Modelling of Convective Heat and Mass Transfer in Rotating Flows

Name: Modelling of Convective Heat and Mass Transfer in Rotating Flows
Brand: Springer
Price: 96.29 EUR
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Igor V. Shevchuk(Autor*in)

Springer (Verlag)

Erschienen am 24. Juli 2015

XXII, 235 Seiten

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978-3-319-20961-6 (ISBN)

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Inhalt

Intro
Preface
Contents
Nomenclature
1 Overview of Rotating Flows
1.1 Applications of Rotating Flows
1.2 Volume Forces and Their Description
1.3 Differential Equations of Continuity, Momentum, and Heat Transfer
1.4 Differential Equation of Convective Diffusion
References
2 Mathematical Modeling of Convective Heat Transfer in Rotating-Disk Systems
2.1 Differential and Integral Equations
2.1.1 Navier--Stokes and Energy Equations in Differential Form
2.1.2 Differential Equations of the Boundary Layer
2.1.3 Integral Equations of the Boundary Layer
2.2 Methods of Solution
2.2.1 Self-similar Solution
2.2.2 Approximate Analytical Methods for Laminar Flow
2.2.3 Numerical Methods
2.3 Integral Methods
2.3.1 Momentum Boundary Layer
2.3.2 Thermal Boundary Layer
2.4 Improved Integral Method
2.4.1 Structure of the Method
2.4.2 Turbulent Flow: Velocity and Temperature Profiles
2.4.3 Surface Friction and Heat Transfer
2.4.3.1 Integral Equations
2.5 Disk Rotation in a Fluid Rotating as a Solid Body and Simultaneous Accelerating Imposed Radial Flow
References
3 Free Rotating Disk
3.1 Laminar Flow
3.2 Transition to Turbulent Flow
3.3 Turbulent Flow
3.3.1 Parameters of the Boundary Layer
3.3.2 Surface Heat Transfer: Different Experiments and Solutions
3.3.3 Effect of Approximation of the Radial Velocity Profile
3.3.4 Arbitrary Distribution of the Wall Temperature
3.4 Generalized Analytical Solution for Laminar and Turbulent Flow
3.5 Finding a Wall Temperature Distribution for Arbitrary Nusselt Numbers
3.5.1 Solution of the Problem
3.5.2 The Limiting Case of the Solution
3.5.3 Properties of the Solution for the Temperature Difference on the Wall
3.5.4 Analysis of the Solution
3.6 Theory of Local Modelling
3.7 Unsteady Heat Transfer
3.7.1 Transient Experimental Technique
3.7.2 Self-similar Equations for Unsteady Convective Heat Transfer
3.7.3 Cooling of an Isothermal Rotating Disk
3.7.4 Unsteady Two-Dimensional Heat Conduction in a Non-uniformly Heated Disk
References
4 Forced External Flow Over a Rotating Disk
4.1 Rotating Disk in a Fluid Rotating as a Solid Body
4.1.1 Turbulent Flow
4.1.2 Laminar Flow
4.2 Flow Impingement onto an Orthogonal Disk
4.2.1 Experimental and Computational Data of Different Authors
4.2.2 Turbulent Flow
4.2.2.1 Laminar Flow
4.3 Forced Outward Flow Between Corotating Disks
4.3.1 Ekman Layers
4.3.2 Flow Structure in Forced Outward Flow Between Corotating Disks
4.3.3 Radial Variation of the Swirl Parameter
4.3.4 Local Nusselt Numbers
4.3.5 Effect of the Radial Distribution of the Disk Temperature
References
5 Heat and Mass Transfer in Rotating Cone-and-Disk Systems for Laminar Flows
5.1 General Characterization of the Problem
5.2 Self-similar Navier--Stokes and Energy Equations
5.3 Rotating Disk and/or Cone
5.3.1 Numerical Values of Parameters in the Computations
5.3.2 Rotating Cone and Stationary Disk
5.3.3 Rotating Disk and Stationary Cone
5.3.4 Effects of Prandtl and Schmidt Numbers
5.3.5 Co-rotating Disk and Cone
5.3.6 Counter-Rotating Disk and Cone
5.4 Radially Outward Swirling Flow in a Stationary Conical Diffuser
References
6 Heat and Mass Transfer of a Rotating Disk for Large Prandtl and Schmidt Numbers
6.1 Laminar Flow
6.2 Transitional and Turbulent Flow for the Prandtl and Schmidt Numbers Moderately Different from Unity
6.3 Transitional and Turbulent Flow at High Schmidt Numbers
6.4 An Integral Method for Pr and Sc Numbers Much Larger Than Unity
References
7 Convective Heat Transfer in a Pipe Rotating Around a Parallel Axis
7.1 Experiments and Simulations of Different Authors
7.2 Computational Model
7.2.1 Simulation Parameters
7.2.2 Choice and Validation of the Turbulence Model
7.3 Circular Pipe: Effect of the Angle of Attack
7.4 Elliptic Pipe
7.4.1 Fixed Hydraulic Diameter
7.4.2 Fixed Equivalent Diameter
7.4.3 Friction Factor in Rotating Pipes
References
8 Varying Aspect Ratio Two-Pass Internal Ribbed Cooling Channels with 180° Bends
8.1 Experiments and Simulations of Different Authors
8.2 Single Periodic Ribbed Segment with H/W = 4:1, 2:1 and 1:1
8.2.1 Geometry and Flow Parameters
8.2.2 Numerical Methodology
8.2.3 Comparative Flow Pattern
8.2.4 Heat Transfer and Pressure Drop: H/W = 4:1
8.2.5 Heat Transfer: H/W = 2:1 and 1:1
8.3 Rectangular Ribbed Channel with H/W = 2:1 Inlet, H/W = 1:1 Outlet
8.3.1 Geometry and Flow Parameters
8.3.2 Numerical Methodology
8.3.3 Smooth Channel
8.3.4 Ribbed Channel: Fluid Flow
8.3.5 Ribbed Channel: Heat Transfer
8.4 Rectangular Smooth Channel with H/W = 3:1 Inlet, H/W = 1:1 Outlet
8.4.1 Geometry and Flow Parameters
8.4.2 Numerical Methodology
8.4.3 Smooth Periodic Segment
8.4.4 Two-Pass Smooth Channel: Fluid Flow and Heat Transfer
8.5 Rectangular Ribbed Channels with H/W = 3:1 Inlet, H/W = 1:1 Outlet
8.5.1 Geometry and Flow Parameters
8.5.2 Numerical Methodology
8.5.3 Ribbed Periodic Segment
8.5.4 Two-Pass Ribbed Channel: Fluid Flow and Heat Transfer
References
9 Summary and Conclusions

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