Abstract
Dynamic fracture behavior of PMMA was studied using the method of caustics in combination with a Cranz-Schardin high-speed camera. Single-edge-cracked tensile specimens were fractured under pin-loading conditions so that cracks could undergo acceleration and deceleration stages in one fracture event. To study the effect of the loading positions, dynamic stress intensity factor KID, crack velocity a• and load P applied to the specimens were determined in the course of crack propagation. Unloading rate P•, time derivative of P, was also evaluated to correlate with the time histories of KID and a•.
| Original language | Japanese |
|---|---|
| Pages (from-to) | 1916-1921 |
| Number of pages | 6 |
| Journal | Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A |
| Volume | 65 |
| Issue number | 637 |
| DOIs | |
| Publication status | Published - Jan 1 1999 |
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All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering
Cite this
Influence of loading positions on dynamic fracture behavior of PMMA. / Arakawa, Kazuo; Mada, Toshio; Takahashi, Kiyoshi.
In: Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A, Vol. 65, No. 637, 01.01.1999, p. 1916-1921.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Influence of loading positions on dynamic fracture behavior of PMMA
AU - Arakawa, Kazuo
AU - Mada, Toshio
AU - Takahashi, Kiyoshi
PY - 1999/1/1
Y1 - 1999/1/1
N2 - Dynamic fracture behavior of PMMA was studied using the method of caustics in combination with a Cranz-Schardin high-speed camera. Single-edge-cracked tensile specimens were fractured under pin-loading conditions so that cracks could undergo acceleration and deceleration stages in one fracture event. To study the effect of the loading positions, dynamic stress intensity factor KID, crack velocity a• and load P applied to the specimens were determined in the course of crack propagation. Unloading rate P•, time derivative of P, was also evaluated to correlate with the time histories of KID and a•.
AB - Dynamic fracture behavior of PMMA was studied using the method of caustics in combination with a Cranz-Schardin high-speed camera. Single-edge-cracked tensile specimens were fractured under pin-loading conditions so that cracks could undergo acceleration and deceleration stages in one fracture event. To study the effect of the loading positions, dynamic stress intensity factor KID, crack velocity a• and load P applied to the specimens were determined in the course of crack propagation. Unloading rate P•, time derivative of P, was also evaluated to correlate with the time histories of KID and a•.
UR - http://www.scopus.com/inward/record.url?scp=77950025821&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77950025821&partnerID=8YFLogxK
U2 - 10.1299/kikaia.65.1916
DO - 10.1299/kikaia.65.1916
M3 - 記事
AN - SCOPUS:77950025821
VL - 65
SP - 1916
EP - 1921
JO - Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
JF - Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A
SN - 0387-5008
IS - 637
ER -