Kinetic viscoelasticity modeling applied to degradation during carbon–carbon composite processing

Kinetic viscoelasticity modeling has been successfully utilized to describe phenomena during cure of thermoset based carbon fiber reinforced matrices. The basic difference from classic viscoelasticity is that the fundamental material descriptors change as a result of reaction kinetics. Accordingly, we can apply the same concept for different kinetic phenomena with simultaneous curing and degradation. The application of this concept can easily be utilized in processing and manufacturing of carbon–carbon composites, where phenolic resin matrices are cured degraded and reinfused in a carbon fiber bed. This work provides a major step towards understanding complex viscoelastic phenomena that go beyond simple thermomechanical descriptors.United States. Air Force Office of Scientific ResearchNational Science Foundation (U.S.) (Joint U.S.-Greece Program

A Greek – Makriyannis

Title: Ἕνας Ἕλληνας - ὁ Μακρυγιάννης (Α Greek – Makriyannis) Originally published: As a leaflet in Alexandria, 1943 Language: Greek The excerpts used are from Γεωργίου Σεφέρη, Δοκιμές τ. Α,’ (Athens: Ἴκαρος, 1974), pp. 236–237, 240–241, 257–259, 261–262. About the author George (Georgios) Seferis [1900, Smyrna (Tur. Izmir, present-day Turkey) – 1971, Athens]: poet, literary critic and diplomat. His father Stelios Seferiadis was a famous lawyer as well as a translator and poet. The family mili..

A Greek – Makriyannis

Title: Ἕνας Ἕλληνας - ὁ Μακρυγιάννης (Α Greek – Makriyannis) Originally published: As a leaflet in Alexandria, 1943 Language: Greek The excerpts used are from Γεωργίου Σεφέρη, Δοκιμές τ. Α,’ (Athens: Ἴκαρος, 1974), pp. 236–237, 240–241, 257–259, 261–262. About the author George (Georgios) Seferis [1900, Smyrna (Tur. Izmir, present-day Turkey) – 1971, Athens]: poet, literary critic and diplomat. His father Stelios Seferiadis was a famous lawyer as well as a translator and poet. The family mili..