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A public research platform for simulants, literature, experiments, properties, and DOI-backed source records. Built with reviewer verification in mind.

Initiated by the atlas maintainer as an open research infrastructure project for lunar materials work.

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TJ-1 | Lunar Simulant Atlas

Simulants

TJ-1

Simulant mentioned in extracted literature tags

Overview Literature Properties Methods & measurements Applications

Property coverage

Geomechanical

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

1 measured1 source

28-day compressive strength 1

28-day compressive strengthmeets the requirements of ordinary sintered bricks1 source for this simulantExperimental study on rheological properties and 3D printing of simulated lunar soil polymers

Physical

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

0 measured0 sources

No measurements yet

Grain specific

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

1 measured1 source

particle size distribution 1

particle size distributionhighly non-uniform1 source for this simulantA novel specimen preparation method for TJ-1 lunar soil simulant in hollow cylinder apparatus

Chemical

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

2 measured1 source

CaO content 1vitrinite content 1

CaO contentslightly smaller than that of Apollo 14 and TBG-11 source for this simulantExperimental study on rheological properties and 3D printing of simulated lunar soil polymers

vitrinite contentover 30 %1 source for this simulantExperimental study on rheological properties and 3D printing of simulated lunar soil polymers

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.

6 measured2 sources

deformation behavior 1internal frictional angle 1mass 1plastic strain 1stress path analysis 1void ratio 1

internal frictional angle45°1 source for this simulantA novel specimen preparation method for TJ-1 lunar soil simulant in hollow cylinder apparatus

void ratioe 0 = 11 source for this simulantA novel specimen preparation method for TJ-1 lunar soil simulant in hollow cylinder apparatus

mass273.3 g1 source for this simulantA novel specimen preparation method for TJ-1 lunar soil simulant in hollow cylinder apparatus

deformation behaviorinfluenced by principal stress direction, stress level, and deviator stress ratio1 source for this simulantA novel specimen preparation method for TJ-1 lunar soil simulant in hollow cylinder apparatus

plastic straincaused by rotation of principal stress1 source for this simulantA novel specimen preparation method for TJ-1 lunar soil simulant in hollow cylinder apparatus

stress path analysisreferenced in prior studies1 source for this simulantStudy on Mechanical Properties of QH-E Lunar Soil Simulant under Conventional Triaxial and Cyclic Triaxial Tests