Modeling relaxation of a polymeric composite during loading and unloading

Journal of Composite Materials

Volumn 36, Issue 6, 2002, Pages 745-755

  Kim, Wiedae ^a   Sun, C T ^b  

^a Pusan National University   (South Korea)

^b Purdue University   (United States)

Author keywords

AS4 PEEK; Effective plastic strain; Effective stress; Equilibrium stress; Loading rate; Polymeric composite; Stress recovery; Stress relaxation

Indexed keywords

MATHEMATICAL MODELS; PHASE EQUILIBRIA; POLYETHER ETHER KETONES; RELAXATION PROCESSES; STRAIN; STRESSES;

EFFECTIVE PLASTIC STRAIN; EFFECTIVE STRESS; EQUILIBRIUM STRESS; LOADING RATE; MODELING RELAXATION; POLYMERIC COMPOSITE; STRESS RECOVERY;

COMPOSITE MATERIALS;

EID: 0036302678     PISSN: 00219983     EISSN: None     Source Type: Journal    
DOI: 10.1177/0021998302036006477     Document Type: Article

References (8)

1. A simple flow rule for characterizing nonlinear behavior of fiber composites
2. Elastic viscoplastic constitutive model for fiber reinforced thermoplastic composites
3. Characterization of elastic-viscoplastic properties of an AS4/PEEK thermoplastic composite
4. Effects of elevated temperature on the viscoplastic modeling of graphite/polymeric composites
5. Modeling nonlinear rate dependent behavior in fiber reinforced composites
6. A viscoplasticity model for characterizing loading and unloading behavior of polymeric composites
7. The rate-dependent mechanical behavior of plastics. A comparison between nylon 6/6, Ultem and PEEK
8. The uniaxial unloading behavior of two engineering alloys at room temperature