Yan Ma

3 Questions 3 Answers 0 Followers

Questions related from Yan Ma

How to distribute the different delamiantion stress value to each element in MSC Marc Mentat?

How to distribute the different delamiantion stress value to each element (The stress follows the weibull distribution for example) in MSC Marc Mentat software?

04 April 2017 6,886 0 View

For a UD CFRP (CF/PA6), the modulus decrease a lot (about 30%) but the strength of 0ff-axis tensile (45dgree) keep no change. How to explain it?

For a UD CFRP (CF/PA6), the modulus decrease a lot (about 30%) however the residual strength of 0ff-axis tensile (45dgree) keep amost no change after T-T off-axis fatigue tests. How to explain it?

07 July 2016 4,560 3 View

For UD CFRP laminates, what's the relationship between matrix plasticity and modulus decrease (damage related properties) after fatigue tests?

For UD CFRP laminates, what's the relationship between matrix plasticity and modulus decrease (damage related properties) after fatigue tests? Or what is the effect of matrix plasticity on fatigue...

05 May 2016 2,517 2 View