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學(xué)術(shù)交流

【學(xué)術(shù)講座】動(dòng)力與能源學(xué)院冬青論壇第8講

發(fā)布時(shí)間:2018年09月30日 來(lái)源:動(dòng)力與能源學(xué)院 點(diǎn)擊數(shù):

報(bào)告人:Jiri Blazek博士

邀請(qǐng)人:徐慎忍副教授

時(shí)間:10月8-11日,9:30-17:00

地點(diǎn):長(zhǎng)安校區(qū)動(dòng)力與能源學(xué)院大樓225會(huì)議室

主題:實(shí)戰(zhàn)計(jì)算流體力學(xué)專(zhuān)題培訓(xùn)講座及前沿應(yīng)用

CFD Course

The course will focus on theoretical foundation of unstructured, finite-volume flow solvers and on practical aspects of their development. Methods suitable for the spatial and temporal discretization of the Euler and Navier-Stokes equations on unstructured grids will be presented in detail. Advantages and deficiencies of the various possible approaches will be discussed. Furthermore, boundary conditions and acceleration techniques applicable to unstructured grids will be presented. Each theoretical part will be followed by a practical part, where the students will be shown the actual software implementation of the methods. Hints regarding the overall setup, data structures and programming of unstructured flow solvers will be given as well. Dr. Blazek is ready to discuss particular implementation or CFD problems brought up by the participants of the course.

本課程將著重介紹基于有限體積法的非結(jié)構(gòu)流場(chǎng)求解器的理論基礎(chǔ)并介紹如何將其應(yīng)用到實(shí)際代碼中。

本課程將詳細(xì)介紹適用于非結(jié)構(gòu)網(wǎng)格上Euler和Navier-Stokes方程的空間和時(shí)間離散方法并討論各種常用的數(shù)值方法的優(yōu)缺點(diǎn)。此外,本課程還將詳細(xì)介紹適用于非結(jié)構(gòu)網(wǎng)格的邊界條件和加速技術(shù)。每個(gè)理論部分都會(huì)有相應(yīng)的實(shí)踐部分來(lái)增強(qiáng)對(duì)知識(shí)的理解,并向?qū)W生展示這些方法如何應(yīng)用到實(shí)際CFD程序中。Blazek博士也將給出關(guān)于基于非結(jié)構(gòu)網(wǎng)格的流場(chǎng)求解器的程序總體框架設(shè)置、數(shù)據(jù)結(jié)構(gòu)和編程的提示。最后,參會(huì)者就實(shí)際CFD應(yīng)用問(wèn)題與Blazek博士進(jìn)行討論。

課程安排

時(shí)間:

2018年10月8日:

上午:9:00-9:45,10:00-10:45,11:00-11:45

下午:14:00-14:45,15:00-15:45,16:00-16:45

2018年10月9日:

上午:9:00-9:45,10:00-10:45,11:00-11:45

下午:14:00-14:45,15:00-15:45,16:00-16:45

2018年10月10日:

上午:9:00-9:45,10:00-10:45,11:00-11:45

下午:14:00-14:45,15:00-15:45,16:00-16:45

2018年10月11日:

下午14:00-17:00講座

Biography

Dr. Jiri Blazek received his MSc in Aerospace Engineering from the Institute of Technology Aachen, Germany, in 1989.He continued his research at the German Aerospace Center, DLR, and in 1995 obtained his PhD in Aerospace Engineering, focusing on CFD methods for high-speed flows, from the University of Braunschweig, Germany. Following this, Dr. Blazek worked as a research scientist at ABB Turbosystems in Baden, Switzerland, moving to ABB Corporate Research Ltd. (now ALSTOM Power Ltd.) as researcher and project leader for CFD code development in the fields of gas and steam turbines. In 2001, he was appointed as senior research scientist at the Center for Simulation of Advanced Rockets, University of Illinois, at Urbana-Champaign, USA. In 2005, Dr. Blazek founded his own consultancy and software development firm, CFD Consulting and Analysis, in Sankt Augustin, Germany.

Dr. Blazek’s main research interests include CFD code development – especially in the area of unstructured grids, aircraft and turbomachinery aerodynamics; shape optimization; and data visualization.

報(bào)告人簡(jiǎn)介

Jiri Blazek博士本科和碩士畢業(yè)于德國(guó)亞深理工大學(xué),博士畢業(yè)于德國(guó)布倫瑞克工業(yè)大學(xué)。從1992年起,Blazek博士分別在德國(guó)航空宇航中心,瑞士ABB渦輪系統(tǒng)公司,瑞士ABB企業(yè)研究有限公司,瑞士ABB奧爾斯通動(dòng)力有限公司,美國(guó)伊利諾斯大學(xué)的先進(jìn)火箭仿真中心任職,分別擔(dān)任過(guò)研究科學(xué)家,研究工程師和高級(jí)研究科學(xué)家。2005年,他創(chuàng)立咨詢(xún)公司CFD Consulting and Analysis,給包括法國(guó)Dassault公司,德國(guó)數(shù)學(xué)和數(shù)據(jù)處理研究院,德國(guó)航空宇航中心,美國(guó)SUN系統(tǒng)公司在內(nèi)的多家公司提供技術(shù)支持服務(wù)。

Blazek博士的研究興趣主要包括計(jì)算流體力學(xué)程序開(kāi)發(fā)(特別是非結(jié)構(gòu)化網(wǎng)格),飛機(jī)和葉輪機(jī)械氣體動(dòng)力學(xué),構(gòu)型優(yōu)化和數(shù)據(jù)可視化。他也常被邀請(qǐng)到瑞士聯(lián)邦理工大學(xué)和德國(guó)航空宇航中心講授計(jì)算流體力學(xué)和數(shù)值分析。他著有專(zhuān)著《計(jì)算流體力學(xué):原理和應(yīng)用》一書(shū),堪稱(chēng)計(jì)算流體力學(xué)專(zhuān)著中的經(jīng)典,目前已出版第三版本,被引用上千次。