{"id":314,"date":"2022-06-24T14:29:33","date_gmt":"2022-06-24T11:29:33","guid":{"rendered":"https:\/\/wp.gumush.com.tr\/?page_id=314"},"modified":"2023-06-12T15:30:56","modified_gmt":"2023-06-12T12:30:56","slug":"icaa","status":"publish","type":"page","link":"https:\/\/www.simmeca.com\/?page_id=314","title":{"rendered":"ICAA++"},"content":{"rendered":"\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"nv-iframe-embed\"><iframe loading=\"lazy\" title=\"ICAA++ Product Presentation\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/6VegH-bsmFQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div >\n        <div class=\" plethoraplugins-tabs-container plethoraplugins-tabs-container--horizontal plethoraplugins-theme__minimal plethoraplugins-theme__basic \" \n\t\t\tdata-plethoraplugins-layout=\"horizontal\"  \n\t\t\tdata-plethoraplugins-theme=\"basic\"  \n\t\t\tdata-plethoraplugins-mobile-breakpoint-forced=\"\"\n\t\t\t data-plethoraplugins-responsive=\"accordion\" \n\t\t\t\t\t data-plethoraplugins-responsive-accordion-collapsed-initially=\"false\" data-plethoraplugins-accordion-icon-type=\"\" data-plethoraplugins-accordion-icon=\"true\"  data-plethoraplugins-accordion-icon-size=\"\"  data-plethoraplugins-accordion-heading-level=\"h3\" data-plethoraplugins-accordion-auto-close=\"true\" >\n            <div class=\"plethoraplugins-tabs\"  >\n              <ul><li>\n                        <a \n                                href=\"#icaa_nedir\"\n                                class=\" active\" \n                            >\n                            <span><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">ICAA++ nedir?<\/mark><\/span>\n                        <\/a>\n                    <\/li><li>\n                        <a \n                                href=\"#neden_icaa\"\n                                class=\"\" \n                            >\n                            <span><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">Neden ICAA++?<\/mark><\/span>\n                        <\/a>\n                    <\/li><li>\n                        <a \n                                href=\"#aralar\"\n                                class=\"\" \n                            >\n                            <span><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">Ara\u00e7lar<\/mark><\/span>\n                        <\/a>\n                    <\/li><li>\n                        <a \n                                href=\"#uygulamalar\"\n                                class=\"\" \n                            >\n                            <span><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">Uygulamalar<\/mark><\/span>\n                        <\/a>\n                    <\/li><li>\n                        <a \n                                href=\"#teknoloji\"\n                                class=\"\" \n                            >\n                            <span><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-c-1-color\">Teknoloji<\/mark><\/span>\n                        <\/a>\n                    <\/li><\/ul>\n            <\/div>\n            <div class=\"plethoraplugins-tabs--content\" >\n                \n<div class=\"\"  data-accordion-initially-open=\"false\" >\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.simmeca.com\/wp-content\/uploads\/2022\/09\/94-whatisicaa_NACA0012.png\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">ICAA++ paketi, akustik sim\u00fclasyonlar\u0131n bile\u015fen par\u00e7alar\u0131na odaklanmas\u0131n\u0131 sa\u011flayan algoritmalar i\u00e7erir. Akustik s\u00f6n\u00fcmleyici s\u0131n\u0131r ko\u015fullar\u0131, giri\u015flerde otomatik t\u00fcrb\u00fclansl\u0131 girdap yerle\u015ftirme, \u00f6zel akustik \u00e7\u00f6z\u00fcc\u00fcler ve benzersiz bir alt etki alan\u0131 yetene\u011fi, hesaplama maliyetinin ilgilenilen tasar\u0131m \u00f6zelli\u011fine odaklanmas\u0131na izin verir. ICFD++, di\u011fer bir\u00e7ok ticari CFD \u00e7\u00f6z\u00fcc\u00fc gibi, LES veya hibrit RANS\/LES kullanarak aeroakustik fenomenlerin do\u011frudan tahminine izin verir. Bununla birlikte, bu t\u00fcr y\u00f6ntemler, \u00f6zellikle duvara yak\u0131n ak\u0131\u015flar, uzak alan yay\u0131l\u0131m\u0131 veya y\u00fcksek frekansl\u0131 akustik dalgalar\u0131n sa\u00e7\u0131lmas\u0131 i\u00e7in genellikle a\u015f\u0131r\u0131 derecede pahal\u0131d\u0131r. ICAA++, uzak alan yay\u0131l\u0131m\u0131 i\u00e7in \u00e7e\u015fitli analitik ara\u00e7lar ve ses \u00fcretimini modellemek i\u00e7in daha verimli, d\u00fc\u015f\u00fck maliyetli \u00f6zel say\u0131sal \u00e7\u00f6z\u00fcc\u00fcler yard\u0131m\u0131yla bu geleneksel y\u00f6ntemlerin \u00f6tesine ge\u00e7menize olanak tan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ak\u0131\u015f odakl\u0131 akusti\u011fin do\u011fru sim\u00fclasyonu, k\u00fc\u00e7\u00fck, g\u00fcr\u00fclt\u00fc \u00fcreten t\u00fcrb\u00fclansl\u0131 girdaplar\u0131n ayr\u0131nt\u0131l\u0131 olarak \u00e7\u00f6z\u00fclmesini ve iletilen akustik dalgalar\u0131n tam spektrumunu gerektirir. ICAA++, bu g\u00f6revleri basitle\u015ftiren ve geleneksel CFD y\u00f6ntemlerine k\u0131yasla maliyeti b\u00fcy\u00fck \u00f6l\u00e7\u00fcde azaltan bir ara\u00e7 tak\u0131m\u0131 bar\u0131nd\u0131r\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Kapsaml\u0131 Ara\u00e7 Tak\u0131m\u0131<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">ICAA++, aeroakustik problemlerini sim\u00fcle etmek i\u00e7in kapsaml\u0131 bir ara\u00e7 tak\u0131m\u0131d\u0131r. ICFD++&#8217;\u0131 sinerjik olarak tamamlamak \u00fczere tasarlanan ICAA++, kullan\u0131c\u0131ya ses dalgalar\u0131n\u0131n ak\u0131\u015fkan arac\u0131l\u0131\u011f\u0131yla \u00fcretilmesini ve iletimini sim\u00fcle etmek i\u00e7in geni\u015f bir analitik ve say\u0131sal y\u00f6ntem seti sa\u011flar. ICAA++ y\u00f6ntemlerinin \u00e7o\u011fu, azalt\u0131lm\u0131\u015f bir veri k\u00fcmesi \u00fczerinde \u00e7al\u0131\u015facak \u015fekilde tasarlanm\u0131\u015ft\u0131r. \u00d6rne\u011fin, k\u00fc\u00e7\u00fck alt alanlar\u0131 kapsayan alt a\u011flar \u00fczerinde yerle\u015fik ortalama ve istatistiksel verilerden yararlanarak, NLAS, hibrit RANS\/LES&#8217;in yaln\u0131zca yar\u0131ya yol a\u00e7aca\u011f\u0131 s\u0131n\u0131r katman\u0131 veya zay\u0131f kesme problemleri i\u00e7in uygun maliyetli bir g\u00fcr\u00fclt\u00fc tahmin yakla\u015f\u0131m\u0131 sunar. CAA++ paketi ayr\u0131ca alt etki alan\u0131 \u00e7\u0131karma, e\u015fleme ve yeniden interpolasyon ara\u00e7lar\u0131n\u0131n yan\u0131 s\u0131ra \u00e7ok \u00e7e\u015fitli son i\u015fleme ara\u00e7lar\u0131n\u0131 i\u00e7erir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>ICAA++, ICFD++\u2019\u0131n g\u00fcr\u00fclt\u00fc \u00e7\u00f6z\u00fcmleme kabiliyetlerini art\u0131r\u0131r<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Waveprop ara\u00e7lar\u0131 &#8211; h\u0131zl\u0131, analitik dalga yay\u0131l\u0131m\u0131<\/li>\n\n\n\n<li>Hibrit RANS\/LES \u2013 LES ile 2. nesil y\u00f6ntemler<\/li>\n\n\n\n<li>NLAS \u2013 Kaba a\u011flar ve\/veya zay\u0131f kayma karars\u0131zl\u0131klar\u0131 olan ak\u0131\u015flar i\u00e7in Do\u011frusal Olmayan Akustik \u00c7\u00f6z\u00fcc\u00fc<\/li>\n\n\n\n<li>Maliyeti azaltmak i\u00e7in alt etki alan\u0131 ve yeniden interpolasyon ara\u00e7lar\u0131<\/li>\n\n\n\n<li>Son teknoloji uzak alan yay\u0131l\u0131m\/y\u00f6nlendirme ara\u00e7lar\u0131<\/li>\n\n\n\n<li>Geli\u015fmi\u015f sinyal i\u015fleme ara\u00e7lar\u0131<\/li>\n<\/ul>\n\n<\/div>\n\n<div class=\"\"  data-accordion-initially-open=\"false\" >\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.simmeca.com\/wp-content\/uploads\/2022\/09\/95-whyicaa.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<h4 class=\"wp-block-heading\"><strong>Bir\u00e7ok CFD Kodu Zamana Ba\u011fl\u0131 Modelleme Yetenekleri Sunuyor, Peki ICAA++&#8217;\u0131 Ay\u0131ran Nedir?<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Geli\u015fmi\u015f 2. nesil hibrit RANS\/LES<\/strong>\n<ul class=\"wp-block-list\">\n<li>Geli\u015ftirilmi\u015f do\u011fruluk<\/li>\n\n\n\n<li>RANS&#8217;tan LES modlar\u0131na daha g\u00fcvenilir ge\u00e7i\u015f<\/li>\n\n\n\n<li>RANS istatistiklerinden otomatik girdap yerle\u015ftirme<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Alt etki alan\u0131 modu<\/strong>\n<ul class=\"wp-block-list\">\n<li>Bellek ve CPU gereksinimlerinde b\u00fcy\u00fck azalma<\/li>\n\n\n\n<li>Ger\u00e7ek\u00e7i d\u0131\u015f s\u0131n\u0131r ko\u015fullar\u0131n\u0131n otomatik ayarlanmas\u0131<\/li>\n\n\n\n<li>Kendinden ayarl\u0131 akustik emici katmanlar<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Ak\u0131ll\u0131 Alt \u015eebeke \u00d6l\u00e7ekli LES modelleri<\/strong>\n<ul class=\"wp-block-list\">\n<li>Duvarlardan uzakta MILES benzeri do\u011fruluk<\/li>\n\n\n\n<li>Hibrit RANS\/LES&#8217;de duvarlar\u0131n yak\u0131n\u0131nda tutulan RANS davran\u0131\u015f\u0131<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Do\u011frusal olmayan akustik \u00e7\u00f6z\u00fcc\u00fcs\u00fc<\/strong>\n<ul class=\"wp-block-list\">\n<li>Zay\u0131f kayma karars\u0131zl\u0131klar\u0131n\u0131n sim\u00fclasyonlar\u0131 i\u00e7in azalt\u0131lm\u0131\u015f maliyet<\/li>\n\n\n\n<li>Kaba a\u011f sim\u00fclasyonlar\u0131 i\u00e7in azalt\u0131lm\u0131\u015f maliyet<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>ImEx<\/strong>\n<ul class=\"wp-block-list\">\n<li>Otomatik \u00f6rt\u00fck\/a\u00e7\u0131k zaman ad\u0131mlama se\u00e7enekleri<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Uzak alan CAA++ ara\u00e7lar\u0131<\/strong>\n<ul class=\"wp-block-list\">\n<li>Uzun menzilli akustik dalga yay\u0131l\u0131m\u0131 i\u00e7in b\u00fcy\u00fck maliyet azaltma<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n<\/div>\n\n<div class=\"\"  data-accordion-initially-open=\"false\" >\n\n<ul class=\"wp-block-list\">\n<li>Akustik Y\u00fczey Olu\u015fturma Ara\u00e7lar\u0131<\/li>\n\n\n\n<li>Akustik Yeniden \u0130nterpolat\u00f6r Ara\u00e7lar\u0131<\/li>\n\n\n\n<li>Zaman Alan\u0131 Hacimsel Kaynak Entegrasyonu<\/li>\n\n\n\n<li>Frekans Alan\u0131 Hacimsel Kaynak Entegrasyonu<\/li>\n\n\n\n<li>Y\u00fczey Kayna\u011f\u0131 Entegrasyon Arac\u0131<\/li>\n\n\n\n<li>Dalga Y\u00f6r\u00fcngesi Entegrasyon Arac\u0131<\/li>\n\n\n\n<li>Uzak Alan Y\u00f6nlendirme Arac\u0131<\/li>\n\n\n\n<li>Y\u00fczey Veri Haritalar\u0131<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.simmeca.com\/wp-content\/uploads\/2022\/09\/104-icaa-araclar.png\" alt=\"\"\/><\/figure>\n<\/div>\n<\/div>\n\n<div class=\"\"  data-accordion-initially-open=\"false\" >\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><strong>L\u00fcle Ak\u0131\u015f\u0131 Akusti\u011fi<\/strong><\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.simmeca.com\/wp-content\/uploads\/2022\/09\/98-icaa-uygulama-02-jet_acoustics_p_anim.gif\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Transonik bir jetten gelen ak\u0131\u015f kaynakl\u0131 g\u00fcr\u00fclt\u00fcn\u00fcn akustik sim\u00fclasyonu modellenmi\u015ftir. Bu \u00f6rnek, yak\u0131nsak bir l\u00fcle b\u00f6l\u00fcm\u00fcnden \u00e7\u0131kan transonik bir so\u011fuk hava jetini ele almaktad\u0131r. Akustik \u00e7\u00f6z\u00fcc\u00fc i\u00e7in ilk istatistikler, k\u00fcbik k-epsilon RANS modeli kullan\u0131larak hesaplanm\u0131\u015f olup, akustik veriler azalt\u0131lm\u0131\u015f d\u0131\u015f etki alan\u0131 ve duvara yak\u0131n gerdirme ile akustik bir a\u011f \u00fczerinde interpole edilmi\u015ftir.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><strong><strong><strong>Otomobil Aynas\u0131 G\u00fcr\u00fclt\u00fcs\u00fc<\/strong><\/strong><\/strong><\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.simmeca.com\/wp-content\/uploads\/2022\/09\/99-icaa-uygulama-04-punto_mirror.gif\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Bu \u00f6rnek, yan ayna tak\u0131l\u0131 tam bir otomobil geometrisi etraf\u0131ndaki ak\u0131\u015f\u0131 ele almaktad\u0131r. Akustik \u00e7\u00f6z\u00fcc\u00fc i\u00e7in ilk istatistik seti, standart bir RANS a\u011f\u0131 \u00fczerinde kurulup NLAS \u00e7\u00f6z\u00fcc\u00fc, uzak alan emici katmanlarla azalt\u0131lm\u0131\u015f bir a\u011f \u00fczerinde \u00e7al\u0131\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><strong><strong>Y\u00fcksek Ta\u015f\u0131mal\u0131 Tutucu Kanat<\/strong><\/strong><\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.simmeca.com\/wp-content\/uploads\/2022\/09\/101-icaa-uygulama-06-trap_wing_gif.gif\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Y\u00fcksek ta\u015f\u0131ma geometrisi &#8211; \u00e7\u0131ta kanatl\u0131 kanat konfig\u00fcrasyonu \u00fczerinde d\u00fc\u015f\u00fck Mach say\u0131l\u0131 bir ak\u0131\u015f modellenmi\u015ftir. NLAS sim\u00fclasyonu, t\u00fcrb\u00fclansl\u0131 kesme katmanlar\u0131ndan yay\u0131lan akustik bas\u0131n\u00e7 ve lata koydaki ayr\u0131lm\u0131\u015f ak\u0131\u015f cinsinden g\u00f6sterilmektedir.<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<h4 class=\"wp-block-heading\"><strong><strong><strong>\u0130ni\u015f Tak\u0131m\u0131 Akusti\u011fi<\/strong><\/strong><\/strong><\/h4>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/www.simmeca.com\/wp-content\/uploads\/2022\/09\/102-icaa-uygulama-07-banc-III-5.gif\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Yeni ImEx \u015femas\u0131 yard\u0131m\u0131yla; hangi h\u00fccrelerin direkt, hangilerinin dolayl\u0131 olarak ele al\u0131naca\u011f\u0131n\u0131 otomatik olarak belirlenir. CFL=1&#8217;de \u00e7al\u0131\u015fan h\u00fccreler g\u00fcncellenir. Bu sayede, ikinci dereceden yakla\u015f\u0131mla t\u00fcm elemanlar \u00fczerinde m\u00fckemmel do\u011fruluk yakalanm\u0131\u015f olur.<\/p>\n<\/div><\/div>\n\n<\/div>\n\n<div class=\"\"  data-accordion-initially-open=\"false\" >\n\n<p class=\"wp-block-paragraph\">Modellemenin kapsaml\u0131 kullan\u0131m\u0131 anlaml\u0131 \u00e7\u00f6z\u00fcmler sa\u011flamak i\u00e7in, ka\u00e7\u0131n\u0131lmaz olarak model kalibrasyon aral\u0131\u011f\u0131ndan uzakla\u015fan durumlara yol a\u00e7ar. Sonu\u00e7 olarak, basitle\u015ftirilmi\u015f dalga denklemi \u00e7\u00f6z\u00fcc\u00fclerinin kullan\u0131\u015fl\u0131l\u0131\u011f\u0131 tipik olarak s\u0131n\u0131rl\u0131 bir problem s\u0131n\u0131f\u0131yla kar\u015f\u0131 kar\u015f\u0131ya gelir. ICAA++ Do\u011frusal Olmayan Akustik \u00c7\u00f6z\u00fcc\u00fc (NLAS), hem akustik bozukluklar\u0131 hem de daha b\u00fcy\u00fck \u00f6l\u00e7ekli dalgalanmalar\u0131n baz\u0131lar\u0131n\u0131 say\u0131sal olarak modelleyerek \u00e7ok daha fazla genelli\u011fe izin verir. Y\u00f6ntem, ortalama bir veri k\u00fcmesi etraf\u0131ndaki bozulmalar\u0131 tan\u0131mlayan bozulma denklemlerinin \u00e7\u00f6z\u00fcm\u00fcne dayan\u0131r. ICFD++ taraf\u0131ndan sa\u011flanan (ilgili istatistiklerle birlikte), NLAS dahil, ICAA++ \u00e7\u00f6z\u00fcc\u00fcleri, ICFD++ ile ayn\u0131 istere ba\u011fl\u0131 geometriler ve a\u011flarla kullan\u0131labilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NLAS, b\u00fcy\u00fck \u00f6l\u00e7ekli \u00f6nemli \u00fcretim efektlerinin do\u011frudan a\u011f \u00fczerinde yakalanmas\u0131na izin verir ve karma\u015f\u0131k y\u00fczey geometrilerinin varl\u0131\u011f\u0131ndan kaynaklanan yans\u0131ma, k\u0131r\u0131lma ve engelleme etkilerinin modellenmesi i\u00e7in bir ara\u00e7 sa\u011flar. NLAS bir dizi ilgin\u00e7 yetenek sunar. Hesaplamalar, \u00f6zel s\u0131n\u0131r ko\u015fulu i\u015flemleri nedeniyle daha az yak\u0131n duvar \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc ve azalt\u0131lm\u0131\u015f uzak alan kapsam\u0131 gerektirebilecek ba\u011f\u0131ms\u0131z akustik a\u011flar \u00fczerinde ger\u00e7ekle\u015ftirilebilir. Bunun faydalar\u0131, akustik \u00e7\u00f6z\u00fcc\u00fcn\u00fcn daha fazla izotropik h\u00fccreler \u00fczerinde \u00e7al\u0131\u015fabilmesidir (\u00f6zellikle, mesh\u2019te yak\u0131nsayan RANS \u00e7\u00f6z\u00fcm\u00fcn\u00fcn halihaz\u0131rda mevcut oldu\u011fu duvara yak\u0131n b\u00f6lgede), bu da seyrek a\u011f b\u00f6lgesindeki toplam a\u011f noktas\u0131 say\u0131s\u0131nda bir azalma sa\u011flar. NLAS&#8217;taki budanm\u0131\u015f d\u0131\u015f s\u0131n\u0131rlara, (\u00f6nceden) RANS \u00e7\u00f6z\u00fcm\u00fc taraf\u0131ndan sa\u011flanan uzak alan (ve s\u00f6n\u00fcmleme katman\u0131) verileriyle kendi kendini ayarlayan emici katman s\u0131n\u0131r ko\u015fullar\u0131 tayin edilir. Bu, d\u0131\u015f s\u0131n\u0131rlar\u0131n iyi tan\u0131mlanmas\u0131n\u0131 sa\u011flar ve ilgilenilen kaynak b\u00f6lgesine yak\u0131n bulunan s\u0131n\u0131rlar i\u00e7in bile modelleme alan\u0131na suni geri dalga yans\u0131malar\u0131n\u0131 en aza indirir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Do\u011frudan say\u0131sal sim\u00fclasyon (DNS) ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, geleneksel bir LES&#8217;in azalt\u0131lm\u0131\u015f mesh gereksinimleri, \u00f6zellikle duvara yak\u0131n b\u00f6lgede olduk\u00e7a azd\u0131r. Hibrit RANS\/LES y\u00f6ntemleri, duvara paralel d\u00fczlemlerdeki a\u011f gereksinimlerini ortadan kald\u0131rarak a\u011f boyutunda bir azalma sa\u011flayabilir (duvara paralel RANS modellemesi i\u00e7in duvarda y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fck hala gereklidir). NLAS a\u011f\u0131n\u0131n daha seyrek b\u00f6lgelerinde bile birincil RANS istatistikleri her zaman mevcut oldu\u011fundan, NLAS bu a\u011f olu\u015fturma gereksinimlerini daha da rahatlat\u0131r.<\/p>\n\n<\/div>\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n\n<h2 class=\"wp-block-heading\">Do\u011frulama &#8211; Ge\u00e7erleme<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ICAA++, \u00e7e\u015fitli uygulamalar i\u00e7in kapsaml\u0131 bir \u015fekilde do\u011frulanm\u0131\u015ft\u0131r. A\u015fa\u011f\u0131da bulunan uzant\u0131 yard\u0131m\u0131yla mevcut \u00e7al\u0131\u015fmalar\u0131 g\u00f6r\u00fcnt\u00fcleyebilir ya da bizimle ileti\u015fime ge\u00e7ebilirsiniz.<\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/www.metacomptech.com\/images\/Acoustics\/Default.htm\" width=\"1000\" height=\"780\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><iframe><\/iframe>\n\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Bilimsel Yay\u0131nlar<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ICAA++ kullan\u0131c\u0131lar\u0131n\u0131n yay\u0131nlar\u0131n\u0131n baz\u0131lar\u0131n\u0131 a\u015fa\u011f\u0131daki listede g\u00f6rebilirsiniz.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Batten, P., Ribaldone, E., Casella, M., and Chakravarthy, S.R.,&nbsp;<strong><em>Towards a Generalized Non-Linear Acoustics Solver<\/em><\/strong>, AIAA-2004-3001, 10th AIAA\/CEAS Aeroacoustics Conference, Manchester, UK, 10-12 May, 2004.<\/li>\n\n\n\n<li>Batten, P., Goldberg, U.C., and Chakravarthy, S.R.,&nbsp;<em><strong>Interfacing Statistical Turbulence Closures with Large Eddy Simulation<\/strong><\/em>, AIAA Journal, 42, 3, March, 2004.<\/li>\n\n\n\n<li>Batten, P. Goldberg, U.C. and Chakravarthy, S.R.,&nbsp;<strong><em>Reconstructed Sub-Grid Methods for Acoustics Predictions at all Reynolds Numbers<\/em><\/strong>, AIAA-2002-2511, 8th AIAA\/CEAS Aeroacoustics Conference, Breckenridge, CO, 17-19 June&#8221;, 2002.<\/li>\n\n\n\n<li>Batten, P. Goldberg, U.C. and Chakravarthy, S.R.,&nbsp;<em><strong>Sub-Grid Turbulence Modeling for Unsteady Flow with Acoustic Resonance<\/strong><\/em>, AIAA-00-0473, 38th Aerospace Sciences Meeting, Reno, NV, 2000<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Do\u011frulama &#8211; Ge\u00e7erleme ICAA++, \u00e7e\u015fitli uygulamalar i\u00e7in kapsaml\u0131 bir \u015fekilde do\u011frulanm\u0131\u015ft\u0131r. A\u015fa\u011f\u0131da bulunan uzant\u0131 yard\u0131m\u0131yla mevcut \u00e7al\u0131\u015fmalar\u0131 g\u00f6r\u00fcnt\u00fcleyebilir ya da bizimle ileti\u015fime ge\u00e7ebilirsiniz. Bilimsel Yay\u0131nlar ICAA++ kullan\u0131c\u0131lar\u0131n\u0131n yay\u0131nlar\u0131n\u0131n baz\u0131lar\u0131n\u0131 a\u015fa\u011f\u0131daki listede g\u00f6rebilirsiniz.<\/p>\n","protected":false},"author":1,"featured_media":513,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"class_list":["post-314","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.simmeca.com\/index.php?rest_route=\/wp\/v2\/pages\/314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.simmeca.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.simmeca.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.simmeca.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.simmeca.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=314"}],"version-history":[{"count":15,"href":"https:\/\/www.simmeca.com\/index.php?rest_route=\/wp\/v2\/pages\/314\/revisions"}],"predecessor-version":[{"id":613,"href":"https:\/\/www.simmeca.com\/index.php?rest_route=\/wp\/v2\/pages\/314\/revisions\/613"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.simmeca.com\/index.php?rest_route=\/wp\/v2\/media\/513"}],"wp:attachment":[{"href":"https:\/\/www.simmeca.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}