不可壓縮流大渦模擬(第3版)(影印版) ,

作者:薩戈

出版社:世界圖書出版公司北京公司

ISBN:9787510098819

$46.70

產品號碼: 82953 貨號: 9787510098819 分類: , 標籤: , ,

不可壓縮流大渦模擬是唯一一本,也是對該課題介紹詳盡的著作,薩戈著的《不可壓縮流大渦模擬》對這個年輕的並且非常富有前途的學科做了綜述和統一。在類比工業組態、自然結構、實驗模型時,大渦流模擬是僅有的高效技術。 作者用數學的思維和從應用的角度介紹了不可壓縮大渦流學。該書適用於研究人員,同樣也適用于研究生和工程師。

目錄

1.Introduction
1.1 Computational Fluid Dynamics
1.2 Levels of Approximation: General
1.3 Statement of the Scale Separation Problem
1.4 Usual Levels of Approximation
1.5 Large-Eddy Simulation: from Practice to Theory.Structure of the Book

2.Formal Introduction to Scale Separation:Band-Pass Filtering
2.1 Definition and Properties of the Filter in the Homogeneous Case
2.1.1 Definition
2.1.2 Fundamental Properties
2.1.3 Characterization of Different Approximations
2.1.4 Differential Filters
2.1.5 Three Classical Filters for Large-Eddy Simulation
2.1.6 Differential Interpretation of the Filters
2.2 Spatial Filtering: Extension to the Inhomogeneous Case
2.2.1 General
2.2.2 Non-uniform Filtering Over an Arbitrary Domain
2.2.3 Local Spectrum of Commutation Error
2.3 Time Filtering: a Few Properties

3.Application to Navier-Stokes Equations
3.1 Navier-Stokes Equations
3.1.1 Formulation in Physical Space
3.1.2 Formulation in General Coordinates
3.1.3 Formulation in Spectral Space
3.2 Filtered Navier-Stokes Equations in Cartesian Coordinate
(Homogeneous Case)
3.2.1 Formulation in Physical Space
3.2.2 Formulation in Spectral Space
3.3 Decomposition of the Non-linear Term. Associated Equations for the Conventional Approach
3.3.1 Leonard's Decomposition
3.3.2 Germano Consistent Decomposition
3.3.3 Germano Identity
3.3.4 Invariance Properties
3.3.5 Realizability Conditions
3.4 Extension to the Inhomogeneous Case for the Conventional Approach
3.4.1 Second-Order Commuting Filter
3.4.2 High-Order Commuting Filters
3.5 Filtered Navier-Stokes Equations in General Coordinates
3.5.1 Basic Form of the Filtered Equations
3.5.2 Simplified Form of the Equations
Non-linear Terms Decomposition
3.6 Closure Problem
3.6.1 Statement of the Problem
3.6.2 Postulates
3.6.3 Functional and Structural Modeling

4.Other Mathematical Models for the Large-Eddy Simulation Problem
4.1 Ensemble-Averaged Models
4.1.1 Yoshizawa's Partial Statistical Average Model
4.1.2 McComb's Conditional Mode Elimination Procedure
4.2 Regularized Navier-Stokes Models
4.2.1 Leray's Model
4.2.2 Holm's Navier-Stokes-α Model
4.2.3 Ladyzenskaja's Model

5.Functional Modeling (Isotropic Case)
5.1 Phenomenology of Inter-Scale Interactions
5.1.1 Local Isotropy Assumption: Consequences
5.1.2 Interactions Between Resolved and Subgrid Scales
5.1.3 A View in Physical Space
5.1.4 Summary
5.2 Basic Functional Modeling Hypothesis
5.3 Modeling of the Forward Energy Cascade Process
5.3.1 Spectral Models
5.3.2 Physical Space Models
5.3.3 Improvement of Models in the Physical Space
5.3.4 Implicit Diffusion: the ILES Concept
5.4 Modeling the Backward Energy Cascade Process
5.4.1 Preliminary Remarks

出版日期

07/30/2015

語系

簡體中文

版別

1-1

裝訂

平裝

頁數

556

印刷

單色印刷

出版地

大陸