QH-E | Lunar Simulant Atlas

Geomechanical

Strength, friction, shear, hardness, rheology, repose angle, fracture, and impact behavior.

21 measured2 sources

Angle of repose 1axial strain 1Bearing capacity 1Cohesion 1Compressive strength 1Damping ratio 1Dynamic shear modulus 1failure mode 1Friction angle 1Friction coefficient 1Internal friction angle 1Normal strength 1peak stress 1residual stress 1Shear band formation 1Shear Band Transition 1

Physical

Density, porosity, thermal behavior, surface area, friability, and permeability.

7 measured2 sources

axial strain 1Particle density 1peak stress 1Porosity 1relative density 1residual stress 1

peak stressdecrease with the increase of the porosity1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

residual stressdecrease with the increase of the porosity1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

axial straindecrease with the increase of the porosity1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

Porosity0.381 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

Particle density1640 kg/m³1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

Porositynot specified1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

relative density83%1 source for this simulantDEM analysis of the dynamic characteristics of QH-E lunar soil simulant under cyclic triaxial tests

Grain specific

Grain size, distribution, shape, magnetic grain behavior, and electrostatic charging.

3 measured2 sources

Particle size 2Particle size distribution 1

Particle size1~1.5 mm1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

Particle size distributionmeasured by sieving or laser diffraction1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

particle size1 mm to 1.5 mm1 source for this simulantDEM analysis of the dynamic characteristics of QH-E lunar soil simulant under cyclic triaxial tests

Chemical

Glass composition, bulk chemistry, oxide chemistry, volatile minerals, and surface reactivity.

1 measured1 source

Surface energy effects 1

Surface energy effectsInfluence on mechanical properties of lunar soil1 source for this simulantDEM analysis of the dynamic characteristics of QH-E lunar soil simulant under cyclic triaxial tests

Mineralogical

Mineralogical composition, modal mineralogy, grain-size dependent mineralogy, and soil texture.

0 measured0 sources

No measurements yet

Multicategory

Cross-cutting lunar soil features such as solar particles and agglutinates with nanophase iron.

0 measured0 sources

No measurements yet

Other

Extracted properties that do not clearly fit the workshop categories yet.

41 measured3 sources

axial strain 2Peak Deviatoric Stress 2Residual Stress 2Axial Strain at Peak Stress 1axial_strain 1confining pressure 1Content Type 1Cyclic hysteresis loop 1Damping ratio 1damping_ratio 1Dynamic modulus 1Dynamic parameters 1dynamic_modulus 1Energy dissipation 1failure modes 1Fatigue properties 1Normal stiffness 1Strain accumulation 1Tangential stiffness 1Young's modulus 1

Normal stiffness1.0e8 N/m1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

Tangential stiffness0.85e8 N/m1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

axial strain1.77%1 source for this simulantDiscrete Element Modeling of Strength Properties and Failure Modes of Qh-E Lunar Soil Simulant at Low Confining Stresses

axial strain