feat: integrate generalized consistent-mass Solid frequency

2026-10-09 02:26:51 +09:00
parent 9f53e4557f 0e07b4df08
commit 0a78d516eb
9 changed files with 1149 additions and 80 deletions
@@ -172,6 +172,13 @@ const ElementDofLayout& Hex8Element::DofLayout() const noexcept {
 Result<ElementStiffnessContribution> Hex8Element::ComputeStiffness() const {
  return Result<ElementStiffnessContribution>::Success({layout_, stiffness_});
 }
+std::array<double, 8> Hex8Element::ReferenceWeights() const noexcept {
+  std::array<double, 8> weights{};
+  for (std::size_t g = 0; g < weights.size(); ++g)
+    weights[g] = points_[g].weight;
+  return weights;
+}
+
 Result<ElementStiffnessContribution> Hex8Element::ComputeMass() const {
  if (!density_)
    return Result<ElementStiffnessContribution>::Failure(