FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2334147568> ?p ?o ?g. }

• W2334147568 abstract "Abstract Carbone Dioxide can be injected into the saline aquifers and securely stored underground if it is dissolved in water. When CO2 contacts water, it starts to diffuse through the interface and the water layer near to the interface becomes CO2 saturated and denser. The heavier saturated layer induces a gravitational instability (disturbance) which can result in fluid convection. This natural convection significantly increases the rate of CO2 dissolution. Despite a decade of research on this area, this complex mechanism is not fully understood. In addition, mathematical modelling of this process by solving the equations of momentum balance coupled with convection-diffusion is challenging. In order to better understand and study the important parameters affecting the instability of the diffusive layer, a series of visual experiments were performed. A vertical, two-dimensional Hele-Shaw setup composed of a flat glass plate and a flat aluminum plate has been designed to investigate the instability of saturated layer. It has been partially filled with brine with salinity of 20 wt% containing pH sensitive dye of litmus powder. CO2 was introduced into the top of Hele-Shaw cell with the initial pressure of 100 psi. Experimental results clearly shows the onset of instability and the natural convection phenomenon when the start point of CO2 fingering and its propagation through the water phase were recorded. Experimental data were also used to simulate the process using the conventional and a new proposed model. In this study, a new model has been proposed to be used instead of the conventional one. Conventionally the governing equations including momentum balance equation coupled with convection-diffusion equation are solved to simulate the disturbances. In addition, in this study, a new approach is proposed. In this model, a pseudo diffusion coefficient is introduced into the unsteady-state diffusion equation based on the second Fick's law. A so-called pseudo diffusion coefficient was defined as a function of time to capture the variable dissolution rate occurring during CO2 dissolution in brine. The proposed model was consistent with conventional model in prediction of CO2 dissolution rate. The results of this study can help to better understand the dissolution mechanisms of CO2 in brine. Moreover the developed model here can be used as a rapid and simple method to predict the CO2 dissolution behaviour for other systems with different scales and properties. Additionally the idea of pseudo diffusion coefficient can be used in other systems when the convection can be represented by the diffusion." @default.
• W2334147568 created "2016-06-24" @default.
• W2334147568 creator A5070658899 @default.
• W2334147568 creator A5085604487 @default.
• W2334147568 date "2015-06-01" @default.
• W2334147568 modified "2023-10-18" @default.
• W2334147568 title "The Convective-Diffusive Mechanism in CO2 Sequestration in Saline Aquifers: Experimental and Numerical Simulation Study" @default.
• W2334147568 cites W130502570 @default.
• W2334147568 cites W1542288199 @default.
• W2334147568 cites W1753239825 @default.
• W2334147568 cites W1964627841 @default.
• W2334147568 cites W1976902743 @default.
• W2334147568 cites W1989924691 @default.
• W2334147568 cites W2003685165 @default.
• W2334147568 cites W2009381846 @default.
• W2334147568 cites W2018060197 @default.
• W2334147568 cites W2043502390 @default.
• W2334147568 cites W2049491340 @default.
• W2334147568 cites W2073002433 @default.
• W2334147568 cites W2082851636 @default.
• W2334147568 cites W2084019699 @default.
• W2334147568 cites W2093086771 @default.
• W2334147568 cites W2096593132 @default.
• W2334147568 cites W2105871492 @default.
• W2334147568 cites W2107953303 @default.
• W2334147568 cites W2117744413 @default.
• W2334147568 cites W2123282025 @default.
• W2334147568 cites W2137969459 @default.
• W2334147568 cites W2143684375 @default.
• W2334147568 cites W2148022759 @default.
• W2334147568 cites W2169233956 @default.
• W2334147568 cites W2735930422 @default.
• W2334147568 cites W4229521433 @default.
• W2334147568 cites W4298203163 @default.
• W2334147568 doi "https://doi.org/10.2118/174383-ms" @default.
• W2334147568 hasPublicationYear "2015" @default.
• W2334147568 type Work @default.
• W2334147568 sameAs 2334147568 @default.
• W2334147568 citedByCount "5" @default.
• W2334147568 countsByYear W23341475682016 @default.
• W2334147568 countsByYear W23341475682018 @default.
• W2334147568 countsByYear W23341475682019 @default.
• W2334147568 countsByYear W23341475682022 @default.
• W2334147568 countsByYear W23341475682023 @default.
• W2334147568 crossrefType "proceedings-article" @default.
• W2334147568 hasAuthorship W2334147568A5070658899 @default.
• W2334147568 hasAuthorship W2334147568A5085604487 @default.
• W2334147568 hasConcept C105569014 @default.
• W2334147568 hasConcept C10899652 @default.
• W2334147568 hasConcept C121332964 @default.
• W2334147568 hasConcept C127313418 @default.
• W2334147568 hasConcept C147789679 @default.
• W2334147568 hasConcept C185592680 @default.
• W2334147568 hasConcept C187320778 @default.
• W2334147568 hasConcept C192562407 @default.
• W2334147568 hasConcept C202647207 @default.
• W2334147568 hasConcept C207821765 @default.
• W2334147568 hasConcept C2776957854 @default.
• W2334147568 hasConcept C2778737968 @default.
• W2334147568 hasConcept C54791560 @default.
• W2334147568 hasConcept C57879066 @default.
• W2334147568 hasConcept C6648577 @default.
• W2334147568 hasConcept C69357855 @default.
• W2334147568 hasConcept C75622301 @default.
• W2334147568 hasConcept C76177295 @default.
• W2334147568 hasConcept C88380143 @default.
• W2334147568 hasConcept C97355855 @default.
• W2334147568 hasConceptScore W2334147568C105569014 @default.
• W2334147568 hasConceptScore W2334147568C10899652 @default.
• W2334147568 hasConceptScore W2334147568C121332964 @default.
• W2334147568 hasConceptScore W2334147568C127313418 @default.
• W2334147568 hasConceptScore W2334147568C147789679 @default.
• W2334147568 hasConceptScore W2334147568C185592680 @default.
• W2334147568 hasConceptScore W2334147568C187320778 @default.
• W2334147568 hasConceptScore W2334147568C192562407 @default.
• W2334147568 hasConceptScore W2334147568C202647207 @default.
• W2334147568 hasConceptScore W2334147568C207821765 @default.
• W2334147568 hasConceptScore W2334147568C2776957854 @default.
• W2334147568 hasConceptScore W2334147568C2778737968 @default.
• W2334147568 hasConceptScore W2334147568C54791560 @default.
• W2334147568 hasConceptScore W2334147568C57879066 @default.
• W2334147568 hasConceptScore W2334147568C6648577 @default.
• W2334147568 hasConceptScore W2334147568C69357855 @default.
• W2334147568 hasConceptScore W2334147568C75622301 @default.
• W2334147568 hasConceptScore W2334147568C76177295 @default.
• W2334147568 hasConceptScore W2334147568C88380143 @default.
• W2334147568 hasConceptScore W2334147568C97355855 @default.
• W2334147568 hasLocation W23341475681 @default.
• W2334147568 hasOpenAccess W2334147568 @default.
• W2334147568 hasPrimaryLocation W23341475681 @default.
• W2334147568 hasRelatedWork W2010224634 @default.
• W2334147568 hasRelatedWork W2031313408 @default.
• W2334147568 hasRelatedWork W2183742982 @default.
• W2334147568 hasRelatedWork W2608824541 @default.
• W2334147568 hasRelatedWork W2748170149 @default.
• W2334147568 hasRelatedWork W3045870485 @default.
• W2334147568 hasRelatedWork W3084663225 @default.
• W2334147568 hasRelatedWork W4221118413 @default.
• W2334147568 hasRelatedWork W4313503763 @default.
• W2334147568 hasRelatedWork W1979898714 @default.

• next