Results 51 to 60 of about 2,458,322 (294)
Energy-group Wise Self-adaptive Refinement of Unstructured Mesh for Neutron Transport Simulation
In order to balance the accuracy and efficiency of neutron transport simulation, performing self-adaptive mesh refinement and domain decomposition parallelization for unstructured meshes are technologies that worth exploring.
GUO Haibing, RUAN Zhenglin, MA Jimin
doaj +1 more source
A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour +5 more
wiley +1 more source
A Node Generation and Refinement Algorithm in Meshless RPIM for Electromagnetic Analysis of Sensors
In sensor design, electromagnetic field numerical simulation techniques are widely used to investigate the working principles of sensors. These analyses help designers understand how sensors detect and respond to external signals during operation.
Zihao Li +3 more
doaj +1 more source
Segmentation of cDNA Microarray Images using Parallel Spectral Clustering
Microarray technology generates large amounts of expression level of genes to be analyzed simultaneously. This analysis implies microarray image segmentation to extract the quantitative information from spots.
Sandrine MOUYSSET +3 more
doaj +1 more source
Approximate solution for SPP with discontinuous source term [PDF]
In this paper we shall consider self-adjoint singularly perturbed problem described by the ordinary differential equation of second order with small parameter multiplying the highest derivative and discontinuous source term, and the appropriate boundary ...
Adžić Nevenka, Ovcin Z.
doaj +1 more source
The linking-domain extraction (LDE) decomposition method is a new non-overlapping domain decomposition method for parallel circuit simulation. However, the original LDE method is inefficient in both the computational procedure and storage cost.
Tong Duan, Venkata Dinavahi
doaj +1 more source
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch +3 more
wiley +1 more source
DADD-PINN: Dual Adaptive Domain Decomposition Physics-Informed Neural Networks
When solving partial differential equations (PDEs), traditional Physics-Informed Neural Networks (PINNs) often encounter difficulties in capturing critical physical features and addressing information bias between subdomains.
Yunkang Xiong +4 more
doaj +1 more source
Parallelization Performances of PMSS Flow and Dispersion Modeling System over a Huge Urban Area
The use of modeling as a support tool for crisis management and decision planning requires fast simulations in complex built-up areas. The Parallel Micro SWIFT SPRAY (PMSS) modeling system offers a tradeoff between accuracy and fast calculations, while ...
Oliver Oldrini +3 more
doaj +1 more source
Stability and convergence analyses for the domain decomposition finite element/finite difference (FE/FD) method are presented. The analyses are developed for a semi-discrete finite element scheme for time-dependent Maxwell’s equations.
Mohammad Asadzadeh, Larisa Beilina
doaj +1 more source

