{"id":611,"date":"2021-09-14T13:16:48","date_gmt":"2021-09-14T11:16:48","guid":{"rendered":"http:\/\/galaxy.agh.edu.pl\/~zmok\/?page_id=611"},"modified":"2021-09-14T13:45:23","modified_gmt":"2021-09-14T11:45:23","slug":"dpm","status":"publish","type":"page","link":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/strona-glowna\/ciekawostki\/dpm\/","title":{"rendered":"DPM"},"content":{"rendered":"\n<div class=\"wp-block-uagb-advanced-heading uagb-block-f0ace24c\"><h2 class=\"uagb-heading-text\">DPM &#8211; modelowanie cz\u0105stek sta\u0142ych<\/h2><div class=\"uagb-separator-wrap\"><div class=\"uagb-separator\"><\/div><\/div><p class=\"uagb-desc-text\">W procesie odpylania<br><br><\/p><\/div>\n\n\n\n<p>Modelowanie przep\u0142yw\u00f3w wielofazowych cz\u0119sto wymaga uwzgl\u0119dnienia cz\u0105stek sta\u0142ych &#8211; zw\u0142aszcza w zastosowaniach przemys\u0142owych. Dogodnym narz\u0119dziem do obliczenia trajektorii cz\u0105stek (ale i ciek\u0142ych) o wzgl\u0119dnie niewielkim udziale w obj\u0119to\u015bci p\u0142ynu jest Discrete Phase Model (DPM). Poni\u017csza animacja przedstawia trajektorie cz\u0105stek sta\u0142ych o \u015brednicy &lt;5 \u03bcm w cyklonie. Trajektorie te s\u0105 chaotyczne, wype\u0142niaj\u0105ce praktycznie ca\u0142\u0105 dost\u0119pn\u0105 obj\u0119to\u015b\u0107 wewn\u0105trz odpylnika. Jak dobrze si\u0119 przyjrze\u0107, to cz\u0119\u015b\u0107 cz\u0105stek porywana jest przez gaz i opuszcza cyklon centralnym otworem wyp\u0142ywowym.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"http:\/\/galaxy.agh.edu.pl\/~zmok\/wp-content\/uploads\/2021\/09\/cyklon_exp_d3_9.gif\" alt=\"\" class=\"wp-image-632\"\/><figcaption> Trajektorie cz\u0105stek sta\u0142ych  o \u015brednicy &lt;5 \u03bcm.  <\/figcaption><\/figure><\/div>\n\n\n\n<p>Cz\u0105stki znacznie ci\u0119\u017csze, o tej samej g\u0119sto\u015bci ale \u015brednicy ok. 100 \u03bcm, zachowuj\u0105 si\u0119 zupe\u0142nie inaczej &#8211; ich trajektorie s\u0105 uporz\u0105dkowane tworz\u0105c charakterystyczn\u0105 spiral\u0119 przy \u015bcianach odpylnika. W dolnej cz\u0119\u015bci (sto\u017ckowej) zaobserwowa\u0107 mo\u017cna, jak k\u0105t \u015bciany wp\u0142ywa na szybko\u015b\u0107 opadania cz\u0105stek.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" src=\"http:\/\/galaxy.agh.edu.pl\/~zmok\/wp-content\/uploads\/2021\/09\/cyklon_exp_d100.gif\" alt=\"\" class=\"wp-image-633\"\/><figcaption> Trajektorie cz\u0105stek sta\u0142ych  o \u015brednicy ok. 100 \u03bcm.  <\/figcaption><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>DPM &#8211; modelowanie cz\u0105stek sta\u0142ych W procesie odpylania Modelowanie przep\u0142yw\u00f3w wielofazowych cz\u0119sto wymaga uwzgl\u0119dnienia cz\u0105stek sta\u0142ych &#8211; zw\u0142aszcza w zastosowaniach<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":521,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-611","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"colormag-highlighted-post":false,"colormag-featured-post-medium":false,"colormag-featured-post-small":false,"colormag-featured-image":false},"uagb_author_info":{"display_name":"Mieszko Tokarski","author_link":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/author\/mieszko-tokarski\/"},"uagb_comment_info":0,"uagb_excerpt":"DPM &#8211; modelowanie cz\u0105stek sta\u0142ych W procesie odpylania Modelowanie przep\u0142yw\u00f3w wielofazowych cz\u0119sto wymaga uwzgl\u0119dnienia cz\u0105stek sta\u0142ych &#8211; zw\u0142aszcza w zastosowaniach","_links":{"self":[{"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/pages\/611","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/comments?post=611"}],"version-history":[{"count":7,"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/pages\/611\/revisions"}],"predecessor-version":[{"id":634,"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/pages\/611\/revisions\/634"}],"up":[{"embeddable":true,"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/pages\/521"}],"wp:attachment":[{"href":"https:\/\/galaxy.agh.edu.pl\/~zmok\/pl_pl\/wp-json\/wp\/v2\/media?parent=611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}