lavecchiasignora
Structural
Hi all,
When calculating the tsai-wu, shall the material strengths be all positive? I mean the compressive strength, should i use the positive value when I am calculating the Tsai-Wu failure criteria.
And also, if the Tsai-Wu failure criteria is -50 for example, will it fail or will it just fail if it is larger than or equal to 1?
Thank you
When calculating the tsai-wu, shall the material strengths be all positive? I mean the compressive strength, should i use the positive value when I am calculating the Tsai-Wu failure criteria.
And also, if the Tsai-Wu failure criteria is -50 for example, will it fail or will it just fail if it is larger than or equal to 1?
Thank you