Ansys

Ansys, Inc. is a global public company based in Canonsburg, Pennsylvania. It develops and markets multiphysics engineering simulation software for product design, testing and operation. Ansys was founded in 1970 by John Swanson. Swanson sold his interest in the company to venture capitalists in 1993. Ansys went public on NASDAQ in 1996. In the 2000s, Ansys made numerous acquisitions of other engineering design companies, acquiring additional technology for fluid dynamics, electronics design, and other physics analysis. Ansys became a component of the NASDAQ-100 index on December 23, 2019.

Ansys, Inc.
Public
Traded as
ISINUS03662Q1058 
IndustryComputer software
FoundedCanonsburg, Pennsylvania, United States (1970)
HeadquartersCanonsburg, Pennsylvania, U.S.
Key people
Ronald W. Hovsepian, Chairman
Ajei S. Gopal, President and CEO
ProductsAnsys suite of engineering simulation software
Revenue$1.52 billion (2019)[1]
$515 million (2019)[1]
$451 million (2019)[1]
Total assets$4.84 billion (2019)[1]
Total equity$3.45 billion (2019)[1]
Number of employees
4,100 (2019)[1]
Websitewww.ansys.com

Corporate history

Origins

The idea for Ansys was first conceived by John Swanson while working at the Westinghouse Astronuclear Laboratory in the 1960s.[2] At the time, engineers performed finite element analysis (FEA) by hand.[2] Westinghouse rejected Swanson's idea to automate FEA by developing general purpose engineering software, so Swanson left the company in 1969 to develop the software on his own.[2] He founded Ansys under the name Swanson Analysis Systems Inc. (SASI) the next year, working out of his farmhouse in Pittsburgh.[3][4]

Swanson developed the initial Ansys software on punch-cards and used a mainframe computer that was rented by the hour.[2] Westinghouse hired Swanson as a consultant, under the condition that any code he developed for Westinghouse could also be included in the Ansys product line.[3] Westinghouse also became the first Ansys user.[3]

Growth

By 1991 SASI had 153 employees and $29 million in annual revenue,[5] controlling 10 percent of the market for finite element analysis software.[5] According to The Engineering Design Revolution, the company became "well-respected" among engineering circles, but remained small.[6] In 1992, SASI acquired Compuflo, which marketed and developed fluid dynamics analysis software.[6]

In 1993, Mr. Swanson sold his majority interest in the company to venture capitalist firm TA Associates.[3][5] Peter Smith was appointed CEO[6] and SASI was renamed after the software, Ansys, the following year.[3][5] Ansys went public in 1996, raising about $46 million in an initial public offering.[6] By 1997, Ansys had grown to $50.5 million in annual revenue.[7] In the late 1990s, Ansys shifted its business model.[6] It focused less on selling software licenses and corresponding revenue declined.[6] However, revenue from services increased more dramatically.[6] From 1996 to 1999, profits at Ansys grew an average of 160 percent per year.[5]

In February 2000, Jim Cashman was appointed CEO.[6] Current CEO Ajei S. Gopal was appointed in early 2017.[8][9]

Acquisitions
Year announced Company Business Value (USD) References
1999 Centric Engineering Systems Fluid, structural, and thermal analysis Not disclosed [5]
2000 ICEM CFD Engineering Mesh simulations $12.4 million. [5][10]
2001 Cadoe Computer-aided design Not disclosed [3][5][10]
2003 CFX Fluid dynamics simulation Not disclosed [5]
2005 Century Dynamics Hydrodynamics simulation tools $5 million [5]
2005 Harvard Thermal Inc. Simulating cooling and temperature in electronics Not disclosed [5]
2006 Fluent Inc. Fluid dynamics tools $299 million [5][6]
2008 Ansoft Corporation Electronics design $823.8 million [5]
2011 Apache Design Solutions Semiconductor simulation $310 million [11]
2012 Esterel Technologies Simulating interactions between software and hardware $53 million [12]
2013 EVEN (Evolutionary Engineering) Cloud-based software for engineering composites Not disclosed [13][14]
2014 Reaction Design Chemistry and combustion simulation $19.25 million [15]
2014 SpaceClaim 3D modeling $85 million [16][17]
2015 Gear Design Solutions (2015) Analytics software Not disclosed [18]
2015 Delcross Technologies Systems analysis Not disclosed [19]
2015 Newmerical Technologies International Inc. In-flight icing simulation Not disclosed [20]
2016 KPIT medini Technologies AG Automotive design Not disclosed [21]
2017 CLK Design Automation Transistor-level simulation for semiconductor IP and system-on-chip (SoC) designs Not disclosed [22]
2017 Computational Engineering International, Inc. (CEI) Advanced post-processing and visualization Not disclosed [23]
2017 3DSIM 3D printing simulation Not disclosed [24]
2018 OPTIS Optical simulations Not disclosed [25]
2019 Helic Electromagnetic crosstalk simulation Not disclosed [26]
2019 Granta Design Material intelligence Not disclosed [27]
2019 DfR Solutions Electronic automated design Not disclosed [28]
2019 LSTC Advanced finite element analysis $775 million [29]
2019 Dynardo PIDO technology Not disclosed [30]
2020 Lumerical Photonic simulations Not disclosed [31]

Engineering Simulation Software

Ansys develops and markets engineering simulation software for use across the product life cycle.[7] Ansys Mechanical finite element analysis software is used to simulate computer models of structures, electronics, or machine components for analyzing strength, toughness, elasticity, temperature distribution, electromagnetism, fluid flow, and other attributes.[7] Ansys is used to determine how a product will function with different specifications, without building test products or conducting crash tests.[5] For example, Ansys software may simulate how a bridge will hold up after years of traffic, how to best process salmon in a cannery to reduce waste, or how to design a slide that uses less material without sacrificing safety.[4]

Most Ansys simulations are performed using the Ansys Workbench system,[32] which is one of the company's main products.[5] Typically Ansys users break down larger structures into small components that are each modeled and tested individually.[4] A user may start by defining the dimensions of an object,[33] and then adding weight, pressure, temperature and other physical properties.[33] Finally, the Ansys software simulates and analyzes movement, fatigue, fractures, fluid flow, temperature distribution, electromagnetic efficiency and other effects over time.[33]

Ansys also develops software for data management and backup, academic research and teaching.[5] Ansys software is sold on an annual subscription basis.[5]

History

The first commercial version of Ansys software was labeled version 2.0 and released in 1971.[5][10] At the time, the software was made up of boxes of punch cards, and the program was typically run overnight to get results the following morning.[3] In 1975, non-linear and thermo-electric features were added.[10] The software was exclusively used on mainframes,[6] until version 3.0 (the second release) was introduced for the VAXstation in 1979.[3] Version 3 had a command line interface like DOS.[34]

In 1980, Apple II was released, allowing Ansys to convert to a graphical user interface in version 4 later that year.[34] Version 4 of the Ansys software was easier to use and added features to simulate electromagnetism.[3] In 1989, Ansys began working with Compuflo.[3] Compuflo's Flotran fluid dynamics software was integrated into Ansys by version 5, which was released in 1993.[3] Performance improvements in version 5.1 shortened processing time two to four-fold, and was followed by a series of performance improvements to keep pace with advancements in computing.[6] Ansys also began integrating its software with CAD software, such as Autodesk.[6]

In 1996, Ansys released the DesignSpace structural analysis software, the LS-DYNA crash and drop test simulation product, and the Ansys Computational Fluid Dynamics (CFD) simulator.[10] Ansys also added parallel processing support for PCs with multiple processors.[10] The educational product Ansys/ed was introduced in 1998.[3] Version 6.0 of the main Ansys product was released in December 2001.[3] Version 6.0 made large-scale modeling practical for the first time, but many users were frustrated by a new blue user interface.[3] The interface was redone a few months later in 6.1.[3] Version 8.0 introduced the Ansys multi-field solver, which allows users to simulate how multiple physics problems would interact with one another.[35]

Version 8.0 was published in 2005[10] and introduced Ansys' fluid–structure interaction software,[10] which simulates the effect structures and fluids have on one another. Ansys also released its Probabilistic Design System and DesignXplorer software products, which both deal with probabilities and randomness of physical elements.[36] In 2009 version 12 was released with an overhauled second version of Workbench.[10][37] Ansys also began increasingly consolidating features into the Workbench software.[32]

Version 15 of Ansys was released in 2014.[32] It added a new features for composites, bolted connections, and better mesh tools.[32] In February 2015, version 16 introduced the AIM physics engine and Electronics Desktop, which is for semiconductor design.[38] The following year, version 17 introduced a new user interface and performance improvement for computing fluid dynamics problems.[39] In January 2017, Ansys released version 18.[40] Version 18 allowed users to collect real-world data from products and then incorporate that data into future simulations.[40] The Ansys Application Builder, which allows engineers to build, use, and sell custom engineering tools, was also introduced with version 18.[40]

Released in January 2020, Ansys R1 2020 updates Ansys’ simulation process and data management (SPDM), materials information and electromagnetics product offerings.[41] In early 2020, the Ansys Academic Program surpassed one million student downloads.[42]

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References
  1. Form 10-K for Ansys, Inc. (2019) (PDF), Ansys
  2. "Ansys opens new markets with user-friendly software". Associated Press. May 16, 2017. Retrieved June 10, 2017.
  3. Lee, H.-H. (2017). Finite Element Simulations with ANSYS Workbench 17. SDC Publications. p. 50. ISBN 978-1-63057-088-0. Retrieved June 9, 2017.
  4. Houser, Mark (February 5, 1995). "Small firm big player in software industry". Tribune.
  5. Ansys Inc. The International Directory of Company Histories. 115. St. James Press. pp. 23–25. ISBN 1558627782.
  6. Weisberg, David. "22". The Engineering Design Revolution (PDF).
  7. Ansys. Pennsylvania Technology Directory. 1999. p. 25.
  8. "ANSYS' New CEO Focuses on the Digital Twin, IoT and Core Technology". Engineering.com | Information & Inspiration for Engineers. January 10, 2017. Retrieved June 16, 2017.
  9. Picker, Leslie (August 30, 2016). "Ansys Inc. Names Chief Executive". The New York Times. Retrieved June 16, 2017.
  10. Wahab, M.A. (2014). The Mechanics of Adhesives in Composite and Metal Joints: Finite Element Analysis with ANSYS. Destech Publications Incorporated. p. 59. ISBN 978-1-60595-096-9. Retrieved June 3, 2017.
  11. Editorial, Reuters (June 30, 2011). "Update 3 – Ansys to buy Apache Design for $310 mln". Reuters. Retrieved June 10, 2017.
  12. Stackpole, Beth (June 5, 2012). "ANSYS Takes Aim at Embedded Software". Design News. Retrieved June 10, 2017.
  13. Jenkins, Bruce (January 26, 2015). "Design Exploration Outlook: Acquisitions and Mergers 2015". Virtual Desktop. Retrieved June 10, 2017.
  14. "Mergers, acquisitions and joint ventures review – 2013". Reinforced Plastics. Elsevier BV. 58 (1): 42–46. 2014. doi:10.1016/s0034-3617(14)70042-6. ISSN 0034-3617.
  15. Linder, Courtney (January 3, 2014). "Ansys Acquisition History". Ansys. Retrieved March 29, 2020.
  16. Halpern, Marc (May 8, 2014). "Ansys' SpaceClaim Purchase Enhances Engineering Productivity". Gartner Inc. Retrieved June 17, 2017.
  17. Newton, Randall (April 1, 2014). "Ansys acquires SpaceClaim for $85 million". GraphicSpeak. Retrieved June 17, 2017.
  18. "Gear Design Solutions acquired by Southpointe-based Ansys; merican Medical Association taps Altoona surgeon". Pittsburgh Post-Gazette. June 9, 2015. Retrieved June 17, 2017.
  19. Todd, Deborah (September 2, 2015). "Ansys acquires Delcross Technologies". Pittsburgh Post-Gazette. Retrieved June 17, 2017.
  20. "ANSYS Acquires Assets Of Newmerical Technologies International". www.ansys.com. Retrieved 2019-11-28.
  21. Goldbacher, Alfred. "Ansys Inc.: Kauf des Analysespezialsten KPIT medini Technologies". Elektronik (in German). Retrieved June 17, 2017.
  22. Linder, Courtney (March 10, 2017). "Ansys Acquisition History". Ansys. Retrieved March 29, 2020.
  23. Linder, Courtney (June 11, 2017). "Ansys Acquisition History". Ansys. Retrieved March 29, 2020.
  24. Linder, Courtney (November 15, 2017). "Ansys acquires additive manufacturing firm 3DSIM to reduce manufacturing costs". Pittsburgh Post-Gazette. Retrieved April 14, 2018.
  25. "ANSYS to Acquire OPTIS". Digital Engineering. April 5, 2018. Retrieved April 14, 2018.
  26. Torrance, Luke (January 22, 2019). "ANSYS to acquire software company". Pittsburgh Business Times.
  27. Jackson, Beau (January 24, 2019). "What the ANSYS acquisition of Granta Design means for additive manufacturing customers". 3D Printing Industry. Retrieved January 1, 2020.
  28. "Week In Review: Design, Low Power". Semiconductor Engineering. May 3, 2019. Retrieved January 1, 2020.
  29. Walsh, Jeremy (December 8, 2019). "Livermore tech company sold for $775M". PleasantonWeekly.com. Retrieved January 1, 2020.
  30. Mericle, Julia (November 7, 2019). "ANSYS closes third quarter with two acquisitions". Pittsburgh Business Times.
  31. "Software giant Ansys to acquire photonic simulation specialist Lumerical". optics.org. March 10, 2020. Retrieved May 30, 2018.
  32. "Review: Ansys Workbench 15". DEVELOP3D. May 27, 2014. Retrieved June 10, 2017.
  33. Nakasone, Y (2006). Engineering analysis with ANSYS software. Oxford Burlington, MA: Butterworth-Heinemann. ISBN 978-0-7506-6875-0.
  34. Lee, H.H. (2017). Finite Element Simulations with ANSYS Workbench 17:. SDC Publications. p. 51. ISBN 978-1-63057-088-0. Retrieved June 15, 2017.
  35. Engineers, American Institute of Chemical (2004). Chemical Engineering Progress. American Institute of Chemical Engineers. Retrieved June 15, 2017.
  36. Reh, Stefan; Beley, Jean-Daniel; Mukherjee, Siddhartha; Khor, Eng Hui (2006). "Probabilistic finite element analysis using ANSYS". Structural Safety. Elsevier BV. 28 (1–2): 17–43. doi:10.1016/j.strusafe.2005.03.010. ISSN 0167-4730.
  37. Dadkhah, F.; Zecher, J. (2009). Ansys Workbench Software Tutorial with Multimedia CD: Release 12. SDC publications. Schroff Development Corporation. p. 1-PA5. ISBN 978-1-58503-581-6. Retrieved June 16, 2017.
  38. Lockwood, Anthony (February 11, 2015). "ANSYS 16.0 Launches". Digital Engineering. Retrieved June 16, 2017.
  39. Wasserman, Shawn (February 5, 2016). "ANSYS Fluent 17.0 Introduces New User Interface". Engineering.com. Retrieved June 16, 2017.
  40. Wasserman, Shawn (January 31, 2017). "ANSYS 18 Release Focuses on Digital Twin, IoT and Engineering Apps". Engineering.com. Retrieved June 16, 2017.
  41. Engineering, Digital (January 30, 2020). "ANSYS 2020 R1 Threads Simulation Across Product Lifecycle Processes". Digital Engineering. Retrieved February 5, 2020.
  42. Chowdhry, Amit (January 22, 2020). "ANSYS: Student Software Program Hits Several Major Milestones". Pulse 2.0. Retrieved January 1, 2020.
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