Hypervelocity cratering and disruption of porous pumice targets

We performed a series of 17 hypervelocity impact experiments on high-porosity (60% to 85% porous), terrestrial, pumice targets impacted at speeds ranging from ...

To investigate the effects of target porosity on cratering, impact disruption, and momentum transfer we performed a series of 17 hypervelocity impact ...

DISRUPTION OF POROUS PUMICE TARGETS

[6] demonstrated that hypervelocity impacts into porous powder targets can produce large, overlapping craters like the ones seen on Mathilde in images taken.

Disruption of Porous Pumice Targets: Implications for Cratering on ...

Hypervelocity impacts into porous pumice targets demonstrate that under conditions that disrupt non-porous targets a crater-like hole, with very little ...

Hypervelocity experiments of impact cratering and catastrophic ...

Also the presence of ice inside the target can strongly inﬂuence fragmentation as shown by tests aimed at comparing dry and wet–iced pumice: wet–iced pumice ...

Hypervelocity cratering and disruption of the Northwest Africa 869 ...

... porosity on cratering, impact disruption, momentum transfer and dust production we performed a series of hypervelocity impact experiments on targets of ...

Survival of the impactor during hypervelocity collisions – II. An ...

We report that the amount of implanted material in the target body increases with increasing target's porosity, while the size frequency distribution of the ...

Impact cratering on porous targets in the strength regime - arXiv

Hypervelocity cratering and disruption of porous pumice targets: Implications for crater production, catastrophic disruption, and momentum transfer on.

DISRUPTION EXPERIMENTS ON POROUS PUMICE TARGETS

This high density of large craters would be impos- sible to produce in a compact, non-porous target, so. Veverka et al. [2] suggested the poor transmission of.

INVESTIGATION OF IMPACT CRATERING PROCESSES INTO ...

hypervelocity impact effects on porous target. Tests descriptions and ... Density, Porosity, Cratering, and Collisional Disruption of Asteroids ...

Momentum Enhancement from Hypervelocity Crater Ejecta

of the most porous ordinary chondrite meteorites. To further extend the range, we impacted two terrestrial pumice targets with ~70% porosity. 2.2 Procedure.

[PDF] Hypervelocity cratering and disruption of the Northwest Africa ...

Hypervelocity cratering and disruption of porous pumice targets: Implications for crater production, catastrophic disruption, and momentum transfer on porous ...

Momentum Enhancement due to Crater Ejecta during Hypervelocity ...

consolidated rock (granite) and highly porous rock (pumice). ... Measurement of the momentum of the granite targets was performed with a rocker assembly and of.

Hypervelocity cratering and disruption of the Northwest Africa 4502 ...

... target mass to produce an equivalent disruption, than non-porous terrestrial basalt targets or ordinary chondrite meteorite targets. The threshold ...

Subsurface deformation in hypervelocity cratering experiments into ...

Hypervelocity impact experiments on porous tuff targets were carried out to determine the effect of porosity on deformation mechanisms in ...

Momentum enhancement due to hypervelocity impacts into pumice ...

... Hypervelocity cratering and disruption of porous pumice targets: Implications for crater production, catastrophic disruption, and momentum transfer on porous ...

Impact cratering on porous targets in the strength regime - OUCI

Flynn, Hypervelocity cratering and disruption of porous pumice targets ... cratering experiments on porous and low strength targets, Planet. Space Sci ...

Deformation of dry and wet sandstone targets during hypervelocity ...

The reduced shock wave attenuation is supposed to be responsible for the enhanced crater growth and the development of “near surface” fractures ...

(PDF) Hypervelocity impacts on dry and wet sandstone

Related papers · The MEMIN research unit: Scaling impact cratering experiments in porous sandstones · Deformation of dry and wet sandstone targets during ...

Hypervelocity cratering and disruption of the Northwest Africa 869 ...

Flynn, Hypervelocity cratering and disruption of porous pumice targets: implications for crater production, catastrophic disruption, and momentum transfer ...