CD-adapco

CD-adapco
Name	CD-adapco
Industry	Computational Fluid Dynamics; Engineering Software
Fate	Acquired by Siemens
Founded	1970s
Headquarters	Melville, New York; later offices worldwide
Products	STAR-CCM+, STAR-CD, STAR-CD-Spray
Parent	Siemens Digital Industries Software

CD-adapco CD-adapco was a multinational engineering software company known for computational fluid dynamics and multi-physics simulation tools. Founded by engineers with roots in aerospace and automotive sectors, the company grew by serving clients in energy, transportation, and manufacturing. It became notable for the STAR-CCM+ and STAR-CD product lines and for its acquisition by a major industrial conglomerate.

History

Founded in the 1970s by engineers with ties to aerospace firms and research institutions, the company expanded through the 1980s and 1990s as demand for simulation rose in the aerospace, automotive, and power sectors. Over the decades it established offices in North America, Europe, and Asia, interacting with organizations such as NASA, European Space Agency, General Motors, Ford Motor Company, Toyota, Boeing, Airbus, and Rolls-Royce Holdings. The firm supplied software and services for projects involving entities like Shell plc, ExxonMobil, Siemens, GE Aviation, and ABB. It engaged with academic partners including Massachusetts Institute of Technology, Stanford University, Imperial College London, ETH Zurich, and University of Cambridge for validation and development. In the 2010s the company became the target of acquisition interest from large industrial and software groups before being acquired by Siemens as part of Siemens Digital Industries activities; its technologies were integrated into portfolios alongside offerings from Mentor Graphics and Dassault Systèmes competes in similar markets.

Products and Technologies

Its flagship computational fluid dynamics product, STAR-CCM+, provided multi-physics simulation capabilities used alongside finite element tools and computational structural dynamics packages from vendors such as ANSYS, Altair Engineering, COMSOL, PTC, and Autodesk. The product supported meshing, turbulence models, multiphase flows, combustion, and conjugate heat transfer commonly studied by researchers at California Institute of Technology, Princeton University, and Columbia University. Other offerings included legacy codes for engine simulation supplied historically to companies like Magna International and Daimler AG. The company invested in parallel computing and GPU acceleration technologies comparable to initiatives by NVIDIA, Intel, and AMD. Its workflows interfaced with product lifecycle management systems from Siemens PLM Software, Dassault Systèmes, and PTC Windchill.

Applications and Industries

The software saw adoption across industries: aerospace programs at Lockheed Martin and Northrop Grumman; automotive engineering at Volkswagen Group, BMW, Honda Motor Co., and Hyundai Motor Company; energy projects with BP, TotalEnergies, and Schlumberger; marine engineering at ABS, Lloyd's Register, and shipbuilders like Mitsubishi Heavy Industries. It supported research for organizations such as CERN, Lawrence Berkeley National Laboratory, and Oak Ridge National Laboratory. Typical applications included aerodynamics for Formula One teams, combustion optimization used by Cummins, and HVAC studies relevant to Siemens Building Technologies. The software was used in electronics cooling by firms such as Intel Corporation and Samsung Electronics and in biomedical device simulation for companies like Medtronic and Johnson & Johnson.

Corporate Structure and Ownership

Operating as a privately held company for much of its history, the firm maintained regional subsidiaries and research centers modeled similarly to multinational corporations such as IBM and Microsoft in organizational reach. Leadership engaged with trade associations like Semiconductor Industry Association and SAE International and collaborated with standards bodies including ISO and IEC. The acquisition by Siemens AG led to integration within Siemens Digital Industries Software, aligning its assets with enterprise software suites alongside brands like NX (Siemens PLM) and Teamcenter.

Research, Development, and Partnerships

R&D collaborations involved national laboratories and universities such as National Renewable Energy Laboratory, Argonne National Laboratory, University of Michigan, Technical University of Munich, and KTH Royal Institute of Technology. The company participated in consortium projects with industrial partners like Shell, TotalEnergies, BASF, and ArcelorMittal as well as with automotive suppliers such as ZF Friedrichshafen and Bosch. It contributed to academic publications and conferences including AIAA, ASME, ICONE, Öforum, and Euromech events, and worked with high-performance computing centers such as NERSC and PRACE.

Market Position and Competitors

Positioned in the CAE and CFD market, the company competed with ANSYS, Dassault Systèmes (SIMULIA), Autodesk (CFD) solutions, OpenFOAM community projects, and vendors like Altair Engineering and Exa Corporation. It vied for market share in sectors where Honeywell and Emerson Electric provided complementary simulation or control systems. Strategic moves by large industrial players such as General Electric and Schneider Electric influenced procurement decisions in markets served by the company. After acquisition, its technologies joined a portfolio competing against enterprise suites from Siemens PLM, Dassault Systèmes, and PTC, while academic users often compared it with open-source tools developed at Imperial College London and École Polytechnique Fédérale de Lausanne.

Category:Computational fluid dynamics companies