Results 41 to 50 of about 15,294,409 (273)

Fracture Network Numerical Well Test Model Based on the Discrete-fracture Model

, 2015
Based on the characteristics of fractures in naturally fractured reservoir and the discrete-fracture model, a fracture network numerical well test model was developed, which incorporated the fractures explicitly in the spatial domain.
Niu CC, Wan YZ, 韩国锋, Liu WH, 刘曰武, Ouyang WP   +5 more
core   +1 more source

An embedded FE model for modelling reinforced concrete slabs in fire [PDF]

, 2008
This is the post-print version of the final paper published in Engineering Structures. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting,
Yu, X, Huang, Z
core   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
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, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

A Coupled Novel Green Element and Embedded Discrete Fracture Model for Simulation of Fluid Flow in Fractured Reservoir

Geofluids, 2021
In this study, we present a hybrid model coupled with two-set nodes Green element method (GEM) and embedded discrete fracture model (EDFM) for capturing the effect of transient flow in inhomogeneous fractured porous media.
Linsong Cheng, Xulin Du, Renyi Cao, Zhikai Wang, Junjie Shi   +4 more
doaj   +1 more source

A Numerical Simulation Approach for Shale Fracture Network Characterization Using Hybrid EDFM Method

Lithosphere, 2022
Efficient and economical production in shale reservoirs requires specific knowledge and techniques to characterize the fracture network, which consists of both the large hydraulic fractures and the natural fractures.
Yu Jiang, John E. Killough, Yongzheng Cui   +2 more
doaj   +1 more source

Algebraic dynamic multilevel method for embedded discrete fracture model (F-ADM)

Journal of Computational Physics, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tahoura Hosseinimehr, Matteo Cusini, Cornelis Vuik, Hadi Hajibeygi   +3 more
openaire   +6 more sources

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

Advanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann, Sarath Menon, Raphael Röske, Johannes Steinhülb, Michael Selzer, Jan Janssen, Tilmann Hickel, Ruth Schwaiger, Jörg Neugebauer   +8 more
wiley   +1 more source

An adaptive finite element approximation of a variational model of brittle fracture [PDF]

, 2010
The energy of the Francfort–Marigo model of brittle fracture can be approximated, in the sense of Gamma-convergence, by the Ambrosio–Tortorelli functional.
Christoph Ortner, Burke, S, Süli, E, Ortner, Christoph, Ortner, C, Siobhan Burke, Süli, Endre, Endre Süli, Burke, Siobhan   +8 more
core   +1 more source

Influence of Scan Strategies in Electron Beam Powder Bed Fusion on Solidification, Microstructure, and High‐Temperature Compressive Properties of γ′‐Strengthened Inconel 738LC

Advanced Engineering Materials, EarlyView.
Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati, Karthik Kumar Banku, Prasanth Bondi, Ivan Zhirnov, Yangyiwei Yang, Gordon Schmidt, Jürgen Christen, Georg Hasemann, Manja Krüger, Bai‐Xiang Xu, Bilal Gökce, Silja‐Katharina Rittinghaus   +11 more
wiley   +1 more source

Discrete embedded solitons [PDF]

, 2005
We address the existence and properties of discrete embedded solitons (ESs), that is localised waves existing inside the phonon band in a nonlinear dynamical-lattice model. The model describes a one-dimensional array of optical waveguides with both Chi(2)
Yagasaki, Y, Champneys, AR, Yagasaki, Kazuyuki, Malomed, BA   +3 more
core