# OpenFOAM: Programmer's guide

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Revision as of 11:59, 13 November 2015 by Aev (Talk | contribs) (Created page with "'''Contents''' : 1 Tensor mathematics :: 1.1 Coordinate system :: 1.2 Tensors ::: 1.2.1 Tensor notation :: 1.3 Algebraic tensor operations ::: 1.3.1 Th...")

**Contents**

- 1 Tensor mathematics
- 1.1 Coordinate system
- 1.2 Tensors
- 1.3 Algebraic tensor operations
- 1.3.1 The inner product
- 1.3.2 The double inner product of two tensors
- 1.3.3 The triple inner product of two third rank tensors
- 1.3.4 The outer product
- 1.3.5 The cross product of two vectors
- 1.3.6 Other general tensor operations
- 1.3.7 Geometric transformation and the identity tensor
- 1.3.8 Useful tensor identities
- 1.3.9 Operations exclusive to tensors of rank 2
- 1.3.10 Operations exclusive to scalars

- 1.4 OpenFOAM tensor classes
- 1.5 Dimensional units

- 2 Discretisation procedures