physics-interfacePreview
Pressure Acoustics
Pressure acoustics scalar Helmholtz reference interface using the differentiable runtime.
Reference contract
| Field | Value | Description |
|---|---|---|
| constraints | [] | — |
| coupled_runtime | null | — |
| differentiable_runtime | {"certification":"PressureAcousticsScalarEllipticRuntime","coordinate_expression_gradient":false,"coordinate_gradient":false,"design_properties":["bulkModulus"],"execution_backend":"telion-v2-shared-execution","expression_objectives":true,"material_expression_gradient":true,"material_gradient":true,"residual_owner":"PressureAcoustics.element_residual","state_fields":["p"],"supported_objective_symbols":{"material":["acpr.p","acpr.energy","acpr.compliance"],"topology":["acpr.p","acpr.energy","acpr.compliance"]},"topology_expression_gradient":true} | — |
| equation_summary | -div(K*grad(p)) = Qm | — |
| frequency_domain_runtime | null | — |
| metadata | {"releaseSupport":{"certifiedStudies":[],"manifest":"docs/september-2026-classroom-physics-matrix.json","manifestSha256":"fe4b2f9ddfee4fe815ba0df4bb22b364a70e095773b56cf79e6d360935757003","profile":"september-2026-classroom","reason":"Pressure Acoustics has no certified study in the September 2026 classroom support matrix.","selectable":false}} | — |
| preferred_material | null | — |
| schema_version | 2.0.0 | — |
| studies | [{"certified":false,"differentiability":"exact-ad","kind":"stationary","reason":"Pressure Acoustics stationary is outside the September 2026 classroom support matrix."},{"certified":false,"differentiability":"exact-ad","kind":"sensitivity","reason":"Pressure Acoustics sensitivity is outside the September 2026 classroom support matrix."},{"certified":false,"differentiability":"exact-ad","kind":"optimization","reason":"Pressure Acoustics optimization is outside the September 2026 classroom support matrix."},{"certified":false,"differentiability":"exact-ad","kind":"eigenvalue","reason":"Pressure Acoustics eigenvalue is outside the September 2026 classroom support matrix."}] | — |
| transient_runtime | null | — |
| weak_contributions | [{"differentiability":"exact-ad","entity_dimension":"domain","expression":"dot(grad(test(acpr.p)), bulkModulus*grad(acpr.p)) - test(acpr.p)*monopoleSource","name":"acpr.helmholtz","test_field":"acpr.p"}] | — |
| category | Acoustics | — |
| description | Pressure acoustics scalar Helmholtz reference interface using the differentiable runtime. | — |
| dimensions | [3] | — |
| display_name | Pressure Acoustics | — |
| kind | Pressure Acoustics | — |
| namespace | acpr | — |
| status | development | — |
| visible | false | — |
Pressure acoustics scalar Helmholtz reference interface using the differentiable runtime.
Contract
| Property | Value |
|---|---|
| constraints | [] |
| coupled_runtime | null |
| differentiable_runtime | {"certification":"PressureAcousticsScalarEllipticRuntime","coordinate_expression_gradient":false,"coordinate_gradient":false,"design_properties":["bulkModulus"],"execution_backend":"telion-v2-shared-execution","expression_objectives":true,"material_expression_gradient":true,"material_gradient":true,"residual_owner":"PressureAcoustics.element_residual","state_fields":["p"],"supported_objective_symbols":{"material":["acpr.p","acpr.energy","acpr.compliance"],"topology":["acpr.p","acpr.energy","a... |
| equation_summary | -div(K*grad(p)) = Qm |
| frequency_domain_runtime | null |
| metadata | {"releaseSupport":{"certifiedStudies":[],"manifest":"docs/september-2026-classroom-physics-matrix.json","manifestSha256":"fe4b2f9ddfee4fe815ba0df4bb22b364a70e095773b56cf79e6d360935757003","profile":"september-2026-classroom","reason":"Pressure Acoustics has no certified study in the September 2026 classroom support matrix.","selectable":false}} |
| preferred_material | null |
| schema_version | 2.0.0 |
| studies | [{"certified":false,"differentiability":"exact-ad","kind":"stationary","reason":"Pressure Acoustics stationary is outside the September 2026 classroom support matrix."},{"certified":false,"differentiability":"exact-ad","kind":"sensitivity","reason":"Pressure Acoustics sensitivity is outside the September 2026 classroom support matrix."},{"certified":false,"differentiability":"exact-ad","kind":"optimization","reason":"Pressure Acoustics optimization is outside the September 2026 classroom supp... |
| transient_runtime | null |
| weak_contributions | [{"differentiability":"exact-ad","entity_dimension":"domain","expression":"dot(grad(test(acpr.p)), bulkModulus*grad(acpr.p)) - test(acpr.p)*monopoleSource","name":"acpr.helmholtz","test_field":"acpr.p"}] |
| category | Acoustics |
| description | Pressure acoustics scalar Helmholtz reference interface using the differentiable runtime. |
| dimensions | [3] |
| display_name | Pressure Acoustics |
| kind | Pressure Acoustics |
| namespace | acpr |
| status | development |
| visible | false |