Novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations
Methane hydrates are encountered in a plethora of industrial and geological or environmental applications. In the current study, we present a novel methodology which is based on molecular dynamics simulations for the calculation of the enthalpy of enclathration of sI methane hydrates. Simulations ar...
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2020
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ftdatacite:10.6084/m9.figshare.11636712.v1 2023-05-15T17:12:02+02:00 Novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations Tsimpanogiannis, Ioannis N. Michalis, Vasileios K. Economou, Ioannis G. 2020 https://dx.doi.org/10.6084/m9.figshare.11636712.v1 https://tandf.figshare.com/articles/journal_contribution/Novel_methodology_for_the_calculation_of_the_enthalpy_of_enclathration_of_methane_hydrates_using_molecular_dynamics_simulations/11636712/1 unknown Taylor & Francis https://dx.doi.org/10.1080/00268976.2020.1711976 https://dx.doi.org/10.6084/m9.figshare.11636712 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Biophysics 29999 Physical Sciences not elsewhere classified FOS Physical sciences Cell Biology Pharmacology Evolutionary Biology FOS Biological sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology Cancer Inorganic Chemistry 110309 Infectious Diseases FOS Health sciences Computational Biology Text article-journal Journal contribution ScholarlyArticle 2020 ftdatacite https://doi.org/10.6084/m9.figshare.11636712.v1 https://doi.org/10.1080/00268976.2020.1711976 https://doi.org/10.6084/m9.figshare.11636712 2021-11-05T12:55:41Z Methane hydrates are encountered in a plethora of industrial and geological or environmental applications. In the current study, we present a novel methodology which is based on molecular dynamics simulations for the calculation of the enthalpy of enclathration of sI methane hydrates. Simulations are performed along the three-phase (Hydrate – Liquid water – Vapour; H–L w –V) equilibrium line in the temperature range 274–310 K. The methodology takes into account the two different types of cages that are present in the sI methane hydrate and provides results for the enthalpy of enclathration for both types of cages, while it avoids performing calculations with the metastable, completely empty hydrate lattice. The formulation proposed is general and can be also applied to sII hydrates, while it can be modified/extended appropriately for use in the case of sH hydrates. Comparison is provided with available data from the literature and good agreement is observed. Text Methane hydrate DataCite Metadata Store (German National Library of Science and Technology) |
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Biophysics 29999 Physical Sciences not elsewhere classified FOS Physical sciences Cell Biology Pharmacology Evolutionary Biology FOS Biological sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology Cancer Inorganic Chemistry 110309 Infectious Diseases FOS Health sciences Computational Biology |
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Biophysics 29999 Physical Sciences not elsewhere classified FOS Physical sciences Cell Biology Pharmacology Evolutionary Biology FOS Biological sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology Cancer Inorganic Chemistry 110309 Infectious Diseases FOS Health sciences Computational Biology Tsimpanogiannis, Ioannis N. Michalis, Vasileios K. Economou, Ioannis G. Novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations |
topic_facet |
Biophysics 29999 Physical Sciences not elsewhere classified FOS Physical sciences Cell Biology Pharmacology Evolutionary Biology FOS Biological sciences 39999 Chemical Sciences not elsewhere classified FOS Chemical sciences Ecology Cancer Inorganic Chemistry 110309 Infectious Diseases FOS Health sciences Computational Biology |
description |
Methane hydrates are encountered in a plethora of industrial and geological or environmental applications. In the current study, we present a novel methodology which is based on molecular dynamics simulations for the calculation of the enthalpy of enclathration of sI methane hydrates. Simulations are performed along the three-phase (Hydrate – Liquid water – Vapour; H–L w –V) equilibrium line in the temperature range 274–310 K. The methodology takes into account the two different types of cages that are present in the sI methane hydrate and provides results for the enthalpy of enclathration for both types of cages, while it avoids performing calculations with the metastable, completely empty hydrate lattice. The formulation proposed is general and can be also applied to sII hydrates, while it can be modified/extended appropriately for use in the case of sH hydrates. Comparison is provided with available data from the literature and good agreement is observed. |
format |
Text |
author |
Tsimpanogiannis, Ioannis N. Michalis, Vasileios K. Economou, Ioannis G. |
author_facet |
Tsimpanogiannis, Ioannis N. Michalis, Vasileios K. Economou, Ioannis G. |
author_sort |
Tsimpanogiannis, Ioannis N. |
title |
Novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations |
title_short |
Novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations |
title_full |
Novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations |
title_fullStr |
Novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations |
title_full_unstemmed |
Novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations |
title_sort |
novel methodology for the calculation of the enthalpy of enclathration of methane hydrates using molecular dynamics simulations |
publisher |
Taylor & Francis |
publishDate |
2020 |
url |
https://dx.doi.org/10.6084/m9.figshare.11636712.v1 https://tandf.figshare.com/articles/journal_contribution/Novel_methodology_for_the_calculation_of_the_enthalpy_of_enclathration_of_methane_hydrates_using_molecular_dynamics_simulations/11636712/1 |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_relation |
https://dx.doi.org/10.1080/00268976.2020.1711976 https://dx.doi.org/10.6084/m9.figshare.11636712 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.11636712.v1 https://doi.org/10.1080/00268976.2020.1711976 https://doi.org/10.6084/m9.figshare.11636712 |
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