{"id":938,"date":"2020-06-25T12:40:45","date_gmt":"2020-06-25T10:40:45","guid":{"rendered":"https:\/\/www.lfm.polimi.it\/?page_id=938"},"modified":"2020-10-20T17:44:31","modified_gmt":"2020-10-20T15:44:31","slug":"parametric-anylisis-and-profile-performances","status":"publish","type":"page","link":"https:\/\/www.lfm.polimi.it\/?page_id=938","title":{"rendered":"Parametric anylisis and Profile performances"},"content":{"rendered":"<div id=\"pl-938\"  class=\"panel-layout\" ><div id=\"pg-938-0\"  class=\"panel-grid panel-has-style\" ><div class=\"siteorigin-panels-stretch panel-row-style panel-row-style-for-938-0\" data-stretch-type=\"full-stretched\" ><div id=\"pgc-938-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-938-0-0-0\" class=\"so-panel widget widget_sow-headline panel-first-child panel-last-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-headline so-widget-sow-headline-default-5305ce0f16de-938\"\n\t\t\t\n\t\t><div class=\"sow-headline-container \">\n\t\t\t\t\t\t\t<h1 class=\"sow-headline\">\n\t\t\t\t\t\tIncidence, Solidity and Stagger angle\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"decoration\">\n\t\t\t\t\t\t<div class=\"decoration-inside\"><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<h1 class=\"sow-sub-headline\">\n\t\t\t\t\t\tWide range of Mach number and Reynolds effects\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-938-1\"  class=\"panel-grid panel-has-style\" ><div class=\"siteorigin-panels-stretch panel-row-style panel-row-style-for-938-1\" data-stretch-type=\"full-stretched\" ><div id=\"pgc-938-1-0\"  class=\"panel-grid-cell panel-grid-cell-empty\" ><\/div><div id=\"pgc-938-1-1\"  class=\"panel-grid-cell\" ><div id=\"panel-938-1-1-0\" class=\"so-panel widget widget_sow-slider panel-first-child panel-last-child\" data-index=\"1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-slider so-widget-sow-slider-default-ab3076723b80-938\"\n\t\t\t\n\t\t>\t\t\t\t<div class=\"sow-slider-base\" style=\"display: none\" tabindex=\"0\">\n\t\t\t\t\t<ul\n\t\t\t\t\tclass=\"sow-slider-images\"\n\t\t\t\t\tdata-settings=\"{&quot;pagination&quot;:true,&quot;speed&quot;:800,&quot;timeout&quot;:8000,&quot;paused&quot;:false,&quot;pause_on_hover&quot;:false,&quot;swipe&quot;:true,&quot;nav_always_show_desktop&quot;:&quot;&quot;,&quot;nav_always_show_mobile&quot;:&quot;&quot;,&quot;breakpoint&quot;:&quot;780px&quot;,&quot;unmute&quot;:false,&quot;anchor&quot;:null}\"\n\t\t\t\t\t\t\t\t\t\tdata-anchor-id=\"\"\n\t\t\t\t>\t\t<li class=\"sow-slider-image\" style=\"visibility: visible;\" >\n\t\t\t\t\t\t<div class=\"sow-slider-image-container\">\n\t\t\t\t<div class=\"sow-slider-image-wrapper\" style=\"max-width: 333px\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-slider-image-foreground-wrapper\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"333\" height=\"465\" src=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/04\/cascades1.gif\" class=\"sow-slider-foreground-image\" alt=\"\" style=\"\" sizes=\"auto, 100vw\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"sow-slider-image\" style=\"visibility: hidden;\" >\n\t\t\t\t\t\t<div class=\"sow-slider-image-container\">\n\t\t\t\t<div class=\"sow-slider-image-wrapper\" style=\"max-width: 436px\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-slider-image-foreground-wrapper\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"436\" height=\"709\" src=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Solidity_VAr.jpg\" class=\"sow-slider-foreground-image\" alt=\"\" style=\"\" srcset=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Solidity_VAr.jpg 436w, https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Solidity_VAr-184x300.jpg 184w\" sizes=\"auto, 100vw\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"sow-slider-image\" style=\"visibility: hidden;\" >\n\t\t\t\t\t\t<div class=\"sow-slider-image-container\">\n\t\t\t\t<div class=\"sow-slider-image-wrapper\" style=\"max-width: 322px\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-slider-image-foreground-wrapper\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"322\" height=\"740\" src=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Solidity_VAr_2.jpg\" class=\"sow-slider-foreground-image\" alt=\"\" style=\"\" srcset=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Solidity_VAr_2.jpg 322w, https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Solidity_VAr_2-131x300.jpg 131w\" sizes=\"auto, 100vw\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"sow-slider-image\" style=\"visibility: hidden;\" >\n\t\t\t\t\t\t<div class=\"sow-slider-image-container\">\n\t\t\t\t<div class=\"sow-slider-image-wrapper\" style=\"max-width: 434px\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-slider-image-foreground-wrapper\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"434\" height=\"711\" src=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Incidence_Var.jpg\" class=\"sow-slider-foreground-image\" alt=\"\" style=\"\" srcset=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Incidence_Var.jpg 434w, https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Incidence_Var-183x300.jpg 183w\" sizes=\"auto, 100vw\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/li>\n\t\t\t\t<li class=\"sow-slider-image\" style=\"visibility: hidden;\" >\n\t\t\t\t\t\t<div class=\"sow-slider-image-container\">\n\t\t\t\t<div class=\"sow-slider-image-wrapper\" style=\"max-width: 331px\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"sow-slider-image-foreground-wrapper\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"331\" height=\"740\" src=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Incidence_Var_2.jpg\" class=\"sow-slider-foreground-image\" alt=\"\" style=\"\" srcset=\"https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Incidence_Var_2.jpg 331w, https:\/\/www.lfm.polimi.it\/wp-content\/uploads\/2020\/07\/Incidence_Var_2-134x300.jpg 134w\" sizes=\"auto, 100vw\" \/>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/li>\n\t\t<\/ul>\t\t\t\t<ol class=\"sow-slider-pagination\">\n\t\t\t\t\t\t\t\t\t\t\t<li><a href=\"#\" data-goto=\"0\" aria-label=\"Display slide 1\"><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li><a href=\"#\" data-goto=\"1\" aria-label=\"Display slide 2\"><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li><a href=\"#\" data-goto=\"2\" aria-label=\"Display slide 3\"><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li><a href=\"#\" data-goto=\"3\" aria-label=\"Display slide 4\"><\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li><a href=\"#\" data-goto=\"4\" aria-label=\"Display slide 5\"><\/a><\/li>\n\t\t\t\t\t\t\t\t\t<\/ol>\n\n\t\t\t\t<div class=\"sow-slide-nav sow-slide-nav-next\">\n\t\t\t\t\t<a href=\"#\" data-goto=\"next\" aria-label=\"Next slide\" data-action=\"next\">\n\t\t\t\t\t\t<em class=\"sow-sld-icon-medium-right\"><\/em>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\n\t\t\t\t<div class=\"sow-slide-nav sow-slide-nav-prev\">\n\t\t\t\t\t<a href=\"#\" data-goto=\"previous\" aria-label=\"Previous slide\" data-action=\"prev\">\n\t\t\t\t\t\t<em class=\"sow-sld-icon-medium-left\"><\/em>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div><\/div><\/div><\/div><div id=\"pgc-938-1-2\"  class=\"panel-grid-cell panel-grid-cell-mobile-last\" ><div id=\"panel-938-1-2-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"2\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3 style=\"text-align: justify;\">The research on linear cascades in Blow down Wind Tunnel, is generally addressed to the evaluation of the influence of several different operational conditions (Mach number, incidence angle, stagger angle, cascade solidity, etc.) on the downstream secondary flow field and on the aerodynamic performances of the profiles.<\/h3>\n<h3 style=\"text-align: justify;\">Data allows to evaluate the influence of the cited parameters on the radial discharge angle distribution produced by secondary flows.<\/h3>\n<h3>Typical result are:<\/h3>\n<ul>\n<li style=\"text-align: justify;\">\n<h3>kinetic energy loss contours;<\/h3>\n<\/li>\n<li style=\"text-align: justify;\">\n<h3>secondary velocities vectors distribution;<\/h3>\n<\/li>\n<li style=\"text-align: justify;\">\n<h3>influence of an incidence angle variation on the flow field produced by the turbine passage.<\/h3>\n<\/li>\n<\/ul>\n<h3>Off design condition can lead to a great variation in the radial discharge angle distribution, with peak values in the \u201coverturning region\u201d (located close to the endwall) and minimum values in the \u201cunderturning region\u201d (located between the endwall and the blade mid-span).<\/h3>\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-938-1-3\"  class=\"panel-grid-cell panel-grid-cell-empty\" ><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>The research on linear cascades in Blow down Wind Tunnel, is generally addressed to the evaluation of the influence of several different operational conditions (Mach number, incidence angle, stagger angle, cascade solidity, etc.) on the downstream secondary flow field and on the aerodynamic performances of the profiles. Data allows to evaluate the influence of the &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.lfm.polimi.it\/?page_id=938\" class=\"more-link\">Leggi tutto<span class=\"screen-reader-text\"> &#8220;Parametric anylisis and Profile performances&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-938","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.lfm.polimi.it\/index.php?rest_route=\/wp\/v2\/pages\/938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lfm.polimi.it\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lfm.polimi.it\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lfm.polimi.it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lfm.polimi.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=938"}],"version-history":[{"count":0,"href":"https:\/\/www.lfm.polimi.it\/index.php?rest_route=\/wp\/v2\/pages\/938\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.lfm.polimi.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}