Abstract
A model for void coalescence for high strain rate ductile damage in metals is presented. The basic mechanism is void linking through an instability in the intervoid ligament. The formation probability of void clusters is calculated, as a function of cluster size, imposed stress, and strain. A wave speed limiting is applied to the cluster size enhancement of cluster growth. Due to lack of space, model formulas are merely described and not derived.
Tonks, D L;
Zurek, A K;
Thissell, W R
[1]
- Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)
Citation Formats
Tonks, D L, Zurek, A K, and Thissell, W R.
Void coalescence model for ductile damage.
United States: N. p.,
2002.
Web.
doi:10.1063/1.1483613.
Tonks, D L, Zurek, A K, & Thissell, W R.
Void coalescence model for ductile damage.
United States.
https://doi.org/10.1063/1.1483613
Tonks, D L, Zurek, A K, and Thissell, W R.
2002.
"Void coalescence model for ductile damage."
United States.
https://doi.org/10.1063/1.1483613.
@misc{etde_20621013,
title = {Void coalescence model for ductile damage}
author = {Tonks, D L, Zurek, A K, and Thissell, W R}
abstractNote = {A model for void coalescence for high strain rate ductile damage in metals is presented. The basic mechanism is void linking through an instability in the intervoid ligament. The formation probability of void clusters is calculated, as a function of cluster size, imposed stress, and strain. A wave speed limiting is applied to the cluster size enhancement of cluster growth. Due to lack of space, model formulas are merely described and not derived.}
doi = {10.1063/1.1483613}
journal = []
issue = {1}
volume = {620}
journal type = {AC}
place = {United States}
year = {2002}
month = {Jul}
}
title = {Void coalescence model for ductile damage}
author = {Tonks, D L, Zurek, A K, and Thissell, W R}
abstractNote = {A model for void coalescence for high strain rate ductile damage in metals is presented. The basic mechanism is void linking through an instability in the intervoid ligament. The formation probability of void clusters is calculated, as a function of cluster size, imposed stress, and strain. A wave speed limiting is applied to the cluster size enhancement of cluster growth. Due to lack of space, model formulas are merely described and not derived.}
doi = {10.1063/1.1483613}
journal = []
issue = {1}
volume = {620}
journal type = {AC}
place = {United States}
year = {2002}
month = {Jul}
}