Results 101 to 110 of about 3,555 (297)
Damage Identification by the Data Expansion and Substructuring Methods
Advances in Civil Engineering, 2018 Structural damage can be detected by comparing the responses before and after the damage. The responses are transformed into curvature, strain, and stress, among others, which characterize the mechanical behavior of the structural members, and can be ...
Eun-Taik Lee, Hee-Chang Eun
doaj +1 more source
Generative AI‐Driven Accelerated Discovery of Passivation Molecules for Perovskite Solar Cells
Advanced Science, EarlyView.A generative artificial intelligence (AI) framework combining a discriminative machine learning model (SMILES‐X) and a generative language model (GPT‐2) autonomously discovers new molecular passivators for perovskite solar cells (PSCs). Through an iterative design loop, over 100 000 candidates are generated and screened, and randomly selected molecules
Adroit T. N. Fajar +7 more
wiley +1 more source
Control strategies for shaking table substructuring
, 2012 Real-time substructuring techniques are an advanced experimental method for testing large size specimens in the laboratory. In dynamic substructuring, the whole tested system is split into two linked parts, a part of particular scientific interest or ...
Stoten, David P +3 more
core
A Unified Approach to Substructuring and Structural Modification Problems
Shock and Vibration, 2004 Substructures coupling is still an important tool in several applications of modal analysis, especially structural modification and structures assembling.
Walter D’Ambrogio, Aldo Sestieri
doaj +1 more source
Isosteric Substitution Enables Rational Design of Two‐Dimensional Energetic Crystals
Advanced Science, EarlyView.Isosteric substitution transforms a classical nitro–amine motif into two‐dimensional aminofurazans with performance beyond TATB. ABSTRACT Two‐dimensional (2D) energetic crystals dissipate mechanical insult via interlayer slip, yet their molecular design space remains narrow.
Linyuan Wen +6 more
wiley +1 more source
Applications of NASTRAN substructuring
, 1972 The application of substructuring techniques are described for two example problems, a square plate and the static analysis of a frame-wall interaction problem in multistory structures.
Narayanaswami, R.
core
On alternative control schemes for real-time dynamic substructuring tests
, 2010 Dynamic substructuring, or hybrid testing, requires precise coupling between a numerical model and a physical specimen, to accurately reproduce the dynamic behaviour of a mechanical system of interest.
Elorza, Iker +3 more
core +1 more source
Advanced Science, EarlyView.An integrated computational screening strategy identified ursolic acid (UA) and 18β‐glycyrrhetinic acid (18βGA) as a self‐assembling food‐derived molecular pair. The resulting carrier‐free nanoparticles (UA‐18βGA) showed synergistic antiparasitic activity, reduced combined toxicity, and host‐protective anti‐inflammatory effects in zebrafish and murine ...
Shenye Qu +8 more
wiley +1 more source
Efficient Screening of Organic Singlet Fission Molecules Using Graph Neural Networks
Advanced Science, EarlyView.A high‐throughput screening framework based on graph neural networks (GNNs) and multi‐level validation facilitates the identification of singlet fission (SF) candidates. By efficiently predicting excitation energies across 20 million molecules, and integrating TDDFT calculations, synthetic accessibility assessments, and GW+BSE calculations, this ...
Li Fu +5 more
wiley +1 more source
Experimental-Analytical Dynamic Substructuring of Ampair Testbed: A State-Space Approach
, 2014 The Society for Experimental Mechanics (SEM) Substructuring Focus Group has initiated a research project in experimental dynamic substructuring using the Ampair 600W wind turbine as a testbed.
Thomas Abrahamsson +14 more
core +1 more source