Elastic Wave Behaviour in 2-D Acoustic Interface Superlattices of an Altered Phase by Jerzy KAPELEWSKI, Bogdan LILA

“…An analytical model scheme is constructed, using a variational method combined with the T matrix approach, ap- propriate for the 2D periodic array treated, and decaying into the depth of this solid for the structure in a way determined by the array geometry and element 3D pro- files as well as the boundary conditions at the interface. …”
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Isogeometric analysis of the lithosphere under topographic loading: Igalith v1.0.0 by R. Rosandi, Y. Rosandi, B. Simeon

“…<p>This paper presents methods from isogeometric finite-element analysis for numerically solving problems in geoscience involving partial differential equations. …”
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Multi-Poly-Silicon-Layer-Based Spot-Size Converter for Efficient Coupling Between Silicon Waveguide and Standard Single-Mode Fiber by Weifeng Jiang, Niharika Kohli, Xiaohan Sun, B. M. Azizur Rahman

“…An efficient algorithm, combining the rigorous <inline-formula> <tex-math notation="LaTeX">$\mathbf{H}$</tex-math></inline-formula>- field-based full-vectorial finite-element method and the least square boundary residual method, is developed for the design optimization of the SSC. …”
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Development of Compliant Vibration Isolation Damper and Its Performance Analysis in Turning Operation by G. Sathyapriya, U. Natarajan, B. Sureshkumar, G. Navaneethakrishnan, R. Palanisamy, Kareem M. Aboras, Hossam Kotb, Naveen Kumar Sharma, null Kitmo

“…This work aims at addressing this problem by developing a suitable damping system for increased production with high precision products. In conventional method, dampers used is assembled of many parts, whereas the innovation in this paper is that the damper structure is monolithic in nature. …”
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Modeling CSF circulation and the glymphatic system during infusion using subject specific intracranial pressures and brain geometries by Lars Willas Dreyer, Anders Eklund, Marie E. Rognes, Jan Malm, Sara Qvarlander, Karen-Helene Støverud, Kent-Andre Mardal, Vegard Vinje

“…Here we introduce a computational model that includes the glymphatic system and enables us to determine the importance of (1) brain geometry, (2) intracranial pressure, and (3) physiological parameters on the outcome of and response to an infusion test. Methods We implemented a seven-compartment multiple network porous medium model with subject specific geometries from MR images using the finite element library FEniCS. …”
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Bremsstrahlung radiation from toroidal plasmas generated through hydrodynamic shear by Sean Mendoza, Morteza Gharib

“…We find that in both the T e and n e fields, two distinct phases appear; a small inner ring of high T e , low n e , and an outer diffusive region with low T e , high n e . The boundary between these disparate phases is extremely small, less than 10 µm, indicating an element of self-confinement intrinsic to this plasma configuration.…”
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Buoyancy-driven flow for surface reaction on vertical walls in multilayered open cavities by Nepal Chandra Roy

“…Then, those are solved utilizing the finite element method (FEM), and the stream function is calculated from the Poisson equation. …”
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Cavity expansion theory with state-dependent mohr-coulomb model and its application to cone penetration tests. by Baojian Li, Sai Fu, Xiaoyu Feng, Jian Shen, Bing Duan, Li Pang

“…The results of this semi-analytical solution are compared with the exact solution to validate the accuracy of the proposed method. Additionally, the relationship between the cylindrical (spherical) cavity expansion model and the cone penetration resistance in CPT is established. …”
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Magnet Shape Modeling in Slotless Axial Flux Permanent Magnet Machines Under No-Load Conditions by Farhad Rezaee-Alam

“…Finally, the accuracy of the proposed 3D analytical model is verified by comparing it with the corresponding results obtained through the finite element method (FEM) and the experiment setup.…”
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Vibration characteristics of composite reinforced cylindrical shells sandwiched with co-cured damping films by ZHOU Yuesong, SUN Xingshuai, LIANG Sen, KONG Jiali, ZHENG Minghui, ZHENG Changsheng

“…The fundamental frequency, damping ratio and modal shapes of stiffened cylindrical shell specimens were solved, and the accuracy of finite element model was verified. The influence of geometric parameters on structural vibration characteristics was further discussed by the numerical simulation method. …”
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Approximation of the Generalized Lame Equations by the Strain Energy Functional by Tatyana Maltseva, Yury Klochkov, Tatyana Saltanova, Alexander Shusharin

“…The finite element method is adapted for a kinematic model that considers excess residual pore pressures. …”
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Study on the Tensile Strength and Crack Development of Granite Crystal Models with Different Fabrics by Guangsheng Du, Shijiang Chen, Zhihao Li

“…According to the relationship between the development of hydraulic fracture and the distribution of different rock and mineral fabrics, digital image technology was used in this study based on the discrete element particle flow method. An SCGM numerical model, which can control fabric and refine mesoscopic crystal defects, was constructed. …”
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Accurate through-the-thickness stress distributions in thin-walled metallic structures subjected to large displacements and large rotations by A. Pagani, R. Azzara, R. Augello, E. Carrera, B. Wu

“…The proposed geometrical nonlinear model is based on a combination of the Carrera Unified Formulation (CUF) and the Finite Element Method (FEM). Besides, a Newton-Raphson linearization scheme is adopted to compute the geometrical nonlinear equations, which are constrained using the arc-length path-following method. …”
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Future Circular Lepton Collider Vibrational Crosstalk by Purinut Lersnimitthum, Audrey Piccini, Federico Carra, Tirawat Boonyatee, Niphon Wansophark, Nopdanai Ajavakom

“…The transfer functions of the tunnel were independently determined from internal structures using the Finite Element Method, employing 2D plane strain and the standard absorbing boundary to model the underground tunnel. …”
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Rectangular Array Multicore Fiber Realizing Low Crosstalk Suitable for Next-Generation Short-Reach Optical Interconnects With Low Misalignment Loss by Jitendra K. Mishra, B. M. A. Rahman, Vishnu Priye

“…To analyze the crosstalk (XT) between adjacent cores of TA-MCF OI, a rigorous full-vectorial <inline-formula> <tex-math notation="LaTeX">$\mathbf{H}$</tex-math></inline-formula>- field finite element method (FEM) and coupled power theory are applied. …”
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THERMOELECTRIC SYSTEM FOR EXTRACTION OF FOREIGN OBJECTS FROM HUMAN BODY by O. V. Evdulov, S. G. Magomedova, I. Sh. Mispahov, N. A. Nabiyev, A. M. Nasrulaev

“…A mathematical model of thermal power plants was developed, implemented on the basis of solving the problem of ice layer growth using the method of solving the non-stationary Fourier differential equation, presented in partial derivatives by reducing it to an equation with full derivatives based on the use of an extended version of the Lame-Clapeyron substitution, and power series, which describes the temperature distribution in the frozen ice layer and satisfies the boundary conditions of the problem.Result. …”
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Improved properties of near-eutectic nickel silicide alloyed with vanadium, chromium, and carbon in inductively coupled plasma spheroidization for additive manufacturing by Foysal Kabir Tareq, Geir Grasmo

“…These enhancements are attributed to the synergistic effects of alloying on phase evolution, microstructural refinement and transformation, and grain boundary modification through the formation of fine, element-rich precipitates at grain boundaries.…”
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The Air Flow Distribution in the Overpressure Sowing Apparatus by A. Yu. Popov

“…(Research purpose) Determination of air flow distribution in the upper part of the seed chamber of the sowing apparatus, taking into account the protrusions of the sowing disk, on which the quality of seeds dosing depends. (Materials and methods) The author chose a sowing apparatus operating at overpressure as an object of research. …”
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Application of Concentration-Area fractal modeling and artificial neural network to identify Cu, Zn±Pb geochemical anomalies in Hashtjin area, NW of Iran by Ali Imamalipour, Hamed Ebrahimi, Amir reza Abdollahpur

“…Using the fuzzy gamma operator, uni-element geochemical maps were combined. Then the resulting map applied the deep autoencoder method with eight layers of encoder and decoder were reconstructed. …”
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Meniscal stress biomechanics in Tai Chi’s Brush knee and Twist Step for elderly by Fengzhen Chen, Huan Chen, Sheng Chen, Jiaqiu Lin

“…The acquired kinematic and kinetic data were applied as boundary conditions and loading inputs in finite element analysis software to simulate the knee joint contact stress distribution during movement execution.Results(1) The Experienced Group demonstrated significantly greater knee flexion angles compared to the Beginner Group across all movement phases (P &lt; 0.01), while exhibiting significantly lower varus-valgus and internal-external rotation angles (P &lt; 0.01). (2) The Experienced Group exhibited phase-specific peak contact stress distribution: predominantly on the lateral meniscus during (left) double-support, (left) swing, (left) single-support, and terminal (right) swing phases, shifting to the medial meniscus during (right) double-support, initial (right) swing, and (right) single-support phases. …”
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