Matches in SemOpenAlex for { <https://semopenalex.org/work/W3176223670> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W3176223670 abstract "<p>Geophysical process simulations pose several challenges including the determination of i) the rock properties, ii) the underlying physical process, and iii) the spatial and temporal domain that needs to be considered.</p><p>Often it is not feasible or impossible to include the entire complexity of the given application. Hence, we need to evaluate the consequences of neglecting certain processes, properties, etc. by using, for instance, sensitivity analyses. However, this evaluation is for basin-scale application non-trivial due to the high computational costs associated with them. These high costs arise from the high-dimensional character of basin-scale applications in the parameter, spatial, and temporal domain.</p><p>Therefore, this evaluation is often not performed or via computationally fast algorithms as, for example, the local sensitivity analysis. The problem with local sensitivity analyses is that they cannot account for parameter correlations. Thus, a global sensitivity analysis is preferential. Unfortunately, global sensitivity analyses are computationally demanding.</p><p>To allow the usage of global sensitivity analysis for a better evaluation of the changes in the influencing parameters, we construct in this work a surrogate model via the reduced basis method.</p><p>The reduced basis method is a model order reduction technique that is physics-preserving.&#160; Hence, we are able to retrieve the entire state variable (i.e. temperature) instead of being restricted to the observation space.</p><p>To showcase the benefits of this methodology, we demonstrate with the Central European Basin System how the influences of the thermal rock properties change when moving from a steady-state to a transient system.</p><p>Furthermore, we use the case study of the Alpine Region to highlight the influences of the spatial distribution of measurements on the model response. This latter aspect is especially important since measurements are often used to calibrate and validate a given geological model. Thus, it is crucial to determine which amount of bias is introduced through our commonly unequal data distribution.</p>" @default.
- W3176223670 created "2021-07-05" @default.
- W3176223670 creator A5004040955 @default.
- W3176223670 creator A5030462244 @default.
- W3176223670 creator A5031164327 @default.
- W3176223670 creator A5049820965 @default.
- W3176223670 creator A5090933810 @default.
- W3176223670 date "2021-03-04" @default.
- W3176223670 modified "2023-10-14" @default.
- W3176223670 title "Benefits of Global Sensitivity Analysis and Reduced Order Modeling for Basin-Scale Process Simulations" @default.
- W3176223670 doi "https://doi.org/10.5194/egusphere-egu21-7036" @default.
- W3176223670 hasPublicationYear "2021" @default.
- W3176223670 type Work @default.
- W3176223670 sameAs 3176223670 @default.
- W3176223670 citedByCount "0" @default.
- W3176223670 crossrefType "posted-content" @default.
- W3176223670 hasAuthorship W3176223670A5004040955 @default.
- W3176223670 hasAuthorship W3176223670A5030462244 @default.
- W3176223670 hasAuthorship W3176223670A5031164327 @default.
- W3176223670 hasAuthorship W3176223670A5049820965 @default.
- W3176223670 hasAuthorship W3176223670A5090933810 @default.
- W3176223670 hasConcept C10138342 @default.
- W3176223670 hasConcept C109007969 @default.
- W3176223670 hasConcept C111919701 @default.
- W3176223670 hasConcept C121332964 @default.
- W3176223670 hasConcept C12426560 @default.
- W3176223670 hasConcept C127413603 @default.
- W3176223670 hasConcept C134306372 @default.
- W3176223670 hasConcept C151730666 @default.
- W3176223670 hasConcept C162324750 @default.
- W3176223670 hasConcept C182306322 @default.
- W3176223670 hasConcept C199360897 @default.
- W3176223670 hasConcept C21200559 @default.
- W3176223670 hasConcept C24326235 @default.
- W3176223670 hasConcept C2524010 @default.
- W3176223670 hasConcept C2778755073 @default.
- W3176223670 hasConcept C2780801425 @default.
- W3176223670 hasConcept C33923547 @default.
- W3176223670 hasConcept C36503486 @default.
- W3176223670 hasConcept C41008148 @default.
- W3176223670 hasConcept C62520636 @default.
- W3176223670 hasConcept C86803240 @default.
- W3176223670 hasConcept C98045186 @default.
- W3176223670 hasConceptScore W3176223670C10138342 @default.
- W3176223670 hasConceptScore W3176223670C109007969 @default.
- W3176223670 hasConceptScore W3176223670C111919701 @default.
- W3176223670 hasConceptScore W3176223670C121332964 @default.
- W3176223670 hasConceptScore W3176223670C12426560 @default.
- W3176223670 hasConceptScore W3176223670C127413603 @default.
- W3176223670 hasConceptScore W3176223670C134306372 @default.
- W3176223670 hasConceptScore W3176223670C151730666 @default.
- W3176223670 hasConceptScore W3176223670C162324750 @default.
- W3176223670 hasConceptScore W3176223670C182306322 @default.
- W3176223670 hasConceptScore W3176223670C199360897 @default.
- W3176223670 hasConceptScore W3176223670C21200559 @default.
- W3176223670 hasConceptScore W3176223670C24326235 @default.
- W3176223670 hasConceptScore W3176223670C2524010 @default.
- W3176223670 hasConceptScore W3176223670C2778755073 @default.
- W3176223670 hasConceptScore W3176223670C2780801425 @default.
- W3176223670 hasConceptScore W3176223670C33923547 @default.
- W3176223670 hasConceptScore W3176223670C36503486 @default.
- W3176223670 hasConceptScore W3176223670C41008148 @default.
- W3176223670 hasConceptScore W3176223670C62520636 @default.
- W3176223670 hasConceptScore W3176223670C86803240 @default.
- W3176223670 hasConceptScore W3176223670C98045186 @default.
- W3176223670 hasLocation W31762236701 @default.
- W3176223670 hasOpenAccess W3176223670 @default.
- W3176223670 hasPrimaryLocation W31762236701 @default.
- W3176223670 hasRelatedWork W10725456 @default.
- W3176223670 hasRelatedWork W11539815 @default.
- W3176223670 hasRelatedWork W11562581 @default.
- W3176223670 hasRelatedWork W2441436 @default.
- W3176223670 hasRelatedWork W329057 @default.
- W3176223670 hasRelatedWork W6735600 @default.
- W3176223670 hasRelatedWork W6940924 @default.
- W3176223670 hasRelatedWork W7204023 @default.
- W3176223670 hasRelatedWork W8847818 @default.
- W3176223670 hasRelatedWork W10583270 @default.
- W3176223670 isParatext "false" @default.
- W3176223670 isRetracted "false" @default.
- W3176223670 magId "3176223670" @default.
- W3176223670 workType "article" @default.