ReferenceAvailable
acpr.helmholtz
Understand the acpr.helmholtz relationship used by Equation contract.
Understand the acpr.helmholtz relationship used by Equation contract.
Where to find it
Equation contract → equations
How to use it
Compare the terms, signs and units with your intended physical assumptions before choosing model inputs.
Result
Equation: dot(grad(test(acpr.p)), bulkModulus*grad(acpr.p)) - test(acpr.p)*monopoleSource.
Troubleshooting
The equation describes the model assumptions; it is not a separate editable boundary condition. Check the parent physics page for setup and limitations.