About the Oasys LS-DYNA Environment

Engineers shape the world; together, we shape the way it’s designed. The Oasys Suite is a comprehensive software ecosystem built specifically for the Ansys LS-DYNA community, by engineers for engineers.

Our history

We have collaborated with the developers of LS-DYNA (formerly LSTC, now Ansys) for more than 40 years, using the software for consulting work and distributing it to clients in the UK, India, China, and the USA. We pride ourselves on understanding the challenges our customers face and have developed the tools to support them.

1976

Oasys Ltd. was formed as part of Arup to develop and sell software.

1984

The team used LS-DYNA in the Flask rail collision test.

1992

T/HIS and D3PLOT were developed for commercial sale.

1995

PRIMER was released as our powerful pre-processor.

2004
2024

We released major and minor versions of our entire software suite annually.

2025

The Oasys LS-DYNA Environment launches a new look and brand new website.

Why choose the Oasys LS-DYNA Environment?

Our products are tailor-made to empower engineers to prepare models, interpret results, and share solutions efficiently and accurately. These tools remain at the leading edge of pre- and post-processing software and are utilised worldwide by many of the largest Ansys LS-DYNA users.

The Oasys Suite plays a pivotal role in enabling our clients to deliver projects that might not otherwise be achievable without complex analysis.

Our new look, evolves from our links to motion and modelling, representing our mission to support users in accelerating their engineering future.

The latest version of our software package is designed to streamline processes and increase your productivity.

Whether you’re in engineering, design, or research, the software’s automation capabilities ensure that repetitive tasks are handled efficiently, freeing up valuable time for innovation and problem-solving. With operations globally, our team of experts’ support users to bring their products and ideas to life.

Latest News

Keep up to date with the latest from the team

  • 10th Jun 2025

    A new chapter for Oasys LS-DYNA Environment

  • 27th May 2025

    Cracking the Code: Exploring the Options for Casting Models in Crash Analysis

  • 24th Apr 2025

    Oasys LS-DYNA Newsletter – April 2025

We are proud to offer our users free training and webinars globally

  • In English: Virtual Testing Series: #3 C-NCAP 2024 Far Side Protocol – Quality Criteria and Video Export

    • Wed 9th Apr 2025
    • GMT
  • In Chinese: 虚拟测评网络研讨会:#3 C-NCAP 2024 侧面远端乘员保护规程模型质量检查与视频输出

    • Wed 9th Apr 2025
    • CST
  • In Chinese: 虚拟测评网络研讨会:#2 C-NCAP 2024 侧面远端乘员保护规程曲线对标与伤害值评分

    • Wed 26th Mar 2025
    • CST

Looking for more Webinars? Click here to view our Webinars archive

Discover more

We distribute a range of other software products as well as various dummy models which complement our core software suite. ​We are also proud to develop a selection of barrier and pedestrian impactor models in collaboration with Cellbond.