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Jukka Aho
1554fd11fd
New file: test/domains/continuum/test_compute_block.jl Tests for: - compute_block!(K_blocks, element_cache, geometry_cache, material_cache, kernel) - Validates stiffness block computation - Checks symmetry of K_blocks - Verifies positive definiteness Integration loop validation: - Loops over integration points - Computes K_kl for each node pair - Uses geometry (∇N, detJ_w) and material (𝔻) caches - Accumulates into K_blocks matrix Critical for ensuring element stiffness matrix is correct before scatter operations.