Data Publication

Rheology of PDMS-plasticine mixtures from the Tectonic Modelling Laboratory at CNR-IGG and the University of Florence (Italy)

Maestrelli, Daniele | Maestrelli, Daniele | Corti, Giacomo | Rosenau, Matthias

GFZ Data Services

(2025)

Descriptions

This dataset provides rheometric data of three PDMS-plasticine mixtures used for centrifuge experiments at the Tectonic Modelling Laboratory of CNR-IGG at the Department of Earth Sciences of the University of Florence (Italy). The test became necessary as older plasticines used in PDMS-plasticine mixtures characterized rheologically in Zwaan et al. (2020) became unavailable.
The material samples have been analyzed at the Laboratory for Experimental Tectonics at GFZ Helmholtz Centre for Geosciences, Potsdam (HelTec) using an Anton Paar Physica MCR 301 rheometer in a plate-plate configuration at room temperature (21˚C). Rotational (controlled shear rate) tests with shear rates varying from 10^-4 to 1 s^-1 were performed.
According to our rheometric analysis, the new materials cover a range of viscosities from 8E^+04 to 4E^+07 Pas. They exhibit shear thinning behavior with high power law exponents (n-number). For PP45-1, PP45-2 and PP100, the respective n-numbers are 10, 8 and 3 at shear rates above 10^-3s^-1 and around 2 below.

Keywords

MSL enriched keywords
Inferred deformation behavior
deformation behaviour
ductile deformation
analogue modelling material
plastic modelling material
synthetic plastic material
plasticine
Apparatus
fluid transport testing
fluid rheology testing
rheometer
Apparatus
characterization of modelling material
rheology testing
rheometer
Measured property
mechanical strength
plastic flow stress
plastic flow law stress exponent
Measured property
mechanical strength
plastic flow strength
plastic flow law stress exponent
viscosity
viscosity
viscous modelling material
synthetic viscous material
silicone
MSL vocabulary keywords corresponding to originally assigned keywords
ductile deformation
plasticine
rheometer
rheometer
plastic flow law stress exponent
plastic flow law stress exponent
viscosity
viscosity
Originally assigned keywords
EPOS TCS MSL
ductile flow
Plasticine
Rheometer
Silicon/Silly putty/PDMS
Stress exponent
Viscosity

Metadata


MSL enriched sub domains

rock and melt physics
analogue modelling of geologic processes

Resource Type

Dataset


Source


Source publisher

GFZ Data Services

DOI


Creators

Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China University of Geosciences, Wuhan, China | CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy | University of Florence, Department of Earth Sciences, Florence, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Corti, Giacomo
Personal
https://orcid.org/0000-0001-7399-4438
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

Contributors

Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China University of Geosciences, Wuhan, China | CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy | University of Florence, Department of Earth Sciences, Florence, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China University of Geosciences, Wuhan, China | CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy | University of Florence, Department of Earth Sciences, Florence, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China University of Geosciences, Wuhan, China | CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy | University of Florence, Department of Earth Sciences, Florence, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Maestrelli, Daniele
Personal
https://orcid.org/0000-0002-3527-2394
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Corti, Giacomo
Personal
https://orcid.org/0000-0001-7399-4438
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Corti, Giacomo
Personal
https://orcid.org/0000-0001-7399-4438
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Corti, Giacomo
Personal
https://orcid.org/0000-0001-7399-4438
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Corti, Giacomo
Personal
https://orcid.org/0000-0001-7399-4438
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Corti, Giacomo
Personal
https://orcid.org/0000-0001-7399-4438
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Corti, Giacomo
Personal
https://orcid.org/0000-0001-7399-4438
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Corti, Giacomo
Personal
https://orcid.org/0000-0001-7399-4438
CNR-National Research Council of Italy | IGG-Istituto di Geoscienze e Georisorse, Firenze, Italy
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
HelTec-Laboratory for Experimental Tectonics at GFZ Helmholtz Centre for Geosciences, Potsdam
Organizational
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany
Rosenau, Matthias
Personal
https://orcid.org/0000-0003-1134-5381
GFZ Helmholtz Centre for Geosciences, Potsdam, Germany

Citation

Maestrelli, D., Maestrelli, D., Corti, G., & Rosenau, M. (2025). Rheology of PDMS-plasticine mixtures from the Tectonic Modelling Laboratory at CNR-IGG and the University of Florence (Italy) (D. Maestrelli, G. Corti, & M. Rosenau, Eds.) [Dataset]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2025.081


References


Dates

Issued 2025

Language

- no language entry found -



Rights

Name Creative Commons Attribution 4.0 International
URI https://creativecommons.org/licenses/by/4.0/legalcode
Identifier cc-by-4.0
Identifier Scheme SPDX
Scheme URI https://spdx.org/licenses/

Locations

- no geo-locations found -