{"id":44898,"date":"2026-05-07T21:03:29","date_gmt":"2026-05-07T21:03:29","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T22:00:00","slug":"vliv-nadmorske-vysky-na-letove-vlastnosti-micku","status":"publish","type":"post","link":"https:\/\/drvrabec.cz\/?p=44898","title":{"rendered":"Vliv nadmo\u0159sk\u00e9 v\u00fd\u0161ky na letov\u00e9 vlastnosti m\u00ed\u010dku"},"content":{"rendered":"<h2>Jak se m\u011bn\u00ed vzduch nad horou<\/h2>\n<p>Rychle se zvedne, ale vzduch tam nen\u00ed tak hust\u00fd. To znamen\u00e1 m\u00e9n\u011b odporu, m\u00ed\u010d se rozlet\u00ed d\u00e1l, ne\u017e byste \u010dekali na rovin\u011b. Kdy\u017e m\u00ed\u010d vylet\u00ed z rakety, setk\u00e1v\u00e1 se s \u0159\u00edd\u010d\u00edm faktorem, kter\u00fd se m\u011bn\u00ed o ka\u017ed\u00fdch 100 metr\u016f. A tady se toka: p\u0159i 1500\u202fm nad mo\u0159em se rychlost m\u00ed\u010dku m\u016f\u017ee zv\u00fd\u0161it o 5\u202f% \u2013 ne \u017e\u00e1dn\u00e1 mali\u010dkost, pokud mluv\u00edte o v\u00fdkonnostn\u00edch limit\u00e1ch.<\/p>\n<p>Nav\u00edc ten tenk\u00fd vzduch m\u00e1 slab\u0161\u00ed viskozitn\u00ed s\u00edlu, tak\u017ee rotace ztr\u00e1c\u00ed energii pomaleji. To vede k \u201ev\u00edce dr\u00e1tov\u00fdm\u201c let\u016fm, kter\u00e9 se chovaj\u00ed jako \u0161\u00edp s dlouh\u00fdm ohnut\u00fdm ocasem. Pro hr\u00e1\u010de s topspinem to m\u016f\u017ee b\u00fdt dvojn\u00e1sobn\u00e1 v\u00fdzva \u2013 m\u00ed\u010d se \u201ekousne\u201c m\u00e9n\u011b, a proto se mus\u00ed zv\u00fd\u0161it \u00fahel \u00faderu.<\/p>\n<h2>Kombinace v\u00fd\u0161ky a teploty<\/h2>\n<p>Teplota se do toho p\u0159im\u00edch\u00e1v\u00e1 jako \u0161petka ko\u0159en\u00ed. Na vysok\u00e9m m\u00edst\u011b je \u010dasto chladn\u011bji, a studen\u00fd vzduch je je\u0161t\u011b \u0159id\u0161\u00ed. Kombinace m\u016f\u017ee posunout v\u00fd\u0161ku letu o dal\u0161\u00edch 3\u20134\u202f%. V praxi to vypad\u00e1, \u017ee m\u00ed\u010d dopadne bl\u00ed\u017ee k s\u00edti, ne\u017e by se na ni dalo spol\u00e9hat jen z v\u00fd\u0161ky.<\/p>\n<p>Nav\u00edc slune\u010dn\u00ed paprsky zah\u0159\u00edvaj\u00ed povrch m\u00ed\u010dku, m\u011bn\u00ed jeho tlak. Kdy\u017e se povrch zah\u0159eje, m\u00ed\u010d zmen\u0161\u00ed drsnost, a to znovu sni\u017euje rozptyl s\u00edly. V\u00fdsledek? Letov\u011b stabiln\u011bj\u0161\u00ed, ale t\u011b\u017e\u0161\u00ed kontrolovat p\u0159i n\u00e1razu.<\/p>\n<h3>Praktick\u00e9 dopady v tr\u00e9ninku<\/h3>\n<p>Tr\u00e9novat v hor\u00e1ch nen\u00ed jen o vy\u010derp\u00e1n\u00ed. Je to laboratorn\u00ed zkou\u0161ka, kde m\u016f\u017eete odhalit slabiny. Hr\u00e1\u010di, kte\u0159\u00ed jsou zvykl\u00ed na \u201cnorm\u00e1ln\u00ed\u201d v\u00fd\u0161ku, \u010dasto podcen\u00ed s\u00edlu odpichu, a pak se div\u00ed, \u017ee m\u00ed\u010d let\u00ed jako \u0161\u00edp z luku.<\/p>\n<p>Zde je tip: p\u0159i tr\u00e9ninku na v\u00fd\u0161ce m\u00edrn\u011b sni\u017ete \u00fasp\u011b\u0161nost s\u00edly \u00faderu. P\u0159idejte 10\u202f% m\u00e9n\u011b impulzu a sledujte, jak se letov\u00e1 dr\u00e1ha m\u011bn\u00ed. T\u00edm se p\u0159iprav\u00edte na n\u00e1vrat do n\u00ed\u017ein, kde se s\u00edla op\u011bt \u201evrac\u00ed\u201c do b\u011b\u017en\u00fdch parametr\u016f.<\/p>\n<p>Abych byl up\u0159\u00edmn\u00fd, mnoho profesion\u00e1l\u016f ignoruje vliv v\u00fd\u0161ky a p\u0159ipravuje se jen na \u201estandardn\u00ed\u201c podm\u00ednky. To je jako jezdit na \u0161patn\u00e9m kole \u2013 m\u016f\u017eete se dostat do c\u00edle, ale rychlost i kontrola budou trp\u011bt. Proto by se ka\u017ed\u00e1 sez\u00f3na m\u011bla rozp\u00ednat i do v\u00fd\u0161kov\u00fdch test\u016f.<\/p>\n<h3>Jak pou\u017e\u00edt tyto poznatky v z\u00e1pase<\/h3>\n<p>\u0158ekn\u011bme, \u017ee jste na turnaji v Praze, ale hrajete v horsk\u00e9 hale ve \u0160v\u00fdcarsku. V\u00e1\u0161 m\u00ed\u010d m\u00e1 men\u0161\u00ed odpor, tak\u017ee m\u016f\u017ee p\u0159ekonat s\u00ed\u0165 rychleji \u2013 ale tak\u00e9 se snadn\u011bji \u201evysyp\u00e1v\u00e1\u201c mimo pl\u00e1novan\u00e9 oblasti. P\u0159izp\u016fsobte \u00fahel rakety, aby se m\u00ed\u010d \u201eplavil\u201c sp\u00ed\u0161e po hladk\u00e9m povrchu ne\u017e po nerovnostech.<\/p>\n<p>Kl\u00ed\u010dov\u00e1 v\u00fdzva je: b\u011bhem v\u00fdm\u011bny \u00fader\u016f rychle diagnostikovat, zda se m\u00ed\u010d \u201evzn\u00e1\u0161\u00ed\u201c nebo \u201esko\u010d\u00ed\u201c. Zaznamen\u00e1vejte, jak se m\u011bn\u00ed spin a rychlost, a podle toho upravujte taktiku \u2013 ne jen na z\u00e1klad\u011b intuice, ale s konkr\u00e9tn\u00edmi \u010d\u00edsly.<\/p>\n<p>Pro zlep\u0161en\u00ed se pod\u00edvejte na <a href=\"https:\/\/strategiesazeniteniscz.com\">strategiesazeniteniscz.com<\/a> a najd\u011bte konkr\u00e9tn\u00ed tr\u00e9ninkov\u00e9 pl\u00e1ny, kter\u00e9 zahrnuj\u00ed v\u00fd\u0161kov\u00e9 variace. P\u0159ijm\u011bte fakt, \u017ee v\u00fd\u0161ka je va\u0161\u00edm protivn\u00edkem i spojencem \u2013 a nechte ji pracovat ve v\u00e1\u0161 prosp\u011bch.<\/p>\n<p>Akce: na dal\u0161\u00edm tr\u00e9ninku zahr\u0148te 15\u202f% del\u0161\u00ed \u00fadery a sledujte, jak se m\u00ed\u010d chov\u00e1 na 1200\u202fm nad mo\u0159em. Zjist\u00edte, \u017ee jednoduch\u00e1 zm\u011bna v nastaven\u00ed rakety p\u0159in\u00e1\u0161\u00ed okam\u017eit\u00fd rozd\u00edl v s\u00edle a kontrolu. Pak u\u017e jen \u0161l\u00e1gr \u2013 p\u0159izp\u016fsobte s\u00edlu \u00faderu, a vyhrajete. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jak se m\u011bn\u00ed vzduch nad horou Rychle se zvedne, ale vzduch tam nen\u00ed tak hust\u00fd. To znamen\u00e1 m\u00e9n\u011b odporu, m\u00ed\u010d se rozlet\u00ed d\u00e1l, ne\u017e byste \u010dekali na rovin\u011b. Kdy\u017e m\u00ed\u010d vylet\u00ed z rakety, setk\u00e1v\u00e1 se s \u0159\u00edd\u010d\u00edm faktorem, kter\u00fd se m\u011bn\u00ed o ka\u017ed\u00fdch 100 metr\u016f. A tady se toka: p\u0159i 1500\u202fm nad mo\u0159em se rychlost &hellip; <a href=\"https:\/\/drvrabec.cz\/?p=44898\" class=\"more-link\">Pokra\u010dov\u00e1n\u00ed textu <span class=\"screen-reader-text\">Vliv nadmo\u0159sk\u00e9 v\u00fd\u0161ky na letov\u00e9 vlastnosti m\u00ed\u010dku<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":76,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-44898","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/drvrabec.cz\/index.php?rest_route=\/wp\/v2\/posts\/44898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drvrabec.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drvrabec.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drvrabec.cz\/index.php?rest_route=\/wp\/v2\/users\/76"}],"replies":[{"embeddable":true,"href":"https:\/\/drvrabec.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=44898"}],"version-history":[{"count":0,"href":"https:\/\/drvrabec.cz\/index.php?rest_route=\/wp\/v2\/posts\/44898\/revisions"}],"wp:attachment":[{"href":"https:\/\/drvrabec.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=44898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drvrabec.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=44898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drvrabec.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=44898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}