Explicit modeling

@article{osti_1773605, title = {Explicit Modeling of Pebble Temperature in the Porous-medium Framework for Pebble-bed Reactors Applications}, author = {Zou, Ling and O'Grady, Dan and Hu, Guojun and Hu, Rui}, abstractNote = {In this study, an explicit model for pebble temperature calculations in the framework of a porous-medium approach has been developed and implemented in the SAM code..

Representation test: spatially explicit models contain spatial representations of the studied phenomena in their implementations (this can be in the form of coordinates, spatial relations, place names, and so on). Formulation test: spatially explicit models make use of spatial concepts in their formulations, e.g. the notion of a neighborhood.This explicit declaration defines how the two models are related. There are a few restrictions on the intermediate model: Your intermediate model must contain one - and only one - foreign key to the source model (this would be Group in our example), or you must explicitly specify the foreign keys Django should use for the relationship using ...

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Modeling ore body in 3D is the basis of digital intelligent mining. However, most existing three-dimensional mining software uses the contour approach that requires too much man-machine interaction and difficult partial updating. Moreover, accounting for uncertainty and low geometric quality picking is very difficult in the direct contour approach. Therefore, an implicit modeling approach to ...A fully explicit two-dimensional predictive model is developed on the basis of the mode-matching technique, accounting for thermoviscous losses, interslit evanescent coupling, and high-order modes in the baffled duct. The pressure radiated by the metalens outside the baffled duct is then explicitly derived. The semianalytical results show ...An explicit method for modeling damping was proposed by means of the finite element method. • The energy dissipation and modeling methods for damping at joints were discussed. • The damping forces in single-layer latticed domes were quantified. • The effects of several key factors on viscous damping forces were compared.

SEASON 4 , episode 16a SEE THROUGH ME special project. uncensored hauls on patreon and OF!*hello my lovely little foxies! i hope you enjoy today's video! i...Although spatially explicit ecosystem models are relatively few, spatial heterogeneity in ecosystems is an important consideration for management decisions, even in simple systems 71.Here, explicit modeling can recommend a probably suitable product variant especially for uncertain usage scenarios. Whereas implicit modeling can support in consumption and working time optimization for usage scenarios with relatively less variation. References. Chalupnik, M.J., Wynn, D.C., Clarkson, P.J.: Approaches to mitigate the impact of ...Nov 20, 2020 · Finally, the explicit models were resampled and converted to implicit models and were coupled with the implicit models, leading to the integrated regional modelling of various types of geological structures. The validity of the proposed method was tested using the geological map of the Xianyan Demolition Volcano in Fujian. The results ...

Process-explicit models in ecology and evolution represent the dynamics of a biological system as explicit functions of the events that drive change in that system ().By causally linking current patterns to the past events that produced them (), process-explicit models help achieve a deeper understanding of the chain of causality leading to current-day spatial patterns of biodiversity ...Nov 17, 2016 · The use of spatially explicit models (SEMs) in ecology has grown enormously in the past two decades. One major advancement has been that fine-scale details of landscapes, and of spatially dependent biological processes, such as dispersal and invasion, can now be simulated with great precision, due to improvements in computer technology. Many areas of modeling have shifted toward a focus on ... Explicit model predictive control (eMPC) has been proposed to reduce the huge computational complexity of MPC while maintaining the performance of MPC. Therefore, this control method has been more widely employed in the automotive industry than MPC. In this paper, an eMPC is designed to perform a double-lane-change (DLC) maneuver. This task has been employed to demonstrate the efficacy of ... ….

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modeling and explicit geometric modeling. In addition to modeling standard geometry parts, it allows the user to design complex freeform shapes such as airfoils and manifolds. It also merges solid and surface modeling techniques into one powerful toolset. This self-guided tutorial provides a step-by-step approach for users to learn NX 12.In this paper, a nonlocal operator method combined with an explicit phase field method is applied to model the propagation of quasi-static fracture and show the computational efficiency of the proposed model compared with numerical models based on implicit method in the literature. Based on the energy form of the phase field model, the nonlocal strong form of governing equations are derived ...The pest–predator model is defined by a spatially explicit and density-based model of reaction–diffusion type, allowing for dispersal both on agricultural patches and on hedge network (Roques and Bonnefon 2016). Codling moths respond strongly to the spatial distribution of apple orchards over landscapes (Tischendorf 2001, Ricci et al. 2009).

Model performance was evaluated via the previous 3-fold (section 2.4.1) cross-validation procedure. At each step, we used test samples to estimate the predictive performance of the RF models. ... Using predictive models as a spatially explicit support tool for managing cultural landscapes. Applied Geography, 31 (2011), pp. 839-848, 10.1016/j ...The bottom point is fully constrained, a displacement of 100 mm is applied to the top point. Figure 2: The analysis set-up. This is analysed using both Abaqus/Standard, and Abaqus/Explicit. In Abaqus/Standard, a step time of 1 s is used. In Abaqus/Explicit, either a step time of 1 s or a step time of 0.1 s is used.Explicit models are models that are represented in a dedicated modeling language (and not embedded in an executable GPL or a trained neuronal network). Only explicit models allow advanced analysis, architectural design, test case generation, etc. Implicit models only allow execution. Underspecification in various forms is an intrinsic property ...

curriculum program Abstract. To address the need for an approach to evaluate cumulative ecological impacts of wind energy development, particularly those on critical wildlife habitats and species, the authors developed a proof-of-concept, landscape-based, spatially explicit individual-based modeling (IBM) framework for populations of the greater sage-grouse (Centrocercus urophasianus) in Albany County, Wyoming ...We then train a new two-layer codec avatar with separate modeling of the upper clothing and the inner body layer. To learn the interaction between the body dynamics and clothing states, we use a temporal convolution network to predict the clothing latent code based on a sequence of input skeletal poses. We show photorealistic animation output for three different actors, and demonstrate the ... apple id onlinedc super villains walkthrough A second transition-matrix model was parameterised (Table 2) using output data from the spatially explicit landscape model (SELM) described below. This parameterisation produces a direct non-spatial representation of the spatial landscape model and allowed us to control for any differences between the spatial and non-spatial models that may ...The four quantified scenarios (A1B, A2, B1, and B2) served as input to the Forecasting Scenarios of Land-use Change (FORE-SCE) model. Four spatially explicit datasets consistent with scenario ... how many representatives does kansas have @article{osti_1913814, title = {Parameterization and Explicit Modeling of Cloud Microphysics: Approaches, Challenges and Future Directions}, author = {Liu, Yangang and Yau, Man -Kong and Shima, Shin -Ichiro and Chunsong, Lu and Chen, Sisi}, abstractNote = {Cloud microphysical processes occur at the smallest end of scales among cloud-related processes, and thus must be parameterized not only in ... 2006 chevy tahoe radio wiring diagrambradley sullivan24 basketball player This explicit declaration defines how the two models are related. There are a few restrictions on the intermediate model: Your intermediate model must contain one - and only one - foreign key to the source model (this would be Group in our example), or you must explicitly specify the foreign keys Django should use for the relationship using ...Spatially explicit models, when used early in the assessment planning stages, can help focus the assessment on areas where contamination is most likely to intersect with wildlife habitat and foraging ranges, thus minimizing exposure estimates that are unrealistically improbable. By considering the importance of habitat early in the … kansas vs. unc View all All Photos Tagged Naked Models. Some fun shots with a friend of mine =) Strobist: Alien Bee's 800 on a big softbox camera left... And 400 on to an umbrella camera right behind model for rim and fill. Shot with 5D and 24-70 f/2.8 L. New release - [ADD] Tina Set. Exclusive for this round of Cosmopolitan Event (September 17 / 2023) beauty and the beast vhs pricedr wen liudecatur county kansas The spatially explicit model is grid-based and uses a spatially implemented ‘state-and-transition’ approach, with fire spread and seed dispersal the main spatial processes considered. The spatially implicit model is based on a transition matrix approach. Two alternative transition matrices were constructed, one based on field measurements ...This LS-DYNA example shows the explicit modeling of Bolt Type A.