Mixing Uniformity | Scientific.Net

<!DOCTYPE html> <html lang="en" dir="ltr"> <head> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <link rel="canonical" href="https://www.scientific.net/paper-keyword/mixing-uniformity" /> <meta property="og:title" content="Mixing Uniformity | Scientific.Net" /> <meta property="og:type" content="website" /> <meta property="og:url" content="https://www.scientific.net/paper-keyword/mixing-uniformity" /> <meta property="og:image" content="/Content/app/scinet5/images/metadata_logo.png" /> <meta property="og:image:type" content="image/png" /> <meta property="og:image:width" content="261" /> <meta property="og:image:height" content="260" /> <meta property="og:image:alt" content="Scientific.Net Logo" /> <title>Mixing Uniformity | Scientific.Net</title> <link href="/Content/app/scinet5/images/favicon.ico" rel="shortcut icon" /> <link href="/Content/public.min.css?v=BKBihgCkUm340JBGsNjEPtWz8I22CUsubMPC3V1WYzw" rel="stylesheet" /> <link rel="preconnect" href="https://www.google-analytics.com"> <link rel="preconnect" href="https://www.gstatic.com"> <link rel="preconnect" href="https://www.googletagmanager.com"> <link rel="icon" href="/Content/app/scinet5/images/favicon.ico"> <link rel="apple-touch-icon" href="/Content/app/scinet5/images/apple-touch-icon.png"> <link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <link href="https://fonts.googleapis.com/css?family=Open+Sans+Condensed:300,700%7COpen+Sans:300i,400,400i,600,600i,700&display=swap" rel="stylesheet">    <script> (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-T3VDKWV');</script>  </head> <body> <noscript>  <iframe src="https://www.googletagmanager.com/ns.html?id=GTM-T3VDKWV" height="0" width="0" style="display:none;visibility:hidden"></iframe> </noscript> <div class="sc-content-container"> <div class="sc-content"> <div class="header-menu-container"> <div class="identity-menu-container header-menu-container-not-logged-in"> <div class="container"> <div class="row"> <ul class="role-menu"> <li class="user-menu between normal-user-menu"> <div class="hdivider-100"></div> <div class="cart-info"> <a href="https://main.scientific.net/Payment/Cart"> <i class="inline-icon cart-icon-white"></i> <span id="cartInfoTotalItemsCount"></span> </a> </div> <div class="user-menu-login-or-register"> <a href="https://main.scientific.net/Account/Registration?ReturnUrl=https%3A%2F%2Fwww.scientific.net%2Fpaper-keyword%2Fmixing-uniformity" rel="nofollow"> Registration </a> <a href="https://main.scientific.net/Account/Login?ReturnUrl=https%3A%2F%2Fwww.scientific.net%2Fpaper-keyword%2Fmixing-uniformity" rel="nofollow"> Log In </a> </div> </li> </ul> </div> </div> </div> <div class="header-fluid"> <div class="container"> <div class="row"> <div class="block-header"> <div class="logo-block"> <a href="/" class="application-logo inline-icon logo-icon"></a> <div class="burger-menu-button visible-xs"> <div class="hamburger-box"> <div class="hamburger-inner"></div> </div> </div> </div> <div class="menu-and-search-block"> <div class="burger-menu"> <nav class="burger-menu-items"> <div class="public-menu"> <ul> <li><a href="/ForLibraries">For Libraries</a></li> <li><a href="/ForPublication/Paper">For Publication</a></li> <li><a href="/open-access-partners">Open Access</a></li> <li><a href="/DocuCenter">Downloads</a></li> <li><a href="/Home/AboutUs">About Us</a></li> <li><a href="/Home/Contacts">Contact Us</a></li> </ul> </div> </nav> </div> <div class="header-menu-top"> <div class="header-menu-list"> <a href="/ForLibraries">For Libraries</a> <a href="/ForPublication/Paper">For Publication</a> <a href="/open-access-partners">Open Access</a> <a href="/DocuCenter">Downloads</a> <a href="/Home/AboutUs">About Us</a> <a href="/Home/Contacts">Contact Us</a> </div> </div> <div class="search-block"> <input class="search-control" type="search" placeholder="Search" data-url="/Search"> <button class="button button-95 button-grey search-btn button-simple"> <span class="hidden-xs">Search</span> <i class="inline-icon search-icon-grey visible-xs"></i> </button> </div> </div> </div> </div> </div> </div> </div> <div class="container-fluid"> <div class="row"> <div class="banner-new"></div> </div> </div> <div class="content"> <div class="container"> <div class="row content-container"> <div class="left-content col-md-4 col-sm-5"> <div id="content-selector" class="panel-group"> <div id="content-switch" class="clearfix"> <div id="journal-link" class="tab-link active"> <span class="inline-icon content-selector-journal small-icon"></span> <span>Journals</span> </div> <div id="book-link" class="tab-link"> <span class="inline-icon book-icon small-icon"></span> Books </div> </div> <div class="panel"> <div class="panel-heading"> <div data-toggle="collapse" data-parent="#content-selector" data-target="#journal-list" class="collapse-button icon-container" aria-expanded="true"> <span class="inline-icon content-selector-journal small-icon"></span> <div> Journals </div> <span class="inline-icon arrow-right-black no-hover-icon on-focus-arrow-down-black"></span> </div> </div> <div class="panel-collapse row collapse in" id="journal-list" data-link="#journal-link"> <div class="block-border-dotted-list"> <div class="content-selector-title underline-begin"> <p>Engineering Research</p> </div> </div> <a href="/AEF/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Advanced Engineering Forum </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/AMM/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Applied Mechanics and Materials </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/EC/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Engineering Chemistry </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/EI/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Engineering Innovations </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/JBBBE/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Journal of Biomimetics, Biomaterials and Biomedical Engineering </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/JERA/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> International Journal of Engineering Research in Africa </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <div class="block-border-dotted-list"> <div class="content-selector-title underline-begin"> <p>Materials Science</p> </div> </div> <a href="/AMR/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Advanced Materials Research </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/DDF/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Defect and Diffusion Forum </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/DFMA/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Diffusion Foundations and Materials Applications </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/JMNM/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Journal of Metastable and Nanocrystalline Materials </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/JNanoR/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Journal of Nano Research </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/KEM/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Key Engineering Materials </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/MSF/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Materials Science Forum </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/NHC/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Nano Hybrids and Composites </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/SSP/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Solid State Phenomena </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <div class="block-border-dotted-list"> <div class="content-selector-title underline-begin"> <p>Engineering Series</p> </div> </div> <a href="/AST/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Advances in Science and Technology </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/CTA/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Construction Technologies and Architecture </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/EH/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Engineering Headway </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> </div> </div> <div class="panel"> <div class="panel-heading"> <div data-toggle="collapse" data-parent="#content-selector" data-target="#book-list" class="collapse-button icon-container" aria-expanded="false"> <span class="inline-icon book-icon small-icon"></span> <div> Books </div> <span class="inline-icon arrow-right-black no-hover-icon on-focus-arrow-down-black"></span> </div> </div> <div class="panel-collapse row collapse" id="book-list" data-link="#book-link"> <div id="topics-header" class="block-border-dotted-list clearfix"> <div class="content-selector-title underline-begin"> <p>Topics</p> </div> <div class="all-books-link"> <a href="/books/all">All Books</a> </div> </div> <a href="/books/topic/materials-science/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Materials Science </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/building-materials/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Building Materials </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/general-engineering/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> General Engineering </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/mechanical-engineering/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Mechanical Engineering </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/bioscience-and-medicine/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Bioscience and Medicine </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/manufacturing/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Manufacturing </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/electronics/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Electronics </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/construction/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Construction </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/civil-engineering/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Civil Engineering </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/mechanics/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Mechanics </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/nanoscience/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Nanoscience </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/computers/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Computers </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/information-technologies/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Information Technologies </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/transportation/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Transportation </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/industrial-engineering/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Industrial Engineering </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/books/topic/environmental-engineering/all" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Environmental Engineering </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> </div> </div> <div class="panel" id="special-book-collection-panel"> <div class="panel-heading"> <div data-toggle="collapse" data-parent="#content-selector" data-target="#special-book-collection-list" class="collapse-button icon-container" aria-expanded="true"> <span class="inline-icon special-book-collection-icon"></span> <div> Special Book Collections </div> <span class="inline-icon arrow-right-black no-hover-icon on-focus-arrow-down-black"></span> </div> </div> <div class="panel-collapse row collapse in" id="special-book-collection-list"> <div id="special-book-collection-header" class="block-border-dotted-list clearfix"> <div class="content-selector-title"> <p> <span class="inline-icon special-book-collection-icon"></span> Special Book Collections </p> </div> </div> <a href="/FoMSE/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Foundations of Materials Science and Engineering </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/SBC/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Scientific Books Collection </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/SBA/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Scientific Books of Abstracts </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/SC/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Specialized Collections </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> <a href="/RC/Details" class="normal-large-text"> <div class="element-list icon-container"> <div class="element-list-text"> Retrospective Collection </div> <div class="element-list-arrow"> <i class="inline-icon arrow-right-black no-focus-icon on-hover-arrow-left-red"></i> </div> </div> </a> </div> </div> </div> </div> <div class="right-content col-md-8 col-sm-7 col-xs-12"> <div class="bread-crumbs hidden-xs"> <a class="bread-crumbs-first" href="/">Home</a><i class="inline-icon arrow-breadcrumbs"></i><span class="bread-crumbs-second">Mixing Uniformity</span></div> <div class="page-name-block underline-begin"> <h1 class="page-name-block-text">Papers by Keyword: Mixing Uniformity</h1> </div> <div class="papers-author-content"> <div class="block-search-pagination"> </div> <div class="block-volume-title normal-text-gray"> <p> Paper Title<span>Page</span> </p> </div> <div class="item-block"> <div class="item-link"> <a href="/DDF.370.98">Analysis of the Fluid Diffusion Characteristics in Platelet Pre-Mixer</a> </div> <div class="item-link volume-authors"> <div class="semibold-middle-text"> Authors: Bin Xian Shen, Wei Qiang Liu </div> </div> <div id="abstractTextBlock522259" class="volume-info volume-info-text volume-info-description"> Abstract: Platelet mixer is a type of high-efficient equipment which can mix fluids through platelet micro-channels by cross-bedded injection. It overcomes disadvantages that the fluid is centralized around the inlet and it improves the diffusion. In this work, the platelet mixer is used for pre-mixer in a rocket engine, and the diffusion of oxygen and air in pre-mixer is analyzed. The high speed jet leads to a strong shear force near the inlet which produces counter-rotating stream-wise vortices around the jet. The angle between the direction of jet and radial direction influences both the stream-wise vortices and diffusion. The vortices intensity increases as the angle increase from 0<sup>o </sup>to 20<sup>o</sup>. </div> <div> <a data-readmore="{ block: '#abstractTextBlock522259', lines: 2, expandText: '...more', collapseText: '...less' }"></a> </div> <div class="page-number semibold-large-text"> 98 </div> </div> <div class="item-block"> <div class="item-link"> <a href="/AMR.614-615.1498">Numerical Simulation of a New Adjustable Mixer</a> </div> <div class="item-link volume-authors"> <div class="semibold-middle-text"> Authors: Xin Nie, Lin Xiang Ding, Ding Guo Yang, Li Bo Chen, Hua Chen Pan </div> </div> <div id="abstractTextBlock214216" class="volume-info volume-info-text volume-info-description"> Abstract: This paper introduces a new mixing equipment. The numerical simulation and experiment have been done on the internal flow field and mixing effect of the new mixer and for a conventional Kenics static mixer. The exit mixing uniformity is used as an indicator to evaluate the two mixers’ mixing effect. For the adjustable mixer, when the blades angle increases, the mixing uniformity increases. But when absolute value of the angle passed 30°, the rate of increasing begins to slow down. For avoiding too much flow resistance in high workload, the new mixer’s blades rotating angle should be within ±30°. The production of high strength large scale shear eddies on the wake behind the swirl blades in the adjustable mixer is the key for the effective mixing of flocculant and raw water. According to the numerical simulation and industrial experiments, the new adjustable mixer not only can adjust blade angle to fit different working conditions, but also can quickly mix the raw water with flocculant in the pipe behind the blades. The new mixer’s mixing speed and mixing effect are both obviously better than the conventional Kenics static mixer. </div> <div> <a data-readmore="{ block: '#abstractTextBlock214216', lines: 2, expandText: '...more', collapseText: '...less' }"></a> </div> <div class="page-number semibold-large-text"> 1498 </div> </div> <div class="item-block"> <div class="item-link"> <a href="/AMR.601.128">Evaluation of Tobacco Mixing Uniformity Based on Projection Pursuit</a> </div> <div class="item-link volume-authors"> <div class="semibold-middle-text"> Authors: Jun Li Li, Jian Lin Mao, Geng Yun Yin </div> </div> <div id="abstractTextBlock230703" class="volume-info volume-info-text volume-info-description"> Abstract: A new comprehensive evaluation method of tobacco mixing uniformity was presented in this paper. In this method, projection pursuit model was used to select evaluation index and determine the index weights. Seven chemical compositions which had a major impact on the overall evaluation, such as total volatile acid, total volatile bases, PH, polyphenol, protein, total nitrogen and chlorine were sampled repetitiously and calculated the average and coefficient of variance. Tobacco mixing uniformity was evaluated by the score according to coefficient of variance. Comprehensive evaluation of five batches of tobacco was carried out and the results were consistent with the traditional. This method was easy to get basic data and evaluation results fitted the actual. It was a simple and practical evaluation method of mixing uniformity. </div> <div> <a data-readmore="{ block: '#abstractTextBlock230703', lines: 2, expandText: '...more', collapseText: '...less' }"></a> </div> <div class="page-number semibold-large-text"> 128 </div> </div> <div class="item-block"> <div class="item-link"> <a href="/AMM.121-126.2131">Numerical Simulation of Lobed Exhaust Ejector</a> </div> <div class="item-link volume-authors"> <div class="semibold-middle-text"> Authors: Zhong Yi Wang, Shu Guang Chu, Yun Liang Yu, Tao Sun </div> </div> <div id="abstractTextBlock136711" class="volume-info volume-info-text volume-info-description"> Abstract: Exhaust ejectors are good ventilations and cooling equipments. By the method of numerical simulation, researches on cylindrical exhaust ejector, lobed exhaust ejector and lobed exhaust ejector with twisted blades are conducted in this paper to study the effects of different ejector structures on flow field uniformity. The results show that: lobe structure can well improve the velocity field uniformity and temperature uniformity field of the ejector; meanwhile it can also ensure that there is no obvious change of the ejector coefficient, but the total pressure loss is larger; while the flow field of lobed exhaust ejector with twisted blades possesses more uniformity. </div> <div> <a data-readmore="{ block: '#abstractTextBlock136711', lines: 2, expandText: '...more', collapseText: '...less' }"></a> </div> <div class="page-number semibold-large-text"> 2131 </div> </div> <div class="item-block"> <div class="item-link"> <a href="/AMR.347-353.3207">Numerical Simulations of the Mixing Uniformity of Tracer Gas and Air in 90 Degree Elbow Duct</a> </div> <div class="item-link volume-authors"> <div class="semibold-middle-text"> Authors: Ming Guang Zheng, Xian Yang Zeng, Zuo He Chi, Gong Gang Sun, Guang Xue Zhang, Jin Qing Wang </div> </div> <div id="abstractTextBlock143110" class="volume-info volume-info-text volume-info-description"> Abstract: To investigate the mixing uniformity between tracer gas and gas stream in the duct, numerical simulations of the CO tracer gas and air mixing in a 300mm diameter and 90 degree elbow duct were performed on the commercial CFD software FLUENT, and the comparisons between the simulation results and experimental data were analyzed. Tracer gas is injected by 5-point discharge, the mixing uniformity between tracer gas and air is better than that of 1-point discharge. The results indicated that the tracer gas concentrations of simulations were agreed with the experimental data. Simulation results could provide a valuable guidance for gas flow rate measurement and online calibration for gas flowmeter with tracer gas technique. </div> <div> <a data-readmore="{ block: '#abstractTextBlock143110', lines: 2, expandText: '...more', collapseText: '...less' }"></a> </div> <div class="page-number semibold-large-text"> 3207 </div> </div> <div class="item-block"> <div class="item-link"> <a href="/AMM.94-96.2157">Research on the Road Concrete Mixing Uniformity Control Technology</a> </div> <div class="item-link volume-authors"> <div class="semibold-middle-text"> Authors: Ai Jun Yue, Jun Lin Liang, Jian Ping Xiong </div> </div> <div id="abstractTextBlock140100" class="volume-info volume-info-text volume-info-description"> Abstract: In this paper, chaos theory principle is applied in studying the concrete mixing process.Using piecewise linear mapping model describes the stirred mixture mixing and separation process.A chaotic model is established for particle movement in mixing process.In order to determine the reasonable stir parameters , the solving mixed movement method and the number of periodic windows is also given out. Suggested using chaos model determine the reasonably mixing time, proposed pre-mixed aggregate method, aggregate pre-wet method and admixture batch feeding ways to improve productivity and mixing uniformity. </div> <div> <a data-readmore="{ block: '#abstractTextBlock140100', lines: 2, expandText: '...more', collapseText: '...less' }"></a> </div> <div class="page-number semibold-large-text"> 2157 </div> </div> <div class="block-bottom-pagination"> <div class="pager-info"> Showing 1 to 6 of 6 Paper Titles </div> </div> </div> </div> </div> </div> </div> <div class="social-icon-popup"> <a href="https://www.facebook.com/Scientific.Net.Ltd/" target="_blank" rel="noopener" title="Scientific.Net"><i class="inline-icon facebook-popup-icon social-icon"></i></a> <a href="https://twitter.com/Scientific_Net/" target="_blank" rel="noopener" title="Scientific.Net"><i class="inline-icon twitter-popup-icon social-icon"></i></a> <a href="https://www.linkedin.com/company/scientificnet/" target="_blank" rel="noopener" title="Scientific.Net"><i class="inline-icon linkedin-popup-icon social-icon"></i></a> </div> </div> <div class="sc-footer"> <div class="footer-fluid"> <div class="container"> <div class="row"> <div class="footer-menu col-md-12 col-sm-12 col-xs-12"> <ul class="list-inline menu-font"> <li><a href="/ForLibraries">For Libraries</a></li> <li><a href="/ForPublication/Paper">For Publication</a></li> <li><a href="/insights" target="_blank">Insights</a></li> <li><a href="/DocuCenter">Downloads</a></li> <li><a href="/Home/AboutUs">About Us</a></li> <li><a href="/PolicyAndEthics/PublishingPolicies">Policy & Ethics</a></li> <li><a href="/Home/Contacts">Contact Us</a></li> <li><a href="/Home/Imprint">Imprint</a></li> <li><a href="/Home/PrivacyPolicy">Privacy Policy</a></li> <li><a href="/Home/Sitemap">Sitemap</a></li> <li><a href="/Conferences">All Conferences</a></li> <li><a href="/special-issues">All Special Issues</a></li> <li><a href="/news/all">All News</a></li> <li><a href="/open-access-partners">Open Access Partners</a></li> </ul> </div> </div> </div> </div> <div class="line-footer"></div> <div class="footer-fluid"> <div class="container"> <div class="row"> <div class="col-xs-12"> <a href="https://www.facebook.com/Scientific.Net.Ltd/" target="_blank" rel="noopener" title="Scientific.Net"><i class="inline-icon facebook-footer-icon social-icon"></i></a> <a href="https://twitter.com/Scientific_Net/" target="_blank" rel="noopener" title="Scientific.Net"><i class="inline-icon twitter-footer-icon social-icon"></i></a> <a href="https://www.linkedin.com/company/scientificnet/" target="_blank" rel="noopener" title="Scientific.Net"><i class="inline-icon linkedin-footer-icon social-icon"></i></a> </div> </div> </div> </div> <div class="line-footer"></div> <div class="footer-fluid"> <div class="container"> <div class="row"> <div class="col-xs-12 footer-copyright"> <p> © 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied. <br />Scientific.Net is a registered trademark of Trans Tech Publications Ltd. </p> </div> </div> </div> </div> </div> <a class="scrollTop inline-icon scroll-top-icon" href="#" style="display: none"></a> </div> <script src="/Scripts/public.min.js?v=BtSq2PJEHRTW2PekpQGgIQKs7-OSPiKhsoI9rMs6kTU"></script> <script asp-render-component-scripts> Scinet.public = (function () { function loadCartInfo(onLoad) { var formatCartItemCount = function (count) { var format = (count > 1 || count === 0) ? "{0} items" : "{0} item"; $("#cartInfoTotalItemsCount").html(Scinet.stringFormat(format, count)); }, cookieCartItemCount = Cookies.get("Scinet5.CartItemsCount"); if (onLoad && cookieCartItemCount != null) { formatCartItemCount(parseInt(cookieCartItemCount, 10)); } else { $.ajax({ url: "/Cart/GetItemsCount", cache: false }) .done( function (count) { Cookies.set("Scinet5.CartItemsCount", count, { domain: ".scientific.net", secure: true }); formatCartItemCount(count); }); } } return { loadCartInfo: loadCartInfo }; })(); $(function () { Scinet.public.loadCartInfo(true); $("[data-add-book-to-cart]").on("click", function (e) { e.preventDefault(); var data = $(this).data("add-book-to-cart"); console.log(data); var url = "/Cart/AddBook"; $.post(url, data) .done( function () { Scinet.public.loadCartInfo(); $("#addToCart").modal(); }) .fail( function (xhr) { Scinet.error(xhr.responseText); }); }) }); </script> <script> var $buoop = { required: { e: 11, f: -6, o: -6, s: -3, c: -6 }, insecure: false, unsupported: false, api: 2019.11, reminder: 0, onshow: function () { window.browserUpdateOutdated = true; } }; function $buo_f() { var e = document.createElement("script"); e.src = "//browser-update.org/update.min.js"; document.body.appendChild(e); }; try { document.addEventListener("DOMContentLoaded", $buo_f, false) } catch (e) { window.attachEvent("onload", $buo_f) } </script>   <script> window.clientErrorLogActionUrl = "/Errors/LogClientError"; </script> </body> </html>

CINXE.COM

Mixing Uniformity | Scientific.Net