Damage detection via Joule effect for multidirectional carbon fiber reinforced composites
N Athanasopoulos, V Kostopoulos - Applied Physics Letters, 2012 - pubs.aip.org
The electrical conductivity of a thin multidirectional carbon fiber reinforced composite
laminates can be expressed by an equivalent symmetric second order tensor. Any change of
the microstructure of the composite laminate due to an interlaminar damage locally changes
the electrical conductivity tensor of the medium. Applying electric potential difference, the
temperature of the medium rises, due to the Joule effect. In the presence of interlaminar
damage, the developed temperature field changes locally. Following the coupled …
laminates can be expressed by an equivalent symmetric second order tensor. Any change of
the microstructure of the composite laminate due to an interlaminar damage locally changes
the electrical conductivity tensor of the medium. Applying electric potential difference, the
temperature of the medium rises, due to the Joule effect. In the presence of interlaminar
damage, the developed temperature field changes locally. Following the coupled …
Erratum:“Damage detection via Joule effect for multidirectional carbon fiber reinforced composites”[Appl. Phys. Lett. 101, 114109 (2012)]
N Athanasopoulos, V Kostopoulos - Applied Physics Letters, 2013 - researchgate.net
The second equation in the original manuscript has typo errors. The correct symbol inside
the bracket is that of the volume resistivity (VR) tensor [q] n of each layer at principal
directions and not the electrical conductivity (EC) tensor [r] n. The bracket is also in the
power of minus one.
the bracket is that of the volume resistivity (VR) tensor [q] n of each layer at principal
directions and not the electrical conductivity (EC) tensor [r] n. The bracket is also in the
power of minus one.
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