CSFL-Lib
Scientific Manual
1.
Introduction
2.
Methodology
3.
General Equation
4.
General Equation Discretization
5.
Interpolation Functions
5.1.
CDS (Central Difference Scheme)
5.2.
UDS (Upstream Differencing Scheme)
5.3.
WUDS (Weighted Upstream Differencing Scheme)
5.4.
WUDS e UDS Implementation
6.
Average of the Diffusivity Coefficents
7.
Pressure-Velocity Coupling
7.1.
Incopressible Flow
7.2.
Dependent Variable Arrange in the grid (Co-located)
7.3.
Method to Handle Pressure-Velocity Coupling (SIMPLEC)
7.4.
The SIMPLEC Coupling Method for the Co-located Arrange
8.
Boundary Conditions (Fictitious Volumes)
8.1.
Thermal Boundary Conditions
8.1.1.
Prescribed Temparature Condition
8.1.2.
Prescribed Flux Condition
8.1.3.
Convection Condition
8.2.
Flow Boundary Condition
8.2.1
Prescribed Velocity Condition
8.2.1.1
Contravariant Velocity at Boundary (Prescribed Condition)
8.2.2
Outlet Condition
8.2.2.1
Contravariant Velocity at Boundary (Outlet Condition)
8.2.3
Simmetry Condition
8.2.3.1
Contravariant Velocity at Boundary (Simmetry Condition)
8.3
Boundary Condictions of the Corner Volume
9.
Linear System Solution
9.1.
Stopping Criteria in TDMA
9.2.
Method TDMA Algorithm
10.
Multigrid
10.1
Operation principles of the Multigrid Solver
10.1.1
Multigrid Based on addictive correction
10.2
Multigrid Solver Cycles
10.2.1
Cycle V
10.2.2
Cycle W
10.2.3
Cycle F
10.3
Formulation
10.3.1
Example
11.
Iterative cycle
11.1.
Iterative Cyrcle Stopping Criteria
12.
Transformation Metrics
13.
Solid Blocks
14.
Energy Fluxes Calculation
14.1.
Energy Flux Vectors
15.
Nusselt´s Number Calculation (Nu)
16.
References
© SINMEC/EMC/UFSC, 2001.
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