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材料力学研究室（岩本剛研究室） Laboratory of Mechanics of Materials (Takeshi Iwamoto Laboratory)
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#author("2019-12-09T13:03:43+09:00","","")
[[CGao]]
Reference
Gao C, Iwamoto T. Finite element analysis on a newly-modified method for the Taylor impact test to measure the stress-strain curve by the only single test using pure aluminum. Met 2018; 8: 642-657. https://doi.org/10.3390/met8080642
Results
Fig. 1. Output voltage of the strain gauges, thermocouple and infrared detector when the velocity of the striker bar is 24m/s.
Fig. 2. Time history of plastic strain, transmission wave and change in temperature obtained by miniature SHPB testing apparatus.
Fig. 3. Change in temperature-plastic strain curves obtained by experiment, finite element simulation and calculation at the strain rate of 10000/s.
Fig. 4. Distribution of true strain by calculation and contour at the elapsed time of 50μs.
Fig. 5. Distribution of stress by calculation and contour at the elapsed time of 50μs.
Fig. 6. Stress-strain curve obtained by calculation at the elapsed time of 50 μs.
Fig. 7. Distribution of true strain by experiment and simulation at the elapsed time of 50μs.
Fig. 8. Distribution of stress by experiment and simulation at the elapsed time of 50μs.
Fig. 9. Stress-strain curve obtained by calculation at the elapsed time of 50μs.
- 追加された行はこの色です。
- 削除された行はこの色です。
- 研究室メンバー (Members) へ行く。
- 研究室メンバー (Members) の差分を削除
#author("2019-12-09T13:03:43+09:00","","") [[CGao]] Reference Gao C, Iwamoto T. Finite element analysis on a newly-modified method for the Taylor impact test to measure the stress-strain curve by the only single test using pure aluminum. Met 2018; 8: 642-657. https://doi.org/10.3390/met8080642 Results Fig. 1. Output voltage of the strain gauges, thermocouple and infrared detector when the velocity of the striker bar is 24m/s. Fig. 2. Time history of plastic strain, transmission wave and change in temperature obtained by miniature SHPB testing apparatus. Fig. 3. Change in temperature-plastic strain curves obtained by experiment, finite element simulation and calculation at the strain rate of 10000/s. Fig. 4. Distribution of true strain by calculation and contour at the elapsed time of 50μs. Fig. 5. Distribution of stress by calculation and contour at the elapsed time of 50μs. Fig. 6. Stress-strain curve obtained by calculation at the elapsed time of 50 μs. Fig. 7. Distribution of true strain by experiment and simulation at the elapsed time of 50μs. Fig. 8. Distribution of stress by experiment and simulation at the elapsed time of 50μs. Fig. 9. Stress-strain curve obtained by calculation at the elapsed time of 50μs.