Continuum mass diffusion elements

This problem contains basic test cases for one or more Abaqus elements and features.

This page discusses:

ProductsAbaqus/Standard

Planar solid mass diffusion elements


Square dimension	7 × 7
Thickness	1.0


Solubility	1.0

The calculated reactions are in agreement with the applied loads.

ec23mfdc.inp: DC2D3; Diffusivity: 3.77 × 10⁻⁵ ( $D_{11}$ ), 7.54 × 10⁻⁵ ( $D_{22}$ ), 11.31 × 10⁻⁵ ( $D_{33}$ ); Loads: BF, S1, S2, S3.
ec23mfdc.inp: DC2D3; Diffusivity: 3.77 × 10⁻⁵ ( $D_{11}$ ), 7.54 × 10⁻⁵ ( $D_{22}$ ), 11.31 × 10⁻⁵ ( $D_{33}$ ); Loads: BF, S1, S2, S3.
ec24mfdc.inp: DC2D4; Diffusivity: 3.77 × 10⁻⁵; Loads: BF, S1, S2, S3, S4.
ec26mfdc.inp: DC2D6; Diffusivity: 3.77 × 10⁻⁵ ( $D_{11}$ ), 3.77 × 10⁻⁶ ( $D_{12}$ ), 7.54 × 10⁻⁵ ( $D_{22}$ ), 3.77 × 10⁻⁶ ( $D_{13}$ ), 3.77 × 10⁻⁶ ( $D_{23}$ ), 11.31 × 10⁻⁵ ( $D_{33}$ ); Loads: BF, S1, S2, S3.
ec28mfdc.inp: DC2D8; Diffusivity: 3.77 × 10⁻⁵; Loads: BF, S1, S2, S3, S4.


Planar dimensions	7 × 7
Inside radius	1.0

The calculated reactions are in agreement with the applied loads.


Cubic dimensions	7 × 7 × 7


Diffusivity	3.77 × 10⁻⁵
Solubility	1.0

The calculated reactions are in agreement with the applied loads.