Double-double
- Trace
- QUAD
- Double-double
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A new laminate theory
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Video
- Watch the video presentation on DD @JECworld 2022 in Paris
- Steve Tsai @ JEC 2025 video
Simplification of Laminate Stiffness with Trace
Simplification of Laminate Strength with X and X’
Revolutionizing Lamination Design with Double-Double (DD)
Booking Form
Booking Received

Steve Tsai @ JEC 2025 video

CLick here to view the video on JEC web