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Oasys T/HIS

Streamline your graph processing and analysis

Efficiently plot graphical data from any Ansys LS-DYNA analysis and easily compare test and simulation results. Rapidly process data in bulk or link with Oasys D3PLOT to plot graphs alongside 3D results.

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At a glance

  • Post-processing
  • Graph processing / analysis
  • Plotting
  • 3D results
Model
Analyse
Visualise

In-built automation

Automate your data processing with self-generating scripts – no coding required. Processing steps are automatically recorded for repeat operation in subsequent Oasys T/HIS sessions.

Powerful data processing algorithms

Oasys T/HIS simplifies data processing with built-in mathematical, filtering, and industry-specific functions — helping you quickly transform raw data into clear, reliable insights with reduced effort and complexity.

SimVT

Oasys T/HIS includes SimVT, a powerful tool for correlating curves from different data sources. For CAE engineers working to efficiently meet the correlation requirements of the latest Virtual Testing protocols, SimVT is the solution.

Latest Webinars

Register for our upcoming webinars or watch back recorded sessions.

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

    • Wed 9th Apr 2025
    • GMT
    Learn more

  • 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
    Learn more

  • 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
    Learn more

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

Case Studies

Discover how our software is supporting users to solve complex engineering challenges

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  • Simplifying design processes: Using simulation to maintain a competitive edge in tanker manufacturing

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  • Mangrove in Glass: Engineering an earthquake-resilient sculpture

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  • Game-changing redesign to floating solar panels supports sustainable food production across Northern Europe

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Features & capabilities

Explore the capabilities of Oasys T/HIS that increase the performance of leading CAE teams.

Automation

Automation and scripting powered by JavaScript, Python, and FAST-TCF

Split screen

Split screen windows for swift curve comparison and overlay

Suite Linking

Link with Oasys D3PLOT for 3D view synchronised with XY-timeline

Customisable views

Customisable views, colour schemes and layouts

Curve history

Curve history to understand the origin of data, the sequence of operations, and to retroactively modify or correct any step in the process

Complete Ansys LS-DYNA Support

Complete support for all Ansys LS-DYNA database outputs

Datum lines

Datum lines to indicate acceptability limits and reference curves, linking with Oasys D3PLOT to investigate issues interactively

Frequently Asked Questions

Where does the name “T/HIS” come from?

T/HIS is short for “time history” – most of the XY data from LS-DYNA output is a time history of your simulation, but T/HIS can process XY data in the frequency domain, or indeed any XY plot.

Find out how Oasys T/HIS can accelerate your workflow

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Oasys T/HIS Documentation

Documentation for Oasys T/HIS