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The Oil, Gas and Chemical CFD Conference to be held May 19-20 in Houston will show how engineers can leverage CFD simulation to address cost concerns during the economic downturn New York and London. April 21, 2016 CD-adapco, a global provider of multidisciplinary engineering simulation and design exploration software, is hosting the Oil, Gas and Chemical CFD Conference on May 19-20 in Houston. This premier biennial event brings together leading professionals from the Oil, Gas and Chemical industries and gives them a platform to share their experiences in the application of CFD to improve...
Modeling Complex Motions and Simulating Reality with Overset Mesh
Modeling of fluid flow around moving objects is relatively commonplace, so long as the motion involves a single body moving in an easily prescribed manner. However, as engineers increasingly demand greater simulation realism an effective approach to modeling multiple interacting bodies with arbitrary motion is required. This presents a major challenge for CFD engineers restricted to software that used more traditional and computationally expensive dynamic mesh approaches. Overset Mesh technology avoids the limitations of dynamic mesh, enabling the study of real-world moving body simulation...
Time Changes All Things…Even Air Flow & Temperature
"The only constant is change." This quote is attributed to the ancient Greek philosopher Heraclitus, and it is as true of engineering simulation as it is of life. Every situation we wish to simulate is in reality a time-varying situation, whether on the macro-time scale of days or weeks, or on the micro-time scales of milliseconds at which turbulence operates. Yet the vast majority of engineering simulations, including thermal simulations of electronics, are performed as steady situations. Why can we do this? When is steady-state a legitimate assumption? This webcast examines the meaning of...
STAR-CCM+ enables a wide range of physics and engineering disciplines to be studied in a fully coupled manner including Fluid Dynamics, Solid Mechanics, Multiphase and Particle Flow, Acoustics, Heat Transfer, Reacting Flow, Electrochemistry, and Rheology.
A key feature in the latest release of DARS, v3.02, is a new laminar flame speed library generator for the ECFM combustion models in STAR-CD/es-ice. This feature improves the accuracy of in-cylinder combustion simulations, allowing for better design of combustion systems to provide more performance with lower fuel consumption and lower emissions.
Using Engineering Software to Teach Heat Transfer
Accurate and efficient prediction of heat transfer is a key requirement across a vast spectrum of industries. Traditional teaching of heat transfer relies heavily on a student's ability to calculate certain math operations along with comprehending these consequences in physical terms. Are there better ways to present heat transfer concepts to engineering students? In this webcast Professor Milovan Peric, co-author of Computational Methods for Fluid Dynamics , will demonstrate how engineering software can be integrated with traditional curriculum to improve the understanding of conduction,...
CFD技术用于旋桨性能改进以提升船舶动力效率
【会议信息】 时间:2016年4月6日下午3:00-4:00 费用:免费(需事先注册) 语言:中文 注册方法: 希望参加本Webinar的客户,请从本页面的注册窗口进行注册。 【内容介绍】 船舶行业对船舶动力效率的追求越来越高,这个趋势最初来源于原油价格的高涨,而如今尽管原油价格下跌但由于排放法规的要求日趋严格,仍然保持着这样的趋势。船舶螺旋桨性能的数值预测最初是通过边界元方法来求解的,这种方法在稳态计算及反推和扭矩下对压力分布的预测有较高的精确度。 Wärtsilä Propulsion展示了借助于CFD模拟工具,螺旋桨设计工程师能够建立一套更为直接的方法。求解螺旋桨叶片实际旋转过程中叶片的载荷能够更好的深入理解实际的物理现象。基于这样的理解,就能够缩短设计的周期。而在设计中很重要的一个问题就是气穴现象,以及由于气穴现象而导致的腐蚀问题。 在这个Webinar中,Lloyds’s Register的工程师将展示他们是如何使用快速的数值求解方法来计算船舶尾流中螺旋桨的性能。通过他们深入的案例分析,展示了这些方法给他们带来的收益,之后展示了他们是如何使用CFD工具来更好的扑捉更复杂的物理问题,尤其是在湍流尾流下工作的螺旋桨的详细流动特性。 另外,这个webinar还展示了如何使用CFD计算来预测腐蚀的发生。 【演讲人】 刘文东, CD-adapco工程师 【关于 Webinar...

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