Double–Double: New Family of Composite Laminates – Stephen W. Tsai – Stanford University, Stanford, California 94305-4035 –

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A case for Tsai’s Modulus, an invariant-based approach to stiffness – Arteiro, A., Sharma, N., Melo, J. D. D., Ha, S. K., Miravete, A., Miyano, Y., Massard, T., Shah, P. D., Roy, S., Rainsberger, R., Rother, K., Cimini, C., Seng, J. M., Arakaki, F. K., Tay, T. E., Lee, W. I., Sihn, S., Springer, G. S., Roy, A., … Hahn, H. T. (2020). Composite Structures, 252, [112683]

Abstract from Elsevier


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An invariant-based theory of composites – SW Tsai, JDD Melo – Composites Science and Technology, 2014 – Elsevier

A novel invariant-based design approach to carbon fiber reinforced laminates – JDD Melo, J Bi, SW Tsai – Composite Structures, 2017 – Elsevier

Three-dimensional effective moduli of orthotropic and symmetric laminates – AK Roy, SW Tsai – 1992 –

Trace-based stiffness for a universal design of carbon-fiber reinforced composite structures – SW Tsai, S Sihn, JDD Melo – Composites Science and Technology, 2015 – Elsevier

Automated shift for time-temperature superposition – S Sihn, SW Tsai – Proceedings of the 12th International Comittee …, 1999 –

Weight and cost reduction with double-double – Tsai and al. JEC Magazine 2020

Three decades of composites activities at US Air Force Materials Laboratory – SW Tsai – Composites science and technology, 2005 – Elsevier

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Representative test data on bi-angle thin-ply NCF: BI-ANGLE NCF – SW TSAI, AT NETTLES – JEC composites, 2011

Free design tools with unmatched easy, speed and sophisticationTSAI, Stephen W ; SIHN, Sangwook JEC composites. 2012, Num 71, pp 104-105

Accelerated testing for the durability of composite materials and structures – Yasushi Miyano, SW Tsai, RM Christensen… – Long Term Durability of …, 2001 – Elsevier

Simplified design of composite materials – SW Tsai, JM Patterson – Materials & Design, 1987 – Elsevier

A trace-based approach to design for manufacturing of composite laminates – SW Tsai, A Arteiro, JDD Melo – Journal of Reinforced …, 2016 –

The amazing bi-angle thin-ply NCF: BI-ANGLE NCF – SW TSAI – JEC composites, 2011

Composite bi-angle and thin-ply laminate tapes and methods for manufacturing and using the same – SW Tsai, M Cognet, P Sanial – US Patent App. 13/953,523, 2015 – Google Patents

Ply waviness on in-plane stiffness of composite laminates – CA Cimini Jr, SW Tsai – Proceedings of the 12th ICCM, Paris …, 1999 –

Application of the Tsai’s Modulus and Double-Double concepts to the Definition of a New Affordable Design Approach for Composite Laminates – B Vermes, SW Tsai, A Riccio, F Di Caprio, S Roy – Composite Structures, 2020 – Elsevier

Theory and validation of the master ply concept for invariant-based stiffness of composites – Sung Kyu Ha, Carlos Alberto Cimini, Jr – Journal of Composite’ Materials – September 4, 2017

On the use of non traditional stacking to maximize critical buckling loads in flat composite panels – Avinkrishnan Vijayachandran , Anthony Waas – Composite Structures, November 2020

Shrivastava S, Sharma N, Tsai S, Mohite PM. D and DD-drop layup optimization of aircraft wing panels under multi-load case design environment. Compos Struct; May 2020.

A micro-mechanics perspective to the invariant-based approach to stiffnessAlbertino Arteiro ;  Luís F. Pereira ; M. A. Bessa ; C. Furtado ; Pedro P. Camanho – April 2019 – Composites Science and Technology 176

Design of laminates by a novel “double-double” lay-up – Bruno Vermes, Stephen Tsai, Thierry Massard, George Springer, Tibor Czigany – Thin walled Structures – Elsevier – May 2021

A methodology to generate design allowables of composites laminates using machine learning – C. Furtado, L.F. Pereira, R.P. Tavares, M.Salgado, F. Otero, G. Catalanotti, A. Arteiro, M.A. Bessa, P.P. Camanho. Int. Journ. of Solid and Structures – Elsevier – May 2021 (abstract)

Validation of trace-based approach to elastic properties of multidirectional glass fibre reinforced composites – Rui Miranda Gueres – INEGI – Composites structures 057 – (2021) 113170 – Elsevier

Trace theory applied to composite analysis : A comparison with micromechanical models. Lucas L. Vignoli, Ranulfo M.C. Neto, Marcela A. Savi, Pedro M.C.IL Pacheco, Alexander L. Klamkarov – Composites Communications 25 (2021) 100715