Hugoniot equation of state of rock materials under shock compression

Zhang, Qianbing; Braithwaite, Christopher; Zhao, Jun

doi:10.1098/rsta.2016.0169

Cited by 18 publications

(10 citation statements)

References 49 publications

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“…Planar impact flyer plates accelerated with light‐gas guns are used to derive Hugoniot data of minerals and rocks (e.g., Ahrens ; Ahrens and Johnson ; Trunin ; Zhang et al. ). They are important for the construction of equation of states (EOS) at dynamic pressures of up to ~100 GPa and yield primary input parameters for the numerical modeling of impact processes.…”

Section: Introductionmentioning

confidence: 99%

“…Planar impact experiments (Table 1) have the advantage over cratering experiments that the magnitude of the shock pressure can be precisely determined and-due to plane-strain conditionsdeformation is more homogeneous. Planar impact flyer plates accelerated with light-gas guns are used to derive Hugoniot data of minerals and rocks (e.g., Ahrens 1987;Ahrens and Johnson 1995;Trunin 2001;Zhang et al 2017). They are important for the construction of equation of states (EOS) at dynamic pressures of up tõ 100 GPa and yield primary input parameters for the numerical modeling of impact processes.…”

Section: Introductionmentioning

confidence: 99%

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Experimental impact cratering: A summary of the major results of the MEMIN research unit

Kenkmann

Deutsch

Thoma

et al. 2018

Meteorit & Planetary Scien

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This paper reviews major findings of the Multidisciplinary Experimental and Modeling Impact Crater Research Network (MEMIN). MEMIN is a consortium, funded from 2009 till 2017 by the German Research Foundation, and is aimed at investigating impact cratering processes by experimental and modeling approaches. The vision of this network has been to comprehensively quantify impact processes by conducting a strictly controlled experimental campaign at the laboratory scale, together with a multidisciplinary analytical approach. Central to MEMIN has been the use of powerful two‐stage light‐gas accelerators capable of producing impact craters in the decimeter size range in solid rocks that allowed detailed spatial analyses of petrophysical, structural, and geochemical changes in target rocks and ejecta. In addition, explosive setups, membrane‐driven diamond anvil cells, as well as laser irradiation and split Hopkinson pressure bar technologies have been used to study the response of minerals and rocks to shock and dynamic loading as well as high‐temperature conditions. We used Seeberger sandstone, Taunus quartzite, Carrara marble, and Weibern tuff as major target rock types. In concert with the experiments we conducted mesoscale numerical simulations of shock wave propagation in heterogeneous rocks resolving the complex response of grains and pores to compressive, shear, and tensile loading and macroscale modeling of crater formation and fracturing. Major results comprise (1) projectile–target interaction, (2) various aspects of shock metamorphism with special focus on low shock pressures and effects of target porosity and water saturation, (3) crater morphologies and cratering efficiencies in various nonporous and porous lithologies, (4) in situ target damage, (5) ejecta dynamics, and (6) geophysical survey of experimental craters.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Experimental impact cratering: A summary of the major results of the MEMIN research unit

Kenkmann

Deutsch

Thoma

et al. 2018

Meteorit & Planetary Scien

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“…For the justification of the model, the mesostructure effects on the compression behavior of HMX grains and the HMX/Estane PBX under impact loading were studied. At low pressure, weak shocks are predominated by compressional effects, and shock waves can be defined as a transmission wave front, across which a discontinuous adiabatic jump in state variables occurs [38]. Consequently, isothermal compression can be approximated by the adiabatic compression process, and the pressure-volume (PV) data can be transferred to pseudo particle velocity u p and pseudo shock velocity u s in terms of the method of Olinger and Cady et al [39].…”

Section: Justification Of Modelmentioning

confidence: 99%

Material Point Method Simulation of the Equation of State of Polymer-Bonded Explosive under Impact Loading at Mesoscale

Zhang

Sang

et al. 2020

Processes

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Mesoscale simulation using the material point method (MPM) was conducted to study the pressure–volume (PV) variations of Octahydro-1,3,5,7-Tetranitro-1,2,3,5-Tetrazocine (HMX)/Estane polymer-bonded explosive (PBX) under impact loading. The PV isotherms and Hugoniot data were calculated for the different porosities and binder volume fractions. The PV isotherms were used to determine the parameters for the Birch– Murnaghan equation of state (EOS) for the PBX. From the EOS, the isothermal bulk modulus (K0) and its pressure derivative (K′0) were calculated. Additionally, the pseudo particle velocity and pseudo shock velocity variations were used to obtain the bulk wave speed c and dimensionless coefficient s for the Mie–Grüneisen EOS. The simulations provide an alternative approach for determining an EOS that is consistent with experimental observations.

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“…A complete review of the behaviour and testing methods of geomaterials under quasi-static loading is given by (Mayne et al 2009). The behaviour of geomaterials under dynamic loading is a topic of extensive research interest owing to the importance to industry, various environmental concerns and society as a whole (Braithwaite 2009;Zhang 2014b;Zhang et al 2017;Zhang and Zhao 2014b;Zhou and Zhao 2011). Dynamic loading events can be natural in origin, for example earthquakes, meteorite impact and volcanic eruptions.…”

Section: Introductionmentioning

confidence: 99%

High-Speed Photography and Digital Optical Measurement Techniques for Geomaterials: Fundamentals and Applications

et al. 2017

Self Cite

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Geomaterials (i.e., rock, sand, soil and concrete) are increasingly being encountered and used in extreme environments, in terms of the pressure magnitude and the loading rate. Advancing the understanding of the mechanical response of materials to impact loading relies heavily on having suitable high-speed diagnostics. One such diagnostic is high-speed photography, which combined with a variety of digital optical measurement techniques can provide detailed insights into phenomena including fracture, impact, fragmentation and penetration in geological materials. This review begins with a brief history of high-speed imaging. Section 2 discusses of the current state-of-the-art of high-speed cameras, which includes a comparison between Charge-Coupled Device (CCD) and Complementary Metal-Oxide-Semiconductor (CMOS) sensors. The application of high-speed photography to geomechanical experiments is summarized in Section 3. Section 4 is concerned with digital optical measurement techniques including photoelastic coating, Moiré, caustics, holographic interferometry (HI), particle image velocimetry (PIV), digital image correlation (DIC) and infrared thermography (IRT), in combination with highspeed photography to capture transient phenomena. The last section provides a brief summary and discussion of future directions in the field.

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Hugoniot equation of state of rock materials under shock compression

Cited by 18 publications

References 49 publications

Experimental impact cratering: A summary of the major results of the MEMIN research unit

Experimental impact cratering: A summary of the major results of the MEMIN research unit

Material Point Method Simulation of the Equation of State of Polymer-Bonded Explosive under Impact Loading at Mesoscale

High-Speed Photography and Digital Optical Measurement Techniques for Geomaterials: Fundamentals and Applications

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