https://doi.org/10.1140/epjp/s13360-023-03778-9
Regular Article
Estimation of fuzzy band for radon transport mechanism in earth crust
1
Department of Mathematics, School of Advance Sciences, Vellore Institute of Technology, 600127, Chennai, India
2
Department of Mathematics, National Institute of Technology Rourkela, 769008, Rourkela, Odisha, India
3
Department of Mathematics, School of Advanced Sciences, VIT-AP University, 522237, Amaravati, India
4
Radiological Physics and Advisory Division, Bhabha Atomic Research Centre, 400 094, Mumbai, India
b
sne_chak@yahoo.com
c
karunakarperumandla@gmail.com
Received:
27
July
2021
Accepted:
7
February
2023
Published online:
9
March
2023
Investigation of radon transport processes in the earth's crust due to the changes in the geophysical processes is an important area. The present paper examines the estimation of uncertain bounds for the radon concentration in the earth's crust to identify the anomaly behavior of radon data. However, it is necessary to investigate the role of uncertainty involved in the governing parameters, which are estimated from experimental measurements. Accordingly, the imprecision of the model parameters is addressed as a fuzzy variable and the membership function of each such fuzzy variable is expressed in the form of a triangular fuzzy number. Further, a fuzzy band of the radon concentration is estimated to predict the anomaly behavior of radon in the earth’s crust.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
