SDRC (Structural Dynamics Research Corporation)
SDRC was a Cincinnati-based engineering software company founded in 1967 by Dr. Jason "Jack" Lemon, a University of Cincinnati professor. SDRC pioneered the integration of finite element analysis with design, shipped I-DEAS as one of the first combined CAD-plus-CAE environments, and co-developed the Metaphase PDM system with Control Data Corporation. SDRC was acquired by EDS in 2001 for approximately $950 million and folded into UGS, which Siemens acquired in 2007.
Why it matters
SDRC is the lineage that put simulation upstream of release in mainstream PLM. The I-DEAS and later Metaphase architectures encoded "validate before you cut metal" as a workflow assumption, which is the simulation-driven design loop every modern digital-twin pitch deck treats as obvious. Tracing it back to a Cincinnati professor in 1967 is the historical anchor for why CAE belongs inside the PLM stack rather than in a separate point tool.
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Cite this definition
Finocchiaro, Michael. “SDRC (Structural Dynamics Research Corporation).” DemystifyingPLM PLM Glossary, 2026, https://www.demystifyingplm.com/glossary/sdrc-structural-dynamics-research-corporation