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Metadata Files

Data Publication

Experimental insights on experimental volcanic lightning under varying atmospheric conditions

Springsklee, Christina | Scheu, Bettina | Seifert, Christoph | Manga, Michael | Cimarelli, Corrado | Gaudin, Damian | Trapp, Oliver | Dingwell, Donald B.

GFZ Data Services

(2023)

Descriptions

This data publication provides data from 39 experiments performed in 2021 to 2022 in the Gas-mixing lab at the Ludwig Maximilian University of Munich (Germany). The experiments were conducted to investigate the charging and discharging potential of decompressed soda-lime glass beads in varying enveloping gas composition and two different transporting gas species (argon and nitrogen). The experimental setup is a modified version of an apparatus first developed by Alidibirov and Dingwell (1996) and further modified by Cimarelli et al. (2014), Gaudin and Cimarelli (2019), and Stern et al. (2019) to enable the detection and quantification of discharges caused by the interaction of the discharging particles. The latest modifications enable the setup to perform experiments under gas-tight conditions allowing to test different atmospheric composition and pressure and to sample the gas within the particle collector tank. The sample material was ejected from the autoclave into the particle collector tank that is insulated from the autoclave and works as a Faraday cage. Discharges going from the jet to the nozzle were recorded by a datalogger. Additionally, the ejection of the decompressed material was recorded by a high-speed camera. The gas composition in the collector tank was changed from air to CO2 and a mixture of CO2 and CO. The particle collector tank was conditioned in two different modes: purging three times the tank with the desired gas composition or three times of purging and applying a vacuum in between. Analysis of gas samples taken from the collector tank before conducting the experiments revealed that in both cases a complete removal of the air was not achieved, but significantly reduced by the evacuation-purging method. Two gases were used to pressurize the sample within the autoclave: Nitrogen and Argon. The experimental results were compared to previous experiments (Springsklee et al., 2022a; Springsklee et al., 2022b).

Keywords


Originally assigned keywords
ash
electric charge
Faraday cage
shock-tube
jet
rapid decompression
glass beads
EPOS
multi-scale laboratories
rock and melt physical properties
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC ELECTRICITY > LIGHTNING
EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PHENOMENA > LIGHTNING
EARTH SCIENCE > HUMAN DIMENSIONS > NATURAL HAZARDS > VOLCANIC ERUPTIONS
EARTH SCIENCE > SOLID EARTH > TECTONICS > VOLCANIC ACTIVITY > ERUPTION DYNAMICS > ASH/DUST DISPERSION
EARTH SCIENCE > SOLID EARTH > TECTONICS > VOLCANIC ACTIVITY > ERUPTION DYNAMICS > VOLCANIC EXPLOSIVITY
EARTH SCIENCE SERVICES > ENVIRONMENTAL ADVISORIES > GEOLOGICAL ADVISORIES > VOLCANIC ACTIVITY
EARTH SCIENCE SERVICES > ENVIRONMENTAL ADVISORIES > WEATHER/CLIMATE ADVISORIES > DUST/ASH ADVISORIES

Corresponding MSL vocabulary keywords
glass microspheres

MSL enriched keywords
analogue modelling material
granular modelling material
synthetic granular material
glass microspheres
Ancillary equipment
model surface monitoring (2D)
camera
measured property
nitrogen

MSL enriched sub domains i

geochemistry

Source

https://dataservices.gfz-potsdam.de/panmetaworks/showshort.php?id=734d7937-0501-11ee-95b8-f851ad6d1e4b

Source publisher

GFZ Data Services


DOI

10.5880/fidgeo.2023.019


Creators

Springsklee, Christina

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0001-7830-9794

Scheu, Bettina

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0002-0478-1049

Seifert, Christoph

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0009-0006-6921-3727

Manga, Michael

University of California, Berkeley, USA

ORCID:

https://orcid.org/0000-0003-3286-4682

Cimarelli, Corrado

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0002-5707-5930

Gaudin, Damian

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0001-5888-9269

Trapp, Oliver

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0002-3594-5181

Dingwell, Donald B.

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0003-3683-7083


Contributors

Springsklee, Christina

ContactPerson

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0001-7830-9794

Springsklee, Christina

DataCollector

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0001-7830-9794

Scheu, Bettina

ContactPerson

Ludwig-Maximilians-Universität München, Munich, Germany

ORCID:

https://orcid.org/0000-0002-0478-1049

Fragmentation Lab (Ludwig-Maximilians-University Munich, Germany)

HostingInstitution

Ludwig-Maximilians University of Munich, Munich, Germany

labid:

9cd562c216daa82792972a074a222c52

Springsklee, Christina

ContactPerson

Ludwig-Maximilians-Universität München, Munich, Germany

Scheu, Bettina

ContactPerson

Ludwig-Maximilians-Universität München, Munich, Germany


References

10.1007/s004450050149

10.1130/g34802.1

10.1016/j.epsl.2019.02.024

10.5880/fidgeo.2022.009

10.1029/2022jb024390

10.1029/2019gl084678


Citation

Springsklee, C., Scheu, B., Seifert, C., Manga, M., Cimarelli, C., Gaudin, D., Trapp, O., & Dingwell, D. B. (2023). Experimental insights on experimental volcanic lightning under varying atmospheric conditions [Data set]. GFZ Data Services. https://doi.org/10.5880/FIDGEO.2023.019


Dates

Created:

2020-08-18

Issued:

2023


Rights

Creative Commons Attribution 4.0 International