Experimentally validated strain rate dependent material model for spherical ice impact simulation

Tippmann, Jeffery D.; Kim, Hyonny; Rhymer, Jennifer

doi:10.1016/j.ijimpeng.2013.01.013

Cited by 128 publications

(116 citation statements)

References 20 publications

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“…This appearance agree with the description of ice failure under impact in report of Fasanella et al (2006) and the curve shape agree with that type of curve in other references Shazly et al (2009). To understand the relationship between peak strength and strain rate of ice, the experimental data (including scattering data) were plotted in Figure 9 and a linear curve fitted through them has also been obtained as Equation (18) It is notable that in Figure 9 the statistical results and fitting curve of strength versus strain rate in this testing is lower than the corresponding values in average fitted curve of Tippmann et al (2013), which obtained from previous experiments and references. For example, at strain rate of 103 s There are many reasons affect the dynamic strength of ice.…”

Section: Resultssupporting

confidence: 72%

“…Also, the material properties are changed slightly when subject to the room temperature environment. However, the 25% data scatter could still be acceptable and the data is more consistent with the fitted curve overall than statistic results (Tippmann et al 2013) of other references (＞100% data scatter).…”

Section: Resultssupporting

confidence: 71%

“…There are many methods have been used to suppress data scatter: both enlarging specimen size (Fasanella et al 2006;Wu and Prakasha, 2015) and purification the ice by using boiled distilled water (Kim and Keune, 2007) are effective methods. On the other hand, Tippmann et al (2013) summarized and fitted all above scatter strength data versus strain rates into three curves: the upper bound, the average fit and the lower bound curve. Their conclusion made the curves of compressive strengths at different strain rates available to be employed to FE simulation to verified their tests of ice spheres impact on force measurement bar (FMB).…”

Section: Hongwei Mamentioning

confidence: 99%

“…Here the specimen thickness is 15 mm, the density of ice is 900 kg/m 3 and the young's module of ice is 9.38 GPa (static state) (Tippmann et al 2013).…”

Section: Latin American Journal Of Solids and Structures 13 (2016) 39mentioning

confidence: 99%

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Pulse Shaper and Dynamic Compressive Property Investigation on Ice Using a Large-Sized Modified Split Hopkinson Pressure Bar

Song

Wang

Kim³

et al. 2016

Lat. Am. j. solids struct.

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The dynamic compressive behavior of ice is investigated using a large-sized (37 mm in diameter) modified aluminum split Hopkinson pressure bar (SHPB) with pulse shaper at the strain rate from 500 s -1 to 1200 s -1 . A series of relatively stable experimental results of dynamic compressive strength versus strain rate and a linear fitting curve have been obtained by controlling data scatter within 25%. The composition of incident wave has been discussed. The effects of pulse shaper diameter and velocity of striker bar have been tested. The properties and principles of incident wave in different stage has been elaborated when using pulse shaper. A theoretical analysis of pulse shaper and bar size effects on the rising time of incident wave has been conducted. Results show the thickness of pulse shaper is proportional to the rising time. Enlarging the diameter and reducing the velocity of the striker bar could increase the rising time and suppress the dispersion. The diameter and wave impedance of bars also contribute to the rising time.

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Section: Resultssupporting

confidence: 72%

Section: Resultssupporting

confidence: 71%

Section: Hongwei Mamentioning

confidence: 99%

“…Here the specimen thickness is 15 mm, the density of ice is 900 kg/m 3 and the young's module of ice is 9.38 GPa (static state) (Tippmann et al 2013).…”

Section: Latin American Journal Of Solids and Structures 13 (2016) 39mentioning

confidence: 99%

See 2 more Smart Citations

Pulse Shaper and Dynamic Compressive Property Investigation on Ice Using a Large-Sized Modified Split Hopkinson Pressure Bar

Song

Wang

Kim³

et al. 2016

Lat. Am. j. solids struct.

Self Cite

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“…Hong et al [24] focused its investigation in the impact of very small particles of ice on carbon/epoxy composite laminates. Finally it is important to mention the work of Tippmann et al [21] in which a Hopkinson bar type setup (ballistic pendulum) has been used to measure the contact force during the impact; in addition an analysis of the crack growth is performed. All these works show the growing interest in this kind of studies.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Ice Impact Process at High Velocity

et al. 2015

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P e r n a s -S á n c h e z , J . ; A r t e r o -G u e r r e r o , J . A . ; V a r a s , D . ; L ó p e z -P u e n t e , J . ( 2 0 1 5 ) . "A n a l y s i s o f I c e Im p a c t P r o c e s s a t H i g h V e l o c i t y " . E x p e r im e n t a l M e c h a n i c s , v . 5 5 , I s s u e 9 , J u l y , p p . 1 6 6 9 -1 6 7 9 . DO I : 1 0 . 1 0 0 7 / s 1 1 3 4 0 -0 1 5 -0 0 6 7 -4 © S o c i e t y f o r E x p e r im e n t a l M e c h a n i c s 2 0 1 5 P r o y e c t o D P I 2 0 1 3 -4 1 0 9 4 -R A n a l y s i s o f I c e Im p a c t P r o c e s s a t H ig h V e l o c i t y J . P e r n a s -S á n c h e z 1 · J .A . A r t e r o -G u e r r e r o 1 · D . V a r a s 1 · J . L ó p e z -P u e n t e 1 A b s t r a c t: I n t h i s w o r k t h e h i g h v e l o c i t y im p a c t o f i c e s p h e r e s i s a n a l y s e d . A n e x p e r im e n t a l m e t h o d o l o g y h a s b e e n d e v e l o p e d i n o r d e r t o l a u n c h , a t h i g h v e l o c i t y , i c e s p h e r e s o f d i f f e r e n t d i am e t e r s a g a i n s t a l o a d c e l l t o m e a s u r e t h e f o r c e i n d u c e d d u r i n g t h e im p a c t . A n a n a l y s i s o f t h e i n f l u -e n c e o f t h e i c e m a s s o n t h e im p a c t f o r c e i s a c c om p l i s h e d u s i n g t h e c o n t a c t f o r c e w h i c h w a s c a l c u l a t e d b y m e a n s o f a n i n v e r s e p r o b l em t e c h n i q u e . F i n a l l y a s t u d y o f t h e im p a c t p h e n om e n o n h a s b e e n p e r f o rm e d u s i n g t h e v i d e o s o b t a i n e d w i t h a h i g h s p e e dc am e r a . K ey wo r d s : I c e b e h a v i o u r ; H i g h v e l o c i t y im p a c t ; H ig h s t r a i n r a t e ; E x p e r im e n t a l ; C o n t a c t f o r c e I n t r o d u c t i o n D u r i n g i t s s e r v i c e l i f e , a i r c r a f t s t r u c t u r e s c o u l d b e s u b j e c t e d t o d i f f e r e n t k i n d o f l o a d s . F o c u s i n g o n im p a c t l o a d s , i t i s T h i s r e s e a r c h w a s d o n e w i t h t h e f i n a n c i a l s u p p o r t o f t h e S p a n i s h M i n i s t r y o f E d u c a t i o n u n d e r P r o j e c t r e f e r e n c e D P I 2 0 1 3 -4 1 0 9 4 -R .J . Ĺ o p e z -P u e n t e j l p u e n t e@ i n g . u c 3m . e s J . P e r n a s -Ś a n c h e z j p e r n a s@ i n g . u c 3m . e s J .A . A r t e r o -G u e r r e r o j a r t e r o@ i n g . u c 3m . e s D . V a r a s d v a r a s@ i n g . u c 3m . e s

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Modelling dynamic breakage in rock blocks with different elongation and flatness ratios upon impact

Ye,

Li,

Zeng

et al. 2023

Num Anal Meth Geomechanics

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The two crucial shape factors (elongation ratio and flatness ratio) of brittle particles may influence the dynamic breakage of brittle particles upon impact. Hence, three‐dimensional discrete element method simulations of brittle rock blocks with different shapes upon normal impact were performed. The simulated results indicate that the elongation ratio, that is, ratio of width to length and flatness ratio, that is, ratio of thickness to width can significantly affect the breakage of brittle rock blocks. Three fracture mechanisms, that is, fragmentation, horizontal tensile fracture and vertical tensile fracture, were revealed, which determine the dynamic breakage of rock blocks. The fragmentation results in numerous single‐sphered fragments with velocities even larger than 2 times of the initial velocities. Fragmentation can provide a buffering effect at high impact velocities of larger than 4 m/s. With an increasing elongation ratio or flatness ratio, the phenomenon of fragmentation gradually disappears. The reflection of a compression stress wave results in horizontal tensile fracture. The expansion in the plane perpendicular to the impact velocity results in vertical tensile fracture.

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Experimentally validated strain rate dependent material model for spherical ice impact simulation

Cited by 128 publications

References 20 publications

Pulse Shaper and Dynamic Compressive Property Investigation on Ice Using a Large-Sized Modified Split Hopkinson Pressure Bar

Pulse Shaper and Dynamic Compressive Property Investigation on Ice Using a Large-Sized Modified Split Hopkinson Pressure Bar

Analysis of Ice Impact Process at High Velocity

Modelling dynamic breakage in rock blocks with different elongation and flatness ratios upon impact

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