نتایج جستجو برای: شبیه k ɛ

تعداد نتایج: 407869  

Journal: :Physics of the Dark Universe 2022

We study the properties of a low-angular momentum, inviscid, advective accretion flow in deformed Kerr spacetime under framework general theory relativity. solve governing equations that describe motion terms input parameters, namely energy (E), angular momentum (λ), spin (ak) and deformation parameter (ɛ), respectively. find global transonic solutions continue to exist non-Kerr spacetime. Depe...

Journal: :Discrete & Computational Geometry 1987

2014
Aude Noiray Khalil Iskarous D. H. Whalen

The nature of the links between speech production and perception has been the subject of longstanding debate. The present study investigated the articulatory parameter of tongue height and the acoustic F1–F0 difference for the phonological distinction of vowel height in American English front vowels. Multiple repetitions of /i, ɪ, e, ɛ, æ/ in [(h)Vd] sequences were recorded in seven adult speak...

2011
Honglin Chen Xianqun Fan Jing Xia Ping Chen Xiaojian Zhou Jin Huang Jiahui Yu Ping Gu

A promising therapy for retinal diseases is to employ biodegradable scaffolds to deliver retinal progenitor cells (RPCs) for repairing damaged or diseased retinal tissue. In the present study, cationic chitosan-graft-poly(ɛ-caprolactone)/polycaprolactone (CS-PCL/PCL) hybrid scaffolds were successfully prepared by electrospinning. Characterization of the obtained nanofibrous scaffolds indicated ...

Journal: :Journal of the Acoustical Society of America 2022

Second language learners often experience difficulties discriminating L2 contrasts absent in their L1. Theoretical frameworks, (e.g., SLM, PAM, L2LP), make predictions about the acquisition of phonemes based on existence equivalent or similar L1 phonemes, but do not explicitly consider extent allophonic variability as a contributing factor. The present study compared perceptual discrimination E...

ژورنال: :مدلسازی در مهندسی 0
محسن طاهریان mohsen taheriyan m.taheriyan@gmail.com سیف اله سعدالدین seyfollah saedodin پارک علم و فناوری دانشگاه سمنان محمد صادق ولی پور mohammad sadegh valipour mechanical engineering, semnan university, semnan, iranدانشکده مهندسی مکانیک، دانشگاه سمنان

یکی از ساده ترین وسایلی که برای مکش و پمپ کردن سیال بکار می روند جت اجکتورها هستند. در این تحقیق با استفاده از دینامیک سیالات محاسباتی به شبیه سازی عددی جت اجکتور مادون صوت هوا-هوا پرداخته شده است. معادلات ناویراستوکس، پیوستگی و انرژی با شرایط مرزی بدون لغزش در دیواره حاکم می باشند. شبیه سازی عددی به صورت سه بعدی صورت گرفته و جریان پایا، لزج و مغشوش فرض شده است. به منظور شبیه سازی اغتشاشات از م...

Journal: :Stochastic Processes and their Applications 2021

We consider a process (Xt) solution of one-dimensional nonlinear self-stabilizing stochastic differential equation, with classical drift term V(α,x) depending on an unknown parameter α, Φ(β,x) another β and small noise amplitude ɛ. Self-Stabilization is the effect including mean-field interaction in addition to state-dependent drift. Adding this leads or McKean-Vlasov Markov transitions distrib...

Journal: :Reviews of Modern Physics 2000

Journal: :Revista hábitat sustentable 2021

In recent years, energy consumption from electrical devices to foster air movement in regions with warm climates has risen, the resulting negative impact on environment. The purpose of this paper is evaluate performance a solar chimney used induce natural ventilation closed space, under weather conditions hot humid Mexican climate. For purpose, CFD simulations were run using RNG k- ɛ turbulence...

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function paginate(evt) { url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term pg=parseInt(evt.target.text) var data={ "year":filter_year, "term":term, "pgn":pg } filtered_res=post_and_fetch(data,url) window.scrollTo(0,0); } function update_search_meta(search_meta) { meta_place=document.getElementById("search_meta_data") term=search_meta.term active_pgn=search_meta.pgn num_res=search_meta.num_res num_pages=search_meta.num_pages year=search_meta.year meta_place.dataset.term=term meta_place.dataset.page=active_pgn meta_place.dataset.num_res=num_res meta_place.dataset.num_pages=num_pages meta_place.dataset.year=year document.getElementById("num_result_place").innerHTML=num_res if (year !== "unfilter"){ document.getElementById("year_filter_label").style="display:inline;" document.getElementById("year_filter_place").innerHTML=year }else { document.getElementById("year_filter_label").style="display:none;" document.getElementById("year_filter_place").innerHTML="" } } function update_pagination() { search_meta_place=document.getElementById('search_meta_data') num_pages=search_meta_place.dataset.num_pages; active_pgn=parseInt(search_meta_place.dataset.page); document.getElementById("pgn-ul").innerHTML=""; pgn_html=""; for (i = 1; i <= num_pages; i++){ if (i===active_pgn){ actv="active" }else {actv=""} pgn_li="
  • " +i+ "
  • "; pgn_html+=pgn_li; } document.getElementById("pgn-ul").innerHTML=pgn_html var pgn_links = document.querySelectorAll('.mypgn'); pgn_links.forEach(function(pgn_link) { pgn_link.addEventListener('click', paginate) }) } function post_and_fetch(data,url) { showLoading() xhr = new XMLHttpRequest(); xhr.open('POST', url, true); xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); xhr.onreadystatechange = function() { if (xhr.readyState === 4 && xhr.status === 200) { var resp = xhr.responseText; resp_json=JSON.parse(resp) resp_place = document.getElementById("search_result_div") resp_place.innerHTML = resp_json['results'] search_meta = resp_json['meta'] update_search_meta(search_meta) update_pagination() hideLoading() } }; xhr.send(JSON.stringify(data)); } function unfilter() { url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":"unfilter", "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } function deactivate_all_bars(){ var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(bar) { bar.dataset.active = false bar.style = "stroke:#71a3c5;" }) } year_chart.on("created", function() { var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(check) { check.addEventListener('click', checkIndex); }) }); function checkIndex(event) { var yrchart = document.querySelectorAll('.ct-bar'); var year_bar = event.target if (year_bar.dataset.active == "true") { unfilter_res = unfilter() year_bar.dataset.active = false year_bar.style = "stroke:#1d2b3699;" } else { deactivate_all_bars() year_bar.dataset.active = true year_bar.style = "stroke:#e56f6f;" filter_year = chart_data['labels'][Array.from(yrchart).indexOf(year_bar)] url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":filter_year, "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } } function showLoading() { document.getElementById("loading").style.display = "block"; setTimeout(hideLoading, 10000); // 10 seconds } function hideLoading() { document.getElementById("loading").style.display = "none"; } -->