Journal
COMPOSITE STRUCTURES
Volume 247, Issue -, Pages -Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.compstruct.2020.112448
Keywords
Carbon fiber reinforced polymer composites; Nanoparticles; Fast Fourier transforms; Longitudinal compressive strength
Categories
Funding
- National Natural Science Foundation of China [11672089, 11732002]
- National Defense Pre-research Foundation of china [6140922010101]
- Fundamental Research Funds for the Central Universities [HIT.NSRIF.2017017]
- Natural Science Foundation of Heilongjiang Province, China [A2017003]
Ask authors/readers for more resources
The longitudinal compressive properties of carbon fiber/nanoparticles reinforced polymer unidirectional com- posites are investigated by experiments and a series of numerical simulations based on fast Fourier transforms (FFT) method taking into consideration matrix plastic behavior and initial fiber waviness. The efficient and accurate FFT-based method is convenient and has the low computation cost to discuss the effects of material and geometric parameters on the longitudinal compressive strength in details. The proper filling nanoparticles can significantly increase the longitudinal compressive strength. The computational results for failure mecha- nisms and strength show a good consistency with our experimental results. The present study provides reliable guidance for designing the fiber reinforced polymer composites with better damage tolerance.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available