An edition of Lectures on computational fluid dynamics Applications to human thermodynamics
(2013)
Lectures on computational fluid dynamics Applications to human thermodynamics
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Last edited by Alice Kirk
November 28, 2015 | History
This book is written to introduce the basics of computational fluid dynamics including turbulence modelling.
You can download the book for free via the link below.
Publish Date
2013
Publisher
Bookboon.com
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Lectures on computational fluid dynamics Applications to human thermodynamics
2013, Bookboon.com
8740308154 9788740308150
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Book Details
Table of Contents
Innhold
Main equations of the Computational Heat and Mass Transfer
Fluid mechanics equations
Heat conduction equation
Finite difference method
One dimensional case
Two dimensional case
Time derivatives. Explicit versus implicit
Exercises
Stability and artificial viscosity of numerical methods
Artificial viscosity
Stability. Courant Friedrich Levy criterion (CFL)
Exercise
Simple explicit time advance scheme for solution of the Navier Stokes Equation
Theory
Mixed schemes
Staggered grid
Approximation of...
Approximation of...
Calculation of the r.h.s. for the Poisson equation (4.6)
Solution of the Poisson equation (4.6)
Update the velocity field
Boundary conditions for the velocities
Calculation of the vorticity
Splitting schemes for solution of multidimensional problems
Splitting in spatial directions. Alternating direction implicit (ADI) approach
Splitting according to physical processes. Fractional step methods
Increase of the accuracy of time derivatives approximation using the Lax-Wendroff scheme
Finite Volume Method
Transformation of the Navier-Stokes Equations in the Finite Volume Method
Sample
Explicit scheme
Implicit scheme
Iterative procedure for implicit scheme
Pressure correction method
SIMPLE method
Overview of pressure correction methods
SIMPLE algorithm
PISO algorithm
SIMPLEC algorithm
Computational grids
Grid types
Overset or Chimera grids
Morphing grids
Physics of turbulence
Definition of the turbulence
Vortex dynamics
Experimental observations
Basic definitions of the statistical theory of turbulence
Reynolds averaging
Isotropic and homogeneous turbulence
Correlation function. Integral length
Structure functions
Kolmogorov theory K41
Physical background
Dissipation rate
Kolmogorov hypotheses
Three different scale ranges of turbulent flow
Classification of methods for calculation of turbulent flows
Limitation of K-41. Kolmogorov theory K-62
Reynolds Averaged Navier Stokes Equation (RANS)
Reynolds Stress Model (RSM)
Derivation of the RSMEquations
Equations of the k - " Model
Derivation of the k-Equation
Derivation of the " -Equation
Method of wall functions
Large Eddy Simulation (LES)
LES filtering
LES equations
Smagorinskymodel
Model of Germano ( Dynamic Smagorinsky Model)
Scale similarity models
Mixed similarity models
A-posteriori and a-priori tests
Hybrid URANS-LES methods
Introduction
Detached Eddy Simulation (DES)
Hybrid model based on integral length as parameter switching between LES and URANS
Estimations of the resolution necessary for a pure LES on the example of ship flow
Mathematical model of the ice protection of a human body at high temperatures of surrounding medium
Designations
Introduction
Human body and ice protectionmodels
Mathematicalmodel
Results
Discussion
CFD Design of cloth for protection of divers at low temperatures under current conditions
CFD application for design of cloth for protection from low temperatures under wind conditions. Influence of the wind on the cloth deformation and heat transfer from the body
Wind tunnel measurements of pressure distribution
Numerical simulations of pressure distribution and comparison with measurements
Comparison of CFD results withmeasurements
Change of thermal conductivity caused by wind induced pressures
Simulation of human comfort conditions in car cabins
ID Numbers
Links outside Open Library
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| November 28, 2015 | Edited by Alice Kirk | Edited without comment. |
| November 28, 2015 | Created by Alice Kirk | Added new book. |