Element family · historical registry scope

TET4 route coverage.

5 qualified bounded and 2 experimental combinations. A family name does not transfer qualification between analyses or material models.

TET4 analysis routesSwipe, use the scrollbar or press ← / → while focused.
7 recorded combinations · source reviewed 2026-09-10 · Download source registry
ElementAnalysisRecorded statusScope details
TET4Linear staticQualified bounded
Read limitations
TET4 finite element geometryTET4 schematic

Inherited evidence within the recorded scope; no new promotion is implied.

Historical source note: Combination state is inherited from aggregate 0.2.6 records; no new execution evidence is implied. G05 is PASS_WITH_LIMITATIONS; external coverage is bounded and other analysis scopes remain separately governed. Family-specific requalification is scheduled in G04.

Analysis formulation and scope →
Versioned source record ↗
TET4ModalQualified bounded
Read limitations
TET4 finite element geometryTET4 schematic

Inherited evidence within the recorded scope; no new promotion is implied.

Historical source note: Combination state is inherited from aggregate 0.2.6 records; no new execution evidence is implied. G05 is PASS_WITH_LIMITATIONS; external coverage is bounded and other analysis scopes remain separately governed. G05 is PASS_WITH_LIMITATIONS: modal evidence covers eight internal family rows, while external correlation remains bounded and family-incomplete.

Analysis formulation and scope →
Versioned source record ↗
TET4Newmark transientQualified bounded
Read limitations
TET4 finite element geometryTET4 schematic

Inherited evidence within the recorded scope; no new promotion is implied.

Historical source note: Combination state is inherited from aggregate 0.2.6 records; no new execution evidence is implied. G05 is PASS_WITH_LIMITATIONS; external coverage is bounded and other analysis scopes remain separately governed. G05 is PASS_WITH_LIMITATIONS: Newmark refinement and analytical evidence are complete, while external correlation remains bounded and family-incomplete.

Analysis formulation and scope →
Versioned source record ↗
TET4HarmonicQualified bounded
Read limitations
TET4 finite element geometryTET4 schematic

Inherited evidence within the recorded scope; no new promotion is implied.

Historical source note: Combination state is inherited from aggregate 0.2.6 records; no new execution evidence is implied. G05 is PASS_WITH_LIMITATIONS; external coverage is bounded and other analysis scopes remain separately governed. G05 is PASS_WITH_LIMITATIONS: harmonic refinement and analytical evidence are complete, while external correlation remains bounded and family-incomplete.

Analysis formulation and scope →
Versioned source record ↗
TET4Linear bucklingQualified bounded
Read limitations
TET4 finite element geometryTET4 schematic

Inherited evidence within the recorded scope; no new promotion is implied.

Historical source note: Combination state is inherited from aggregate 0.2.6 records; no new execution evidence is implied. G05 is PASS_WITH_LIMITATIONS; external coverage is bounded and other analysis scopes remain separately governed. No nonlinear collapse claim; 0.2.6 maturity extension is pending.

Analysis formulation and scope →
Versioned source record ↗
TET4Nonlinear load controlExperimental
Read limitations
TET4 finite element geometryTET4 schematic

Inherited evidence within the recorded scope; no new promotion is implied.

Historical source note: Combination state is inherited from aggregate 0.2.6 records; no new execution evidence is implied. G05 is PASS_WITH_LIMITATIONS; external coverage is bounded and other analysis scopes remain separately governed. Maturity extension and multi-family correlation are scheduled separately.

Analysis formulation and scope →
Versioned source record ↗
TET4Geometric nonlinear staticExperimental
Read limitations
TET4 finite element geometryTET4 schematic

Inherited evidence within the recorded scope; no new promotion is implied.

Historical source note: Combination state is inherited from aggregate 0.2.6 records; no new execution evidence is implied. G05 is PASS_WITH_LIMITATIONS; external coverage is bounded and other analysis scopes remain separately governed. Only bounded TET4/HEX8 Total-Lagrangian elasticity is qualified; high-order and finite-kinematic J2 remain non-qualified.

Analysis formulation and scope →
Versioned source record ↗

The versioned registry governs these combination statuses. Any linked Code_Aster case is a separate frozen linear static correlation, not qualification of every row.

Before you solve

Check orientation, geometry, loads, materials, the selected solver and required observables. Refinement does not repair an invalid Jacobian or establish an unsupported material route.