Abstract
An analysis is made of some characteristic features of the interaction between solitary pulses (soliton-like waves) generated under high-velocity loading and structural defects in an Al crystallite. Calculations are made using the molecular dynamics method. It is shown that in materials undergoing shear loading and those undergoing compression different types of solitary pulses are formed which interact differently with regions containing structural defects. The waves formed under compression have a higher propagation velocity in the material, and their profile recovers fairly rapidly after propagating through defect zones. These phenomena are of interest for developing methods of nondestructive testing.
| Original language | English |
|---|---|
| Pages (from-to) | 99-101 |
| Number of pages | 3 |
| Journal | Technical Physics Letters |
| Volume | 24 |
| Issue number | 2 |
| Publication status | Published - Feb 1998 |
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ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
Cite this
Nonlinear effects in dynamic loading of a material with defect zones. / Psakh'e, S. G.; Zol'nikov, K. P.; Saraev, D. Yu.
In: Technical Physics Letters, Vol. 24, No. 2, 02.1998, p. 99-101.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Nonlinear effects in dynamic loading of a material with defect zones
AU - Psakh'e, S. G.
AU - Zol'nikov, K. P.
AU - Saraev, D. Yu
PY - 1998/2
Y1 - 1998/2
N2 - An analysis is made of some characteristic features of the interaction between solitary pulses (soliton-like waves) generated under high-velocity loading and structural defects in an Al crystallite. Calculations are made using the molecular dynamics method. It is shown that in materials undergoing shear loading and those undergoing compression different types of solitary pulses are formed which interact differently with regions containing structural defects. The waves formed under compression have a higher propagation velocity in the material, and their profile recovers fairly rapidly after propagating through defect zones. These phenomena are of interest for developing methods of nondestructive testing.
AB - An analysis is made of some characteristic features of the interaction between solitary pulses (soliton-like waves) generated under high-velocity loading and structural defects in an Al crystallite. Calculations are made using the molecular dynamics method. It is shown that in materials undergoing shear loading and those undergoing compression different types of solitary pulses are formed which interact differently with regions containing structural defects. The waves formed under compression have a higher propagation velocity in the material, and their profile recovers fairly rapidly after propagating through defect zones. These phenomena are of interest for developing methods of nondestructive testing.
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UR - http://www.scopus.com/inward/citedby.url?scp=0032364701&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0032364701
VL - 24
SP - 99
EP - 101
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 2
ER -