{"id":4055,"date":"2026-10-15T01:41:11","date_gmt":"2026-10-15T00:41:11","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/muhendislik\/reynolds-sayisi\/"},"modified":"2026-10-15T01:41:11","modified_gmt":"2026-10-15T00:41:11","slug":"reynolds-sayisi","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/muhendislik\/reynolds-sayisi\/","title":{"rendered":"Reynolds Say\u0131s\u0131"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Boru Ak\u0131\u015f\u0131n\u0131n Laminar m\u0131 T\u00fcrb\u00fclansl\u0131 m\u0131 Oldu\u011funu Kontrol Edin<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"4055\" data-favorite-title=\"Reynolds Say\u0131s\u0131\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/muhendislik\/reynolds-sayisi\/\" data-favorite-excerpt=\"Ak\u0131\u015fkan h\u0131z\u0131n\u0131, boru \u00e7ap\u0131n\u0131 ve viskoziteyi girin; Reynolds say\u0131s\u0131n\u0131 hesaplay\u0131n ve borudaki ak\u0131\u015f\u0131n laminer, ge\u00e7i\u015f ya da t\u00fcrb\u00fclansl\u0131 oldu\u011funu an\u0131nda g\u00f6r\u00fcn. Kinematik veya dinamik viskoziteyle ve metrik\/ABD birimleriyle \u00e7al\u0131\u015f\u0131r.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-pipeline\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/tr\/muhendislik\/reynolds-sayisi\/\" method=\"POST\" class=\"calculator\" id=\"calculator-4055\" data-post=\"4055\"><fieldset class=\"fieldset-input is-1\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">Ak\u0131\u015fkan h\u0131z\u0131 (v)<\/label><div class=\"term\">v<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"akkan_hz_v\" id=\"field-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"1\"\/><div class=\"grid grid-cols-1\"><select id=\"field-2\" name=\"birim\" aria-label=\"Birim\"><option value=\"ms\" selected>m\/s<\/option><option value=\"fts\">ft\/s<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-3\">Boru i\u00e7 \u00e7ap\u0131 (D)<\/label><div class=\"term\">D<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"boru_i_ap_d\" id=\"field-3\" aria-describedby=\"calc-info-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"50\"\/><div class=\"grid grid-cols-1\"><select id=\"field-4\" name=\"birim\" aria-label=\"Birim\"><option value=\"m\">m<\/option><option value=\"cm\">cm<\/option><option value=\"mm\" selected>mm<\/option><option value=\"in\">in<\/option><option value=\"ft\">ft<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-3\">Karakteristik uzunluk: i\u00e7 ak\u0131\u015f i\u00e7in boru i\u00e7 \u00e7ap\u0131d\u0131r.<\/small><\/div><div class=\"field\" id=\"input-3\"><label for=\"field-5\">Viskozite giri\u015fi<\/label><div class=\"grid grid-cols-1\"><select id=\"field-5\" name=\"viskozite_girii\"><option value=\"kinematic\" selected>Kinematik viskozite (\u03bd)<\/option><option value=\"dynamic\">Yo\u011funluk ve dinamik viskozite (\u03c1, \u03bc)<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><div class=\"field has-term\" id=\"input-4\"><label for=\"field-6\">Kinematik viskozite (\u03bd)<\/label><div class=\"term\">\u03bd<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"kinematik_viskozite_\" id=\"field-6\" aria-describedby=\"calc-info-6\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"1\"\/><div class=\"grid grid-cols-1\"><select id=\"field-7\" name=\"birim\" aria-label=\"Birim\"><option value=\"m2s\">m\u00b2\/s<\/option><option value=\"cst\" selected>cSt<\/option><option value=\"ft2s\">ft\u00b2\/s<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-6\">20 \u00b0C&#039;deki su \u2248 1 cSt; hava \u2248 15 cSt.<\/small><\/div><div class=\"field has-term\" id=\"input-5\" hidden><label for=\"field-8\">Yo\u011funluk (\u03c1)<\/label><div class=\"term\">\u03c1<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"younluk_\" id=\"field-8\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"998\"\/><div class=\"grid grid-cols-1\"><select id=\"field-9\" name=\"birim\" aria-label=\"Birim\"><option value=\"kgm3\" selected>kg\/m\u00b3<\/option><option value=\"gcm3\">g\/cm\u00b3<\/option><option value=\"lbft3\">lb\/ft\u00b3<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><\/div><div class=\"field has-term\" id=\"input-6\" hidden><label for=\"field-10\">Dinamik viskozite (\u03bc)<\/label><div class=\"term\">\u03bc<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"dinamik_viskozite_\" id=\"field-10\" aria-describedby=\"calc-info-10\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" min=\"0\" value=\"0.001\"\/><div class=\"grid grid-cols-1\"><select id=\"field-11\" name=\"birim\" aria-label=\"Birim\"><option value=\"pas\" selected>Pa\u00b7s<\/option><option value=\"cp\">cP<\/option><option value=\"lbfts\">lb\/(ft\u00b7s)<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-10\">20 \u00b0C&#039;deki su \u2248 0,001 Pa\u00b7s = 1 cP.<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"4055\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Sonu\u00e7lar\u0131n\u0131z<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Reynolds say\u0131s\u0131<\/span><span class=\"result-term\">Re<\/span><\/span><span class=\"field-value\" id=\"result-1\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-2\"><span class=\"field-title\"><span>Ak\u0131\u015f rejimi (boru ak\u0131\u015f\u0131)<\/span><\/span><span class=\"field-value\" id=\"result-2\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Yorum b\u0131rak<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"4055\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Be\u011fendim <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Faydal\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Kafam kar\u0131\u015ft\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Hatal\u0131 <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Reynolds Say\u0131s\u0131 Form\u00fcl\u00fc<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ Re = \\frac{v\\,D}{\\nu} \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Burada:<\/strong><\/p>\n<ul>\n<li>\\(Re\\) \u2014 Reynolds say\u0131s\u0131 (boyutsuz)<\/li>\n<li>\\(v\\) \u2014 borudaki ortalama ak\u0131\u015fkan h\u0131z\u0131 (m\/s)<\/li>\n<li>\\(D\\) \u2014 karakteristik uzunluk; i\u00e7 ak\u0131\u015fta boru i\u00e7 \u00e7ap\u0131 (m)<\/li>\n<li>\\(\\nu\\) \u2014 ak\u0131\u015fkan\u0131n kinematik viskozitesi (m\u00b2\/s)<\/li>\n<\/ul>\n<p>Form\u00fcl, atalet kuvvetlerini (pay) viskoz kuvvetlerle (payda) kar\u015f\u0131la\u015ft\u0131r\u0131r. Yo\u011funluk \\(\\rho\\) ve dinamik viskozite \\(\\mu\\) ile \u00e7al\u0131\u015fmay\u0131 tercih ediyorsan\u0131z \\(\\nu = \\mu \/ \\rho\\) yerine koyun:<\/p>\n<p>\\[ Re = \\frac{\\rho\\, v\\, D}{\\mu} \\]<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Reynolds Say\u0131s\u0131 \u2013 Hesaplama \u00d6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> 20 \u00b0C'deki su, i\u00e7 \u00e7ap\u0131 50 mm olan bir borudan 1 m\/s h\u0131zla ak\u0131yor. Bu s\u0131cakl\u0131kta suyun kinematik viskozitesi yakla\u015f\u0131k 1 cSt = \\(1\\times10^{-6}\\) m\u00b2\/s'dir.<\/p>\n<p>\\[ Re = \\frac{v\\,D}{\\nu} = \\frac{1 \\times 0.05}{1\\times10^{-6}} = 50\\,000 \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> \\(Re = 50\\,000\\). \\(Re \\geq 4000\\) oldu\u011fu i\u00e7in ak\u0131\u015f rejimi tamamen t\u00fcrb\u00fclansl\u0131d\u0131r.<\/p>\n<p>\n\r\n<\/section>\n<h2>Hesaplay\u0131c\u0131 nas\u0131l kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li><strong>Ak\u0131\u015fkan h\u0131z\u0131n\u0131 (v)<\/strong> girin ve birimini se\u00e7in (m\/s veya ft\/s).<\/li>\n<li><strong>Boru i\u00e7 \u00e7ap\u0131n\u0131 (D)<\/strong> girin \u2014 boru ak\u0131\u015f\u0131nda karakteristik uzunluk budur \u2014 ve birimi se\u00e7in (m, cm, mm, in veya ft).<\/li>\n<li><strong>Viskozite giri\u015fi<\/strong> kipini se\u00e7in: <em>Kinematik viskozite (\u03bd)<\/em> ya da <em>Yo\u011funluk ve dinamik viskozite (\u03c1, \u03bc)<\/em>. Hesaplay\u0131c\u0131 yaln\u0131zca se\u00e7iminize uyan alanlar\u0131 g\u00f6sterir.<\/li>\n<li>Kinematik viskoziteyi se\u00e7tiyseniz de\u011feri m\u00b2\/s, cSt veya ft\u00b2\/s cinsinden girin. 20 \u00b0C'deki su i\u00e7in yakla\u015f\u0131k 1 cSt, hava i\u00e7in kabaca 15 cSt kullan\u0131n.<\/li>\n<li>Yo\u011funluk\/dinamik viskozite kipini se\u00e7tiyseniz <strong>Yo\u011funlu\u011fu (\u03c1)<\/strong> ve <strong>Dinamik viskoziteyi (\u03bc)<\/strong> desteklenen birimlerden herhangi biriyle girin (20 \u00b0C'deki su i\u00e7in: 998 kg\/m\u00b3 ve 0,001 Pa\u00b7s).<\/li>\n<li><strong>Reynolds say\u0131s\u0131n\u0131<\/strong> ve ak\u0131\u015f\u0131 laminer, ge\u00e7i\u015f ya da t\u00fcrb\u00fclansl\u0131 olarak s\u0131n\u0131fland\u0131ran <strong>Ak\u0131\u015f rejimi<\/strong> sonucunu okuyun.<\/li>\n<\/ol>\n<h2>Reynolds say\u0131s\u0131 nedir?<\/h2>\n<p>Reynolds say\u0131s\u0131, bir ak\u0131\u015fkan\u0131n ak\u0131\u015f bi\u00e7imini \u00f6ng\u00f6ren boyutsuz bir b\u00fcy\u00fckl\u00fckt\u00fcr. Ak\u0131\u015fkan\u0131 hareket ettirmeye ve kar\u0131\u015ft\u0131rmaya e\u011filimli atalet kuvvetlerinin, hareketi s\u00f6nd\u00fcren ve ak\u0131\u015f\u0131 d\u00fczenli tutan viskoz kuvvetlere oran\u0131n\u0131 ifade eder. Boyutsuz oldu\u011fu i\u00e7in ayn\u0131 de\u011fer, hangi ak\u0131\u015fkan, hangi boru boyutu veya hangi birim sistemi kullan\u0131l\u0131rsa kullan\u0131ls\u0131n ayn\u0131 ak\u0131\u015f davran\u0131\u015f\u0131n\u0131 anlat\u0131r.<\/p>\n<p>Borudaki (i\u00e7) ak\u0131\u015fta \u00fc\u00e7 rejim ayr\u0131m\u0131 yap\u0131l\u0131r. <strong>Laminer ak\u0131\u015f<\/strong> (\\(Re &lt; 2300\\)) p\u00fcr\u00fczs\u00fcz ve katmanl\u0131d\u0131r: ak\u0131\u015fkan enine ak\u0131nt\u0131lar olmadan paralel katmanlar h\u00e2linde hareket eder ve viskoz etkiler bask\u0131nd\u0131r. <strong>T\u00fcrb\u00fclansl\u0131 ak\u0131\u015f<\/strong> (\\(Re \\geq 4000\\)) kaotiktir; girdaplar ve h\u0131zl\u0131 kar\u0131\u015f\u0131m belirleyicidir. \u0130kisinin aras\u0131nda <strong>ge\u00e7i\u015f<\/strong> aral\u0131\u011f\u0131 (\\(2300 \\leq Re &lt; 4000\\)) yer al\u0131r; burada ak\u0131\u015f karars\u0131zd\u0131r ve bozulmalara, boru p\u00fcr\u00fcz\u00fcne ve giri\u015f etkilerine ba\u011fl\u0131 olarak laminer ile t\u00fcrb\u00fclansl\u0131 aras\u0131nda ge\u00e7i\u015f yapabilir.<\/p>\n<p>Rejimin \u00f6nemi, ak\u0131\u015fkan\u0131n pratikte nas\u0131l davranaca\u011f\u0131n\u0131 belirlemesinden gelir. Laminer borularda bas\u0131n\u00e7 d\u00fc\u015f\u00fcm\u00fc h\u0131zla do\u011frusal artarken, t\u00fcrb\u00fclansl\u0131 borularda kabaca h\u0131z\u0131n karesiyle artar. Is\u0131 transferi, kar\u0131\u015f\u0131m verimi, erozyon ve s\u00fcrt\u00fcnme katsay\u0131s\u0131 korelasyonlar\u0131n\u0131n se\u00e7imi (\u00f6rne\u011fin Darcy s\u00fcrt\u00fcnme katsay\u0131s\u0131) ak\u0131\u015f\u0131n laminer mi t\u00fcrb\u00fclansl\u0131 m\u0131 oldu\u011funa ba\u011fl\u0131d\u0131r. Sistem i\u00e7in daha sonra bir pompa boyutland\u0131r\u0131rsan\u0131z, debi ve bas\u0131n\u00e7 kayb\u0131n\u0131 bildikten sonra gereken g\u00fcc\u00fc tahmin etmenize bu <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/pomp-gucu\/\">pompa g\u00fcc\u00fc hesaplama arac\u0131<\/a> yard\u0131mc\u0131 olabilir.<\/p>\n<h2>Tipik de\u011ferler ve referans noktalar\u0131<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ak\u0131\u015fkan (yakla\u015f\u0131k 20 \u00b0C)<\/th>\n<th>Kinematik viskozite \u03bd<\/th>\n<th>Dinamik viskozite \u03bc<\/th>\n<th>Yo\u011funluk \u03c1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Su<\/td>\n<td>1,0 cSt<\/td>\n<td>0,001 Pa\u00b7s (1 cP)<\/td>\n<td>998 kg\/m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Hava (atmosferik)<\/td>\n<td>15 cSt<\/td>\n<td>1,8\u00d710\u207b\u2075 Pa\u00b7s<\/td>\n<td>1,2 kg\/m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Motor ya\u011f\u0131 (SAE 30)<\/td>\n<td>\u2248 200\u2013500 cSt<\/td>\n<td>\u2248 0,3 Pa\u00b7s<\/td>\n<td>\u2248 890 kg\/m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Gliserin<\/td>\n<td>\u2248 1180 cSt<\/td>\n<td>1,5 Pa\u00b7s<\/td>\n<td>1260 kg\/m\u00b3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Varsay\u0131mlar ve s\u0131n\u0131rlamalar<\/h2>\n<ul>\n<li>2300 ve 4000 kritik de\u011ferleri <strong>d\u00fcz dairesel bir borudaki tam geli\u015fmi\u015f ak\u0131\u015f<\/strong> i\u00e7in ge\u00e7erlidir. Ba\u015fka geometrilerde (d\u00fcz plakalar, kanallar, k\u00fcreler veya u\u00e7ak kanatlar\u0131 etraf\u0131ndaki ak\u0131\u015f) karakteristik uzunluk ve kritik Reynolds say\u0131lar\u0131 farkl\u0131d\u0131r.<\/li>\n<li>Buradaki karakteristik uzunluk borunun <em>i\u00e7<\/em> \u00e7ap\u0131d\u0131r. Dairesel olmayan bir kanal i\u00e7in bunun yerine \\(D_h = 4A\/P\\) hidrolik \u00e7ap\u0131n\u0131 kullan\u0131n; burada \\(A\\) kesit alan\u0131, \\(P\\) \u0131slak \u00e7evredir.<\/li>\n<li>Viskozite s\u0131cakl\u0131kla belirgin bi\u00e7imde de\u011fi\u015fir. Her zaman ak\u0131\u015fkan\u0131n ger\u00e7ek s\u0131cakl\u0131\u011f\u0131ndaki viskoziteyi kullan\u0131n; aksi h\u00e2lde hesaplanan Reynolds say\u0131s\u0131 ciddi bi\u00e7imde sapabilir.<\/li>\n<li>Hesaplay\u0131c\u0131, tek bir ortalama h\u0131zla akan <strong>Newtonyan bir ak\u0131\u015fkan<\/strong> varsayar. Newtonyan olmayan ak\u0131\u015fkanlar (bulama\u00e7lar, polimer \u00e7\u00f6zeltileri, kan) Reynolds say\u0131s\u0131n\u0131n de\u011fi\u015ftirilmi\u015f tan\u0131mlar\u0131n\u0131 gerektirir.<\/li>\n<li>Giri\u015f etkileri, boru p\u00fcr\u00fcz\u00fc ve bozulmalar ge\u00e7i\u015f band\u0131n\u0131 birka\u00e7 y\u00fcz Reynolds birimi kadar her iki y\u00f6ne kayd\u0131rabilir; bu y\u00fczden 2300 veya 4000'e yak\u0131n de\u011ferleri yakla\u015f\u0131k kabul edin.<\/li>\n<\/ul>\n<p>\u0130lgili di\u011fer m\u00fchendislik hesaplamalar\u0131 i\u00e7in \u2014 \u00f6rne\u011fin <a href=\"https:\/\/wpcalc.com\/tr\/muhendislik\/gaz-turbini-ozgul-is\/\">bir gaz t\u00fcrbininin \u00f6zg\u00fcl i\u015fini<\/a> tahmin etmek i\u00e7in \u2014 sitedeki di\u011fer hesaplama ara\u00e7lar\u0131na g\u00f6z atabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ak\u0131\u015fkan h\u0131z\u0131n\u0131, boru \u00e7ap\u0131n\u0131 ve viskoziteyi girin; Reynolds say\u0131s\u0131n\u0131 hesaplay\u0131n ve borudaki ak\u0131\u015f\u0131n laminer, ge\u00e7i\u015f ya da t\u00fcrb\u00fclansl\u0131 oldu\u011funu an\u0131nda g\u00f6r\u00fcn. Kinematik veya dinamik viskoziteyle ve metrik\/ABD birimleriyle \u00e7al\u0131\u015f\u0131r.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6],"tags":[62],"class_list":["post-4055","post","type-post","status-publish","format-standard","hentry","category-muhendislik","tag-boru-hatti"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=4055"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4055\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=4055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=4055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=4055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}