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Revision as of 09:27, 3 July 2013 (view source) Antonia (Talk | contribs) (→Solvers) ← Older edit		Revision as of 09:33, 3 July 2013 (view source) Antonia (Talk | contribs) Newer edit →
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	== <span style="color:#FF0000">  Computational Fluid Dynamics module  </span> ==		== <span style="color:#FF0000">  Computational Fluid Dynamics module  </span> ==
−	=== Introduction ===	+	=== <span style="color:#0000FF"> Introduction </span>===
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	In this application the Navier Stokes equations are solved bla bla..		In this application the Navier Stokes equations are solved bla bla..
−	=== Structure ===	+	=== <span style="color:#0000FF"> Structure </span> ===
	====  Fluid types ====		====  Fluid types ====
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	* '''Fractional step'''		* '''Fractional step'''
	* '''Monolithic'''		* '''Monolithic'''
−	** In this case several different solvers are availables:	+	Different solvers are availables (LINK TO SOLVER SECTION!!!!)
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	==== Others relevand aspects ====		==== Others relevand aspects ====
−	=== Benchmarking ===	+	=== <span style="color:#0000FF"> Benchmarking </span>===
−	=== Tutorials ===	+	=== <span style="color:#0000FF"> Tutorials </span>===
−	=== Contact people ===	+	=== <span style="color:#0000FF"> Contact people </span>===
−	=== Akcnowledgements ===	+	=== <span style="color:#0000FF"> Akcnowledgements </span>===
−	== <span style="color:#FF0000"> Computational Structural Mechanics module <\span> ==	+	== <span style="color:#FF0000"> Computational Structural Mechanics module </span> ==
−	=== Introduction ===	+	=== <span style="color:#0000FF"> Introduction </span> ===
	Description of the underlying theory and schematic list of the problems this application can solve.		Description of the underlying theory and schematic list of the problems this application can solve.
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	The Computational Structural Mechanics module (CSM) is....		The Computational Structural Mechanics module (CSM) is....
−	=== Structure ===	+	=== <span style="color:#0000FF"> Structure </span>===
	==== Analysis Type ====		==== Analysis Type ====
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	* '''Arch lenght'''		* '''Arch lenght'''
−	==== Solvers ====	+	Different solvers are availables (LINK TO SOLVER SECTION!!!!)
	==== HPC ====		==== HPC ====
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	...		...
−	=== Benchmarking ===	+	=== <span style="color:#0000FF"> Benchmarking </span>===
	Here validation and verification examples should be inserted		Here validation and verification examples should be inserted
−	=== Tutorials ===	+	=== <span style="color:#0000FF"> Tutorials </span>===
−	=== Contact people ===	+	=== <span style="color:#0000FF"> Contact people </span>===
−	=== Akcnowledgements ===	+	=== <span style="color:#0000FF"> Akcnowledgements </span>===
	== Convection Diffusion module ==		== Convection Diffusion module ==
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	Description of the underlying theory and schematic list of the problems this application can solve.		Description of the underlying theory and schematic list of the problems this application can solve.
−	=== Structure ===	+	=== <span style="color:#0000FF"> Structure </span>===
	==== Analysis type ====		==== Analysis type ====
	==== Kinematical approaches ====		==== Kinematical approaches ====
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	==== Others relevand aspects ====		==== Others relevand aspects ====
−	=== Benchmarking ===	+	=== <span style="color:#0000FF"> Benchmarking </span>===
−	=== Tutorials ===	+	=== <span style="color:#0000FF"> Tutorials </span>===
−	=== Contact people ===	+	=== <span style="color:#0000FF"> Contact people </span>===
−	=== Akcnowledgements ===	+	=== <span style="color:#0000FF"> Akcnowledgements </span>===

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Revision as of 09:33, 3 July 2013

Contents 1 Computational Fluid Dynamics module 1.1 Introduction 1.2 Structure 1.2.1 Fluid types 1.2.2 Kinematical approaches 1.2.3 Solution strategy 1.2.4 Elements 1.2.5 Boundary conditions 1.2.6 Initial conditions 1.2.7 Turbulence models 1.2.8 HPC 1.2.9 Problem parameters 1.2.10 Others relevand aspects 1.3 Benchmarking 1.4 Tutorials 1.5 Contact people 1.6 Akcnowledgements 2 Computational Structural Mechanics module 2.1 Introduction 2.2 Structure 2.2.1 Analysis Type 2.2.2 HPC 2.2.3 Elements 2.2.4 Boundary Conditions 2.2.5 Loads 2.2.6 Constitutive laws 2.2.7 Problem parameters 2.2.8 Others relevand aspects 2.3 Benchmarking 2.4 Tutorials 2.5 Contact people 2.6 Akcnowledgements 3 Convection Diffusion module 3.1 Introduction 3.2 Structure 3.2.1 Analysis type 3.2.2 Kinematical approaches 3.2.3 Solution strategies 3.2.4 Elements 3.2.5 Boundary conditions 3.2.6 Initial conditions 3.2.7 HPC 3.2.8 Problem parameters 3.2.9 Others relevand aspects 3.3 Benchmarking 3.4 Tutorials 3.5 Contact people 3.6 Akcnowledgements

Computational Fluid Dynamics module

Introduction

Description of the underlying theory and schematic list of the problems this application can solve.

In this application the Navier Stokes equations are solved bla bla..

Structure

Fluid types

• Incompressible fluid
• Compressible fluid

Constitutive laws

• Newtonian
• No-Newtonian
  • Bingham plastics
  • Variable yield model

Kinematical approaches

• Eulerian
  • With free surface (level set)
  • Without free surface
• Lagrangian PFEM (implicitly with free surface)

Solution strategy

• Fractional step
• Monolithic

Different solvers are availables (LINK TO SOLVER SECTION!!!!)

In both cases a Newton Raphson residual based strategy is used for linearizing the problem.

Elements

Linear triangular elements in 2D and linear tetrahedra elements in 3D.

Stabilization techniques availables:

• ASGS
• OSS

Boundary conditions

• Velocity boundary condition: Inlet of water
• Pressure boundary condition: Pressure can be imposed strongly or weakly...
• Wall boundary condition:
  • Slip/no slip boundary condition
  • Wall law
• Flag variable?????

Initial conditions

Initial condition both in velocity and pressure can be set.

Turbulence models

The user can chose wether to use or not a turbulence model. Those available in kratos are:

• Smagorinsky-Lily
• Spalart-Allmaras

HPC

The code can be run in shared or distributed memory:

• OpenMP:
• MPI:

Problem parameters

Others relevand aspects

Benchmarking

Tutorials

Contact people

Akcnowledgements

Computational Structural Mechanics module

Introduction

Description of the underlying theory and schematic list of the problems this application can solve.

The Computational Structural Mechanics module (CSM) is....

Structure

Analysis Type

The available solutions strategies are:

• Static
• Dynamic
• Relaxed dynamic

With this module you can solve both linear and non linear problems. In case of non linear problems several methods are available:

• Newton-Raphson
• Newton Raphson with line search
• Arch lenght

Different solvers are availables (LINK TO SOLVER SECTION!!!!)

HPC

The code can be run in shared or distributed memory:

• OpenMP:
• MPI:

Elements

• Frame Elements:
  • Euler-Bernoulli beam short explanation
  • Crisfield truss short explanation

• 2D elements
  • Linear triangular element:

• Shell elements:
  • Isotropic shell: (change the name with the usual one!!!!)
  • Ansotropic shell: (change the name with the usual one!!!!)
  • EBST shell: (change the name with the usual one!!!!)

• Membrane element:

• Solid elements:
  • Linear tetrahedral element:

Boundary Conditions

Boundary conditions can be set fixing displacements and rotations degrees of freedom.

Loads

• Self weight
• Punctual force
• Moment
• Face pressure (sign convenction!!!!)
• Distributed load

Constitutive laws

The following constitutive laws are available:

• Linear elastic:
• ...

Problem parameters

...

Others relevand aspects

...

Benchmarking

Here validation and verification examples should be inserted

Tutorials

Contact people

Akcnowledgements

Convection Diffusion module

Introduction

Description of the underlying theory and schematic list of the problems this application can solve.

Structure

Analysis type

Kinematical approaches

Solution strategies

Elements

Boundary conditions

Initial conditions

HPC

Problem parameters

Others relevand aspects

Benchmarking

Tutorials

Contact people

Akcnowledgements