Bridging experiments and defects' mechanics: a data-driven toolbox for configurational force analysis [0.03%]
从实验到缺陷力学:配置力分析的数据驱动工具箱
Abdalrhaman Koko,Alya Abdelnour,Thorsten H Becker et al.
Abdalrhaman Koko et al.
Understanding the mechanical behaviour of defective materials is key to predicting failure and enhancing performance. Traditional fracture mechanics often requires assumptions about geometry and loading that are unavailable in experimental ...
Surrogate model-based multi-objective Bayesian optimisation of porous acoustic barriers [0.03%]
基于多目标贝叶斯优化的多孔吸声屏障模型研究
Hassan Liravi,François-Xavier Bécot,Sakdirat Kaewunruen et al.
Hassan Liravi et al.
Many engineering challenges involve optimising multiple criteria that often represent conflicting targets, posing significant difficulties for standard methods like gradient-based algorithms. This complexity is especially important in the c...
An application of hp-version finite element methods to quench simulation in axisymmetric MRI magnets [0.03%]
基于hp型有限元方法的磁共振成像超导磁体骤冷过程数值模拟研究
M S Miah,P D Ledger,A J Gil et al.
M S Miah et al.
Magnetic Resonance Imaging (MRI) scanners employ superconducting magnets to produce a strong uniform magnetic field over the bore of the scanner as part of the imaging process. Superconductors are preferred, as they can generate the require...
Mathias Peirlinck,Juan A Hurtado,Manuel K Rausch et al.
Mathias Peirlinck et al.
Soft materials play an integral part in many aspects of modern life including autonomy, sustainability, and human health, and their accurate modeling is critical to understand their unique properties and functions. Today's finite element an...
GRNN-based cascade ensemble model for non-destructive damage state identification: small data approach [0.03%]
基于GRNN级联集成模型的小数据非破坏性损伤状态识别方法
Ivan Izonin,Athanasia K Kazantzi,Roman Tkachenko et al.
Ivan Izonin et al.
Assessing the structural integrity of ageing structures that are affected by climate-induced stressors, challenges traditional engineering methods. The reason is that structural degradation often initiates and advances without any notable w...
Image-to-mesh conversion method for multi-tissue medical image computing simulations [0.03%]
一种多组织医学图像处理和模拟的图到网格转换方法
Fotis Drakopoulos,Yixun Liu,Kevin Garner et al.
Fotis Drakopoulos et al.
Converting a three-dimensional medical image into a 3D mesh that satisfies both the quality and fidelity constraints of predictive simulations and image-guided surgical procedures remains a critical problem. Presented is an image-to-mesh co...
Automated shape and thickness optimization for non-matching isogeometric shells using free-form deformation [0.03%]
基于自由变形的异质等几何壳体的自动化形状和厚度优化算法
Han Zhao,David Kamensky,John T Hwang et al.
Han Zhao et al.
Isogeometric analysis (IGA) has emerged as a promising approach in the field of structural optimization, benefiting from the seamless integration between the computer-aided design (CAD) geometry and the analysis model by employing non-unifo...
Parameterization, algorithmic modeling, and fluid-structure interaction analysis for generative design of transcatheter aortic valves [0.03%]
经导管主动脉瓣生成设计的参数化、算法建模及流固耦合分析方法研究
Xianyu George Pan,Ashton M Corpuz,Manoj R Rajanna et al.
Xianyu George Pan et al.
Heart valves play a critical role in maintaining proper cardiovascular function in the human heart; however, valve diseases can lead to improper valvular function and reduced cardiovascular performance. Depending on the extent and severity ...
Solving acoustic scattering problems by the isogeometric boundary element method [0.03%]
等几何边界单元法求解声学散射问题
Jürgen Dölz,Helmut Harbrecht,Michael Multerer
Jürgen Dölz
We solve acoustic scattering problems by means of the isogeometric boundary integral equation method. In order to avoid spurious modes, we apply the combined field integral equations for either sound-hard scatterers or sound-soft scatterers...
On the use of elliptic PDEs for the parameterisation of planar multipatch domains: Part 1: Numerical algorithms and foundations of parametric control [0.03%]
基于椭圆偏微分方程的平面多块区域参数化方法研究(一):数值算法与参数控制基础理论
Jochen Hinz,Annalisa Buffa
Jochen Hinz
This paper presents a parameterisation framework based on (inverted) elliptic PDEs for addressing the planar parameterisation problem of finding a valid description of the domain's interior given no more than a spline-based description of i...