International Workshop on the Physics of Compressible Turbulent Mixing; Princeton, New Jersey, October 24-27, 1988
International Workshop on the Physics of Compressible Turbulent Mixing; Princeton, New Jersey, October 24-27, 1988
批准号:
8810211
负责人:
Alfred Buckingham
金额:
$0.7万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1988
资助国家:
美国
项目状态:
已结题
起止时间:
1988-06-15 至 1989-01-31
中文摘要
本课程主要研究实质上可压缩的湍流混合过程的物理学。在这些流动中,激波或激波图案可能会与湍流相互作用,并对湍流产生显著的调制作用;在声场、熵场和速度场的平均分量和脉动分量之间可能存在强耦合。对低速流动过程的描述也被寻求,如果它们提供了对高速可压缩特征发展的来源和演变的洞察。该研讨会由来自劳伦斯·利弗莫尔国家实验室、洛斯阿拉莫斯国家实验室、普林斯顿大学、英国AWE-Aldermaston和英国伦敦帝国理工学院的科学家组织。组织者寻求实验论文和数值/理论论文之间的大致平衡。邀请来自欧洲、苏联、日本、中国、澳大利亚、新西兰、加拿大和美国的潜在捐款。较长论文的出版和讨论的一般摘要将作为斯普林格-维拉格系列的装订本出版。预计这一关于可压缩性在湍流中的作用的最新回顾的传播,将加速在各种实际流体动力学情况下出现更现实的预测模型。
英文摘要
This workshop is concerned with the physics of substantially compressible turbulent mixing processes. In these flows, shock waves or shocklet patterns may interact with and significantly modulate the turbulence; and there may be strong coupling between mean and fluctuating components of the acoustic, entropy, and velocity fields. Descriptions of lower speed flow processes also are sought if they supply insight on the source and evolution of developing high-speed compressible features. The workshop is being organized by scientists from the Lawrence Livermore National Laboratory, the Los Alamos National Laboratory, Princeton University, the AWE-Aldermaston, U.K., and Imperial College, London, U.K. The organizers seek an approximate balance between experimental and numerical/ theoretical papers. Potential contributions from Europe, the Soviet Union, Japan, China, Australia, New Zealand, Canada, and the United States are being invited. Publication of the longer papers and a general summary of the discussions will appear as a bound volume of the Springer-Verlag series. It is expected that the dissemination of this state-of-the-art review of the role of compressibility in turbulent flows, will accelerate the advent of more realistic predictive models in a variety of practical fluid dynamic situations.
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