김경종
3.5 KiB
type, title, complexity, domain, created, updated, address, aliases, tags, status, related, sources, source_refs
| type | title | complexity | domain | created | updated | address | aliases | tags | status | related | sources | source_refs | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| concept | Abaqus Transport Acoustic and Electromagnetic Materials | intermediate | computational-mechanics | 2026-06-01 | 2026-06-01 | c-000101 |
|
|
current |
|
|
Abaqus Transport Acoustic and Electromagnetic Materials
Definition
Abaqus transport, acoustic, and electromagnetic material properties define nonstructural field behavior and coupled-field material response.
How It Works
The source groups thermal properties into conductivity, specific heat, and latent heat. Conductivity can be isotropic, orthotropic, or anisotropic, while specific heat and latent heat provide energy storage terms for heat-transfer and coupled thermal procedures.
Acoustic medium properties define compressibility, density-related wave behavior, volumetric drag, porous acoustic material models, and frequency-dependent acoustic response. Mass diffusion properties define diffusivity and solubility and can include temperature-driven or pressure-stress-driven diffusion.
Electromagnetic properties include electrical conductivity, piezoelectric behavior, dielectric properties, magnetic permeability, nonlinear magnetic behavior, and permanent magnetization. Piezoelectric behavior couples stress, strain, electrical potential gradient, and electric displacement, so it must be paired with appropriate elastic and dielectric definitions.
Why It Matters
These properties show that the Abaqus material library is not only a solid-mechanics library. Material definitions also control thermal conduction, latent heat, acoustics, diffusion, piezoelectricity, electrical conduction, and magnetics, which makes them central to multiphysics finite element analysis.
Connections
- Finite Element Heat Transfer and Field Problems is the broader finite element field-problem context.
- Abaqus Multiphysics Coupling and Co-simulation uses these properties in sequential and coupled analyses.
- Abaqus Thermal Expansion and Damping Materials connects mechanical strain and damping to field variables.
- Midas NFX Heat Transfer Joule Heating and Thermal Stress provides a sibling production reference for electric potential, current density, Joule heating, and thermal/electrical coupling.