Needs reviewLiterature-derived experiment

Hausner ratio / Carr index measurement

Powder flow characterization linked to Mobility and excavation, with source literature and related extracted records kept visible.

74%

Confidence

Literature sources

Linked simulants

Linked properties

Record profile

Measurement type

Powder flow characterization

Application

Mobility and excavation

Primary source

Geotechnical and Shear Behavior of Novel Lunar Regolith Simulants TUBS-M, TUBS-T, and TUBS-I

Review state

needs review

Linked simulants

JSC-1Asubject_of_studyNeeds review JSC-1mentionedNeeds review EAC-1AtestedNeeds review EAC-1mentionedNeeds review

Related properties

Compressive strengthmeasured by compression testing100%Melting behaviortested by laser melting or laser powder-bed processing100%Particle morphologyimaged by SEM100%Particle size distributionDv (10) = 6 m; Dv (50) = 131 m; Dv (90) = 432 m100%Flowabilityimproved via spray drying100%

Evidence snippets

alues of the grain size fractions of TUBS-M and TUBS-T at shear stresses of 3 and 15 kPa. If it is not possible to perform shear tests, the Hausner ratio (HR) can be calculated alternatively. It i...

haviour of the simulants under load. Flow properties were assessed through a series of dynamic and static tests, including angle of repose, Hausner ratio, rheometry and direct shear measurements, t...

Hausner ratio / Carr index measurement

Record profile

Linked simulants

Related properties

Evidence snippets

Extraction state