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Computer Assisted Methods in Engineering and Science (2026)
Scopus
ISSN 2299-3649 · Institute of Fundamental Technological Research Polish Academy of Sciences · 868 artikel di indeks
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Artikel Jurnal
Goal-oriented optimal sensor placement for PDE-constrained inverse problems in crisis management
This paper presents a novel framework for goal-oriented optimal static sensor placement and dynamic sensor steering in PDE-constrained inverse problems, utilizing a Bayesian approach accelerated by low-rank approximations. The framework is applied to airborne contaminant tracking, extending recent…
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Algorithm for Processing Broadband Dielectric Spectroscopy Data of Heterogeneous Materials
This work focuses on the development of computational technologies for processing dielectric measurement data, particularly those from broadband dielectric spectroscopy. A novel approach is formulated and tested for software implementation, enabling the selection of parameter sets for known…
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Isogeometric Topology Optimization Based on Topological Derivatives
Topology optimization is a valuable tool in engineering, facilitating the design of optimized structures. However, topological changes often require a remeshing step, which can become challenging. In this work, we propose an isogeometric approach to topology optimization driven by topological…
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Normal Contact Stiffness Based on Greenwood Unified Theory of Rough Surfaces and Accounting for Asperity Interaction
We present the calculations of the normal contact stiffness based on the Greenwood unified theory of rough surfaces. In the model, the effect of asperity interaction is taken into account. The present results based on the Greenwood model were lower than those of both the experimental and fractal…
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Predicting Velocity and Pressure Distribution in Cyclone Systems: A Novel Combined CFD-ANN Approach
This study uses computational fluid dynamics (CFD) with the k-ε turbulence model and an artificial neural network (ANN) to analyze cyclone flow. The results show that the pressure drop rises from 0.90 kPa to 6.54 kPa for inlet velocities of 7 m/s to 20 m/s. The ANN predicts the pressure drop with a…
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Possibilities for Obtaining Terrain Models, Orthophoto Maps, and Point Clouds with the Use of a Multirotor UAV
In this paper, a method for acquiring spatial data using unmanned aerial vehicles (UAVs) is presented. In this work, the UAV is a hexacopter equipped with a high-end camera capable of recording 4K video and capturing high-resolution photographs. The first step in data acquisition involves…
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Combining Indoor and Outdoor Positioning for Navigation in AR Environments
This article presents a comparative analysis of augmented reality (AR) technologies – Vuforia, Immersal, MultiSet, and the ARCore Geospatial Application Programming Interface (API) – in terms of performance, accuracy, and interference tolerance for indoor and outdoor positioning and navigation. Two…
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Digital Tool Supporting the Documentation and Analysis of Cultural Heritage: The Case of the Analytical 3D Model of the Zamość Fortress
This paper presents a city-scale digital documentation and analysis workflow for cultural heritage assets, demonstrated on the example of the UNESCO-listed historic centre and fortress area of Zamość (Poland). The study integrates terrestrial laser scanning (TLS) with unmanned aerial vehicle (UAV)…
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The Impact of Point Cloud Simplification on the Accuracy of the Viewshed
Contemporary visibility analyses, particularly relevant in environmental and landscape studies, require the processing of very large datasets derived from point clouds. While such data provide high accuracy, they also involve substantial computational demands and long processing times, which limit…
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Hybrid Optimisation with Quantum Inspired Evolutionary Algorithm in Multiple Drop Test Simulation – Metamodel Selection and Hyperparameter tuning
This study introduces a hybrid optimization framework for the multi-drop testing of a lithium-ion battery enclosure. The framework integrates a Quantum-Inspired Evolutionary Algorithm (QEA) with surrogate modeling techniques. Three types of metamodels were applied—Artificial Neural Networks (ANN)…
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Preface to the Special Issue on Computer Assisted Methods in Architecture and Urban Planning
We are pleased to present a special issue of Computer Assisted Methods in Engineering and Science (CAMES), covering papers focusing on selected aspects of computer-aided design methods in architecture, urban planning, and landscape architecture. The presented content is interdisciplinary in nature…
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Multi-Input CNN for Vision-Based In Situ Analysis of Extraterrestrial Surface Composition
Earth’s natural resources are finite, which is why engineers and scientists are increasingly directing their attention to the extraction of materials from celestial bodies. Beyond the extraction itself, however, a major challenge remains the localization of valuable substances and the assessment of…
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Matrix Similarity Analysis of Texts Written in Belarusian and Ukrainian
This publication presents the results of a study on text similarity between Belarusian and Ukrainian, utilizing a matrix-based analysis method grounded in edit distance. A distinctive feature of this approach is the absence of language-specific vocabulary rules, highlighting the algorithm’s…
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Production monitoring and machine tracking in underground mines based on a collision avoidance system: A case study
In the era of Industry 4.0, one of the key challenges facing underground mines is the real-time tracking of both the production process and machinery movements. Significant emphasis is placed on comprehensive monitoring to achieve situational awareness to ensure informational continuity of…
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Comparison of Particle Swarm Optimization Algorithms in Hyperparameter Optimization Problem of Multi Layered Perceptron
This paper describes the application of particle swarm optimization (PSO) for the hyperparameter optimization problem of multi-layered perceptron (MLP) model. Several PSO algorithms are presented by many researchers; basic PSO, PSO with inertia weight (PSO-w), PSO with constriction factor (PSO-cf)…
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Numerical simulation of inclined filament under biomagnetic fluid flow
The present study investigates the impact of magnetic field on the interaction of stationary, rigid filament-like structures in biomagnetic fluid flow, which has broad applications in mixing, transport, targeted drug delivery, and the development of magnetic devices. This work focuses on modeling a…
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Optimal bubble deck slabs in regard to ultimate and serviceability limit states
This article explores innovative approaches to the design of reinforced concrete bubble deck slabs. The primary objective is to achieve weight minimization while ensuring compliance with both ultimate limit state (ULS) and serviceability limit state (SLS) requirements. Advanced numerical…
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Understanding Bézier Extraction, Bézier Elements, and Hermite Elements in NURBS-Based Isogeometric Analysis
This paper discusses the current need for Bézier extraction in isogeometric analysis (IGA), and proposes a straightforward procedure to improve the accuracy of the numerical solution without increasing the number of B-spline elements. It shows that after knot insertion, where the shape and…
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Application of the Finite Pointset Method to Numerical Modeling of Heat Transferin Two-dimensional Tissue Subjected to a Moving Laser Beam
In this article, a numerical analysis of thermal processes occurring in biological tissue during laser irradiation is presented. The mathematical model is based on the two-dimensional Pennes equation. The analyzed tissue is exposed to the laser irradiation of a moving beam with constant velocity…
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Remarks on the Stress Version of Topology Optimization of Truss Structures
Based on numerical solutions that minimize the total potential energy of trusses subjected to static loads, with specified displacements at selected support nodes and simultaneous fulfillment of the isoperimetric condition on the structure’s volume, several properties of optimally designed…