Network community-based model reduction for vortical flows

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Localized Approximation Method for Vortical Flows

An approximation method of Moore for Kelvin-Helmholtz instability is formulated as a general method for two-dimensional, incompressible, inviscid flows generated by a vortex sheet. In this method the nonlocal equations describing evolution of the sheet are approximated by a system of (local) differential equations. These equations are useful for predicting singularity formation on the sheet and...

متن کامل

Topological Methods for Visualizing Vortical Flows

The paper describes the application of topological methods to the visualization of vortical flow patterns that arise in simulations from Computational Fluid Dynamics. Two techniques are presented: the first is concerned with the exploration of complicated, instantaneous flow structures while the second one permits the visualization of their temporal evolution in large-scale transient simulation...

متن کامل

Using a Fractal Program to Model Vortical Flows

While extraordinarily complex in their physics, vortices have always been a part of human culture. This work presents a technique for simulating vortical flows using a fractal program on a personal computer. The resulting flows model real flows in some respects and demonstrate periodicity, chaos, and fractal structures. Also, the aesthetic interest of vortical flows introduces an opportunity fo...

متن کامل

Prioritization Community Selection Criteria for Community-Based Disaster Risk Reduction Intervention

Prioritization Community Selection Criteria for Community-Based Disaster Risk Reduction Intervention Vahid Ghanbari 1, Ali Ardalan 2, Sirus Salari 3, Abbas Ostadtaghizadeh 2, Mahboubeh Rahimi 4, Farzaneh Talebi 3, Reza Abbaszadeh 2, Asghar Tavan 5, Arezoo Yari 2, 6, * 1School of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran 2Department of Disaster and Eme...

متن کامل

Mixing in vortical, chaotic and turbulent flows.

Mixing is discussed in relation to stirring as reflected in the geometry of advected interfaces, the behaviour of fluid-element pairs and their separation rates. Stirring is different in vortical, chaotic and turbulent flows because of qualitative differences in spatio-temporal flow structure, thus giving rise to different mixing laws. Important applications of the mixing and stirring propertie...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review E

سال: 2018

ISSN: 2470-0045,2470-0053

DOI: 10.1103/physreve.97.063103