Determination of dynamic material properties for poly(L-lactic acid)/ poly(∈-caprolactone) blends

Experiments and simulation using split Hopkinson pressure bars

M. Nishida, Y. Ito, G. Gustafsson, H. Å Häggblad, P. Jonsén, T. Takayama, Mitsugu Todo

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

Coefficients of Cowper-Symonds constitutive equation for PLLA/PCL = 80/20 were determined using the results of compressive tests at high and low strain rates. The simulation of split Hopkinson pressure bar using the coefficients was carried out under the same condition as the experiments. The diameter and thickness of specimens were measured by a high-speed video camera. The stress and strain histories of specimens, the thickness and the diameter in the simulations at high strain rate were compared with those in the experiments.

元の言語英語
ホスト出版物のタイトルDYMAT 2012 - 10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading
DOI
出版物ステータス出版済み - 12 1 2012
イベント10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading, DYMAT 2012 - Freiburg, ドイツ
継続期間: 9 2 20129 7 2012

出版物シリーズ

名前EPJ Web of Conferences
26
ISSN(印刷物)2101-6275
ISSN(電子版)2100-014X

その他

その他10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading, DYMAT 2012
ドイツ
Freiburg
期間9/2/129/7/12

Fingerprint

lactic acid
strain rate
constitutive equations
coefficients
simulation
cameras
high speed
histories

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

これを引用

Nishida, M., Ito, Y., Gustafsson, G., Häggblad, H. Å., Jonsén, P., Takayama, T., & Todo, M. (2012). Determination of dynamic material properties for poly(L-lactic acid)/ poly(∈-caprolactone) blends: Experiments and simulation using split Hopkinson pressure bars. : DYMAT 2012 - 10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading [03001] (EPJ Web of Conferences; 巻数 26). https://doi.org/10.1051/epjconf/20122603001

Determination of dynamic material properties for poly(L-lactic acid)/ poly(∈-caprolactone) blends : Experiments and simulation using split Hopkinson pressure bars. / Nishida, M.; Ito, Y.; Gustafsson, G.; Häggblad, H. Å; Jonsén, P.; Takayama, T.; Todo, Mitsugu.

DYMAT 2012 - 10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading. 2012. 03001 (EPJ Web of Conferences; 巻 26).

研究成果: 著書/レポートタイプへの貢献会議での発言

Nishida, M, Ito, Y, Gustafsson, G, Häggblad, HÅ, Jonsén, P, Takayama, T & Todo, M 2012, Determination of dynamic material properties for poly(L-lactic acid)/ poly(∈-caprolactone) blends: Experiments and simulation using split Hopkinson pressure bars. : DYMAT 2012 - 10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading., 03001, EPJ Web of Conferences, 巻. 26, 10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading, DYMAT 2012, Freiburg, ドイツ, 9/2/12. https://doi.org/10.1051/epjconf/20122603001
Nishida M, Ito Y, Gustafsson G, Häggblad HÅ, Jonsén P, Takayama T その他. Determination of dynamic material properties for poly(L-lactic acid)/ poly(∈-caprolactone) blends: Experiments and simulation using split Hopkinson pressure bars. : DYMAT 2012 - 10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading. 2012. 03001. (EPJ Web of Conferences). https://doi.org/10.1051/epjconf/20122603001
Nishida, M. ; Ito, Y. ; Gustafsson, G. ; Häggblad, H. Å ; Jonsén, P. ; Takayama, T. ; Todo, Mitsugu. / Determination of dynamic material properties for poly(L-lactic acid)/ poly(∈-caprolactone) blends : Experiments and simulation using split Hopkinson pressure bars. DYMAT 2012 - 10th International Conference on the Mechanical and Physical Behaviour of Materials Under Dynamic Loading. 2012. (EPJ Web of Conferences).
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