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Data Security

We are committed to ensuring that your information is secure. In order to prevent unauthorised access or disclosure we have put in place suitable physical, electronic and managerial procedures to safeguard and secure the information we collect.

All data is stored in secure electronic systems accessible only to Oasys staff with both valid network login credentials and specific authorisation to access the system.  Our systems further limit data access by role to ensure data is available only to those who have a specific need to see it.

If at any point you suspect or receive a suspicious communication from someone suggesting they work for Oasys or a website claiming to be affiliated with Oasys, please forward the communication to us or report the incident by email to [email protected] or in writing to Oasys, 8 Fitzroy Street, London, UK, W1T 4BJ as soon as possible.

Data Security Notice Updated 27th February 2020

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Website Terms and Conditions

The contents of this web site are protected by copyright and other intellectual property rights under international conventions. No copying of any words, images, graphic representations or other information contained in this web site is permitted without the prior written permission of the webmaster for this site.

Oasys accepts no responsibility for the content of any external site that links to or from this site.

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Software Licensing Terms

Terms and Conditions of Purchase

The full conditions of purchase and maintenance for all Oasys desktop software are set out in the Oasys Software Licence and Support Agreement.

The full conditions of purchase and maintenance for Oasys Gofer and Oasys Giraphe are set out in the Gofer SaaS Agreement  and the Giraphe SaaS agreement.

All prices are subject to TAX at the current rate.

Prices and specifications are subject to change without notice – please ask for a written quotation.

Although every care has been taken to ensure the accuracy of all information contained herein, the contents do not form or constitute a representation, warranty, or part of any contract.

Superseded Versions of Terms and Conditions

Oasys keeps copies of all superseded versions of its terms and conditions.

Maintenance & Support Services

Support and maintenance is included with all subscription licences for their full duration.

Annual maintenance contracts are available for software under a perpetual licence, prices are based on a percentage of the most recent list price.

This service includes:


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The world’s largest airport due to open in 2019 – with the help of Oasys GSA

Beijing Daxing International design and construction benefits from Oasys GSA

Beijing Daxing International Airport is currently under construction south of Beijing in the Daxing District. It is expected to be the world’s largest airport by passenger capacity, with the first phase of the project expected to open in 2019 according to Reuters. We look back at the fascinating entry from Peng Liu and Leo Zhang (Arup) in the 2016 Oasys Project of the Year Competition. The entrants described the use of our software by the Arup Beijing team that led the structural technical review and optimisation of the airport’s steel structure roof.

Since construction was approved in January 2013 the project has seen quick progress with work on site beginning in December 2014 and the completion of the main structure of the terminal in March 2017. The visually stunning concept design architects are ADP Ingeniérie (ADPI) and Zaha Hadid Architects (ZHA), the LDI are BIAD (Beijing Institute of Architecture & Design) and CACC (China Airport Construction Company).

Design and construction

While the LDI structural analysis model was done by Midas, Arup built the full airport model in Oasys GSA for overall analysis and member check based on the output results, then the model was translated to other programs including Oasys LS-DYNA Environment (non-linear analysis) for other reviews.

Strain energy density contour in GSA before (left) and after (right) optimisation for stiffness optimisation under DL-LL combo cases

The Arup team proposed eleven optimisation strategies based on LDI design, all of which were based on the GSA model and visualisation of the results. Results were post processed with a spreadsheet and input back to the GSA model for checking.

Using GSA and the Oasys LS-DYNA finite element analysis environment, the design team successfully accomplished the structural review and optimisation of the Airport terminal steel roof, revealing opportunities to save a significant amount of steel tonnage. The flexibility and convenience of the Oasys user interface greatly increased efficiency, and assisted the engineers to complete a project of such scale and complexity in just over 3 months.

Unprecedented passenger loads

The airport will be Beijing’s second major airport and will serve an initial 45 million passengers annually once opened, with further works planned to expand capacity to 100 million passengers a year – taking the runway count to four and the terminal size to two million square-foot.

Not surprisingly, getting those people from A to B is critical to the success of the airport, and Oasys MassMotion was used to analyse and improve access to the terminal as highlighted in a recent case study.

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