現代流體力學的冶金應用

內容概要

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作者簡介

李寶寬，遼寧遼陽人，1963年生，東北大學教授。1992年于東北大學熱能工程系取得博士學位，1998年至2000年在日本東京大學大這院新領域創(chuàng)新科做博士后研究。長期從事金屬精煉和連鑄過程的模型化研究工作，將現代前流力學理論和方法應用于金屬生產的實際工藝過程；完全獨立地開發(fā)了三維非穩(wěn)態(tài)冶金傳輸過程模擬軟件，能夠處理復雜的幾何區(qū)域和氣液兩相流體流動問題，包括解決電磁流體流動問題的能力；在針對鋼包精煉和電磁電鑄的研究中，得到一些具有應用價值的創(chuàng)新成果。在“Metallurgical and Materiasl Transaction B,”“ISIJ International”，“J.Iron&Steel Research International”，“Acta Metallurgica Sinica”和《金屬學報》等國內外重要刊物上發(fā)表論文60余篇，出版《煉鋼中的計算流體力學》專著。作為負責人，承擔國家自然科學基金“高拉速時連鑄結晶器內錫流湍流場的電磁控制研究”、“螺旋磁場真空精煉純凈鋼及夾雜物湍流集聚行為的研究”及教育部和原冶金部基金“智能連鑄結晶器的基礎研究”等十余項國家項目。曾獲得遼寧省自然科學獎和冶金科學技術獎。

書籍目錄

1 INTRODUCTION  1.1 Background  1.2 Mathematical Description of Flow Phenomena  1.3 Previous Works  1.4 Turbulence Model  1.5 Outline of this Book  Peferences2 SOLUTIONS OF FLOW EQUATIONS USING FINITE VOLUME METHOD  2.1 Discretization of Conservation Equation  2.2 The Pressure and Velocity Corrections  2.3 The Pressure Correction Equation  2.4 SIMPLE Algorithm  2.5 Blockage Technique  2.6 Computer Codes  References3 FLOWS AND MIXING IN GAS STIRRED REACTORS  3.1 Bottom Stirring Electric Arc Furnace  3.2 Motions of Alloying Additions in Gas Stirred Ladles  Conclusions  Nomenclature  References4 CIRCULATING FLOW IN RH DEGASSING VESSEL  4.1 Background  4.2 Mathematical Model  4.3 Analysis of Flow and Concentration Field  4.4 Effect of Rotating Magnetic Field  4.5 Simulation on Two-phase Flow Field with the Swirling  Conclusions  Nomenclature  References5 FLOW CONTROL IN CONTINUOUS CASTING OF STEEL  5.1 Backgroud  5.2 Mathematiocal Formulation  5.3 Liquid Metal Model Experiment  5.4 Numerical Simulation  5.5 Effect of Static Magnetic Field Application of the Mass Transfer  5.6 Effect of Magnetic Field Application on Motion of Inclusion  Conclusions  Nomenclature  References6 BIASED FLOWS IN STEEL CONTINUOUS CASTING MOLD7 SUMMARIES AND CONCLUSIONSSOURCE PAPERS OF THIS BOOK

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