BGS Data Catalogue
Temperature and cooling rate data for a conductively cooling 250km radius planetesimal with and without temperature-dependent material properties (NERC Grant NE/L002574/1)
The data contain the results of model of a conductively cooling planetesimal with a radius of 250 km and a core radius of 125 km. Two data files are included: one for a model run which uses constant values for thermal properties (conductivity, heat capacity, and density) while the second uses temperature-dependent functions for these properties. Further details of the model in Murphy Quinlan et al., (in prep). Four arrays are included in each of the compressed data files: mantle temperature array; core temperature array; mantle cooling-rate array; core cooling-rate array. All arrays are the same size (125 by 126229) and hold data for radii values through time, with a radius-step of 1 km and time-step of 1E11 seconds over a total time period of 400 Myr.
Default
Identification info
- Metadata Language
- English (en)
- Dataset Reference Date ()
- 2020-10-21
University of Leeds
-Maeve Murphy Quinlan
(School of Earth and Environment
)Woodhouse Lane
,Leeds
,LS2 9JT
,- Maintenance and update frequency
- notApplicable
- GEMET - INSPIRE themes
- BGS Thesaurus of Geosciences
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Extraterrestrial geology
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Temperature
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Mathematical models
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- Keywords
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NERC_DDC
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- Limitations on Public Access
- otherRestrictions
- Other constraints
- licenceOGL
- Use constraints
- otherRestrictions
- Other constraints
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The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
- Other constraints
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Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"
- Topic category
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- Geoscientific information
- Begin date
- 2020-06-01
- End date
- 2020-10-01
Spatial Reference System
Distribution Information
- Data format
-
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compressed NumPy array (dat)
()
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- Resource Locator
- Data
- Resource Locator
- Data
- Quality Scope
- nonGeographicDataset
- Other
-
non geographic dataset
Report
- Dataset Reference Date ()
- 2011
- Explanation
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See the referenced specification
- Degree
Report
- Dataset Reference Date ()
- 2010-12-08
- Explanation
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See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
- Degree
- Statement
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The arrays are the output of a numerical model that solves the conduction equation using an explicit finite difference scheme, FTCS (Forward-Time Central-Space) which gives first-order convergence in time and second-order in space. The radius-step was 1 km and time-step was 1E11 seconds. The arrays contain results up to 400 Myr.
Metadata
- File identifier
- b2b8612b-eca8-54ed-e054-002128a47908 XML
- Metadata Language
- English (en)
- Resource type
- nonGeographicDataset
- Hierarchy level name
-
non geographic dataset
- Metadata Date
- 2022-09-30
- Metadata standard name
- UK GEMINI
- Metadata standard version
-
2.3
British Geological Survey
Environmental Science Centre,Keyworth
,NOTTINGHAM
,NOTTINGHAMSHIRE
,NG12 5GG
,United Kingdom
