno: Fascinuj\u00edc\u00ed kr\u00e1sa proud\u011bn\u00ed vzduchu<\/h3>\n\n<p>Krom\u011b praktick\u00fdch d\u016fsledk\u016f p\u0159inesl experiment s v\u00e1nic\u00ed tak\u00e9 strhuj\u00edc\u00ed vizu\u00e1ln\u00ed pod\u00edvanou. V\u00ed\u0159\u00edc\u00ed sn\u00edh, osv\u011btlen\u00fd lopatkami turb\u00edny, vytvo\u0159il fascinuj\u00edc\u00ed vzory, kter\u00e9 p\u0159ipom\u00ednaly v\u00edry vytv\u00e1\u0159en\u00e9 vysok\u00fdmi horami v mrac\u00edch. Toto p\u0159\u00edrodn\u00ed um\u011bleck\u00e9 d\u00edlo zd\u016fraznilo slo\u017eitou souhru mezi v\u011btrem, sn\u011bhem a masivn\u00edmi lopatkami turb\u00edn.<\/p>\n\n<h3 class=\"wp-block-heading\">D\u016fsledky pro \u00fa\u010dinnost v\u011btrn\u00fdch farem<\/h3>\n\n<p>V\u00fdzkum proveden\u00fd b\u011bhem sn\u011bhov\u00e9 bou\u0159e v Minnesot\u011b m\u00e1 dalekos\u00e1hl\u00e9 d\u016fsledky pro pr\u016fmysl v\u011btrn\u00e9 energie. Pochopen\u00edm vzor\u016f proud\u011bn\u00ed vzduchu kolem v\u011btrn\u00fdch turb\u00edn mohou in\u017een\u00fd\u0159i navrhnout \u00fa\u010dinn\u011bj\u0161\u00ed lopatky, kter\u00e9 zachyt\u00ed v\u00edce energie z v\u011btru. Tato zv\u00fd\u0161en\u00e1 \u00fa\u010dinnost by mohla v\u00fdrazn\u011b zv\u00fd\u0161it v\u00fdkon v\u011btrn\u00fdch farem, sn\u00ed\u017eit jejich dopad na \u017eivotn\u00ed prost\u0159ed\u00ed a sn\u00ed\u017eit n\u00e1klady na obnovitelnou energii.<\/p>\n\n<h3 class=\"wp-block-heading\">Budoucnost technologie v\u011btrn\u00fdch turb\u00edn<\/h3>\n\n<p>Poznatky z\u00edskan\u00e9 z tohoto pr\u016fkopnick\u00e9ho v\u00fdzkumu budou formovat budoucnost technologie v\u011btrn\u00fdch turb\u00edn. Vyu\u017eit\u00edm s\u00edly p\u0159irozen\u00fdch vizualiza\u010dn\u00edch technik otev\u00edraj\u00ed v\u011bdci tajemstv\u00ed vzor\u016f proud\u011bn\u00ed vzduchu a otev\u00edraj\u00ed cestu k \u00fa\u010dinn\u011bj\u0161\u00edm a udr\u017eiteln\u011bj\u0161\u00edm \u0159e\u0161en\u00edm v\u011btrn\u00e9 energie.<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u011btrn\u00e9 turb\u00edny v\u00e1nici: Odhalen\u00ed vzor\u016f proud\u011bn\u00ed vzduchu pro \u00fa\u010dinnost Ve fascinuj\u00edc\u00edm p\u0159edstaven\u00ed p\u0159\u00edrodn\u00edch sil v\u011bdci zachytili slo\u017eit\u00e9 vzorce proud\u011bn\u00ed vzduchu vytv\u00e1\u0159en\u00e9 v\u011btrn\u00fdmi turb\u00ednami b\u011bhem sn\u011bhov\u00e9 bou\u0159e v Minnesot\u011b. Tento pr\u016flomov\u00fd&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[119,19818,2423,19817,977,19816],"class_list":["post-14802","post","type-post","status-publish","format-standard","hentry","category-energy","tag-renewable-energy","tag-natural-visualization","tag-blizzard","tag-wind-turbine-efficiency","tag-wind-energy","tag-airflow-patterns"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=14802"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14802\/revisions"}],"predecessor-version":[{"id":14803,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/14802\/revisions\/14803"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=14802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=14802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=14802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}