Search Results - finite element methods applied to problems in fluid ((mechanika OR technika) OR technicka)

Efficient numerical methods and computational tools for solving patient-specific problems in haemodynamics. ; Efektivní numerické metody a výpočetní nástroje pro řešení reálných problémů v hemodynamice.

Authors: Jarolímová, Alena Hron, Jaroslav Bertoglio, Cristóbal et al.

Contributors: Jarolímová, Alena Hron, Jaroslav Bertoglio, Cristóbal et al.

Subject Terms: počítačová mechanika tekutin|paralelní výpočty|metoda konečných prvků|asimilace dat|translační výzkum|reálná data, computational fluid dynamics|parallel computations|finite element method|data assimilation|translational research|patient-specific data

File Description: application/pdf

Relation: https://hdl.handle.net/20.500.11956/205245; 224880

Availability: https://hdl.handle.net/20.500.11956/205245

UNVEILING THE INFLUENCE OF ONE-LEG STANCE AND STANDING UP FROM A CHAIR ON HUMAN HIP JOINT PROSTHESIS USING FINITE ELEMENT CONCEPTS.

Authors: KALAYARASAN, M. DHANABAL, P. SHANKAR, S. et al.

Source: Journal of Mechanics in Medicine & Biology; Dec2024, Vol. 24 Issue 10, p1-16, 16p

Subject Terms: JOINTS (Anatomy), TOTAL hip replacement, STRAINS & stresses (Mechanics), FINITE element method, HUMAN body, HIP joint

Hybrid Finite Element Method Development for Offshore Structures' Calculation with the Implementation of Industry Standards.

Authors: Łubiński, Jacek Olszewski, Henryk

Source: Polish Maritime Research; Dec2019, Vol. 26 Issue 4, p90-100, 11p

Subject Terms: OFFSHORE structures, FINITE element method, WATER masses, WIND pressure

Dual variable methods for mixed-hybrid finite element approximation of the potential fluid flow problem in porous media

Authors: Arioli, M. Maryška, Jiří Rozložník, Miroslav et al.

Source: j-scopus ; j-wok

Subject Terms: Finite element method, Preconditioned iterative methods, Saddle-point problem, Sparse matrices

File Description: text; application/pdf

Relation: Electronic Transactions on Numerical Analysis; https://dspace.tul.cz/handle/15240/16365

Availability: https://dspace.tul.cz/handle/15240/16365
https://www.researchgate.net/publication/266841116_Dual_variable_methods_for_mixed-hybrid_finite_element_approximation_of_the_potential_fluid_flow_problem_in_porous_media

Porównanie adekwatności wybranych metod numerycznych do opisu pola przepływu w wentylatorze poprzecznym. (Polish)

Authors: Stacharska-Targosz, Jolanta Chmielowiec, Monika

Source: Systems: Journal of Transdisciplinary Systems Science; 2006, Vol. 11 Issue 1, p268-275, 8p

Subject Terms: FLUID dynamics, FINITE element method, NUMERICAL analysis, MATHEMATICAL analysis, ALGORITHMS

On suitable inlet boundary conditions for fluid-structure interaction problems in a channel.

Authors: Valášek, Jan Sváček, Petr Horáček, Jaromír

Source: Applications of Mathematics. Apr2019, Vol. 64 Issue 2, p225-251. 27p.

Subject Terms: *FLUID-structure interaction, *INLETS, *FLUID flow, *CHANNEL flow, *FINITE element method, *NAVIER-Stokes equations

A highly extensible smoothed particle hydrodynamics with meshless fluid-end general interpolation method based on precise code interaction coupling environment for fluid–structure interaction surface coupling.

Authors: Long, Sifan Guo, Xiaowei Fan, Xiaokang et al.

Source: Physics of Fluids; Sep2024, Vol. 36 Issue 9, p1-23, 23p

Subject Terms: COMPUTATIONAL fluid dynamics, FINITE element method, COUPLING schemes, SOURCE code, SURFACE interactions

ANALYTICAL AND NUMERICAL ANALYSIS OF FILAMENT-WOUND TOROIDAL PRESSURE VESSEL LOADED BY INTERNAL PRESSURE AND TEMPERATURE FIELD.

Authors: PADOVEC, ZDENĚK

Source: Acta Polytecnica: Journal of Advanced Engineering; 2025, Vol. 65 Issue 4, p442-453, 12p

Subject Terms: FILAMENT winding, FINITE element method, COMPOSITE materials, STRESS concentration, THERMAL gradient measurment, FLUID pressure, PRESSURE vessels, ENGINEERING models

On aerodynamic force computation in fluid–structure interaction problems — Comparison of different approaches.

Authors: Valášek, Jan Sváček, Petr

Source: Journal of Computational & Applied Mathematics. Sep2023, Vol. 429, pN.PAG-N.PAG. 1p.

Subject Terms: *FLUID-structure interaction, *CROSS-flow (Aerodynamics), *STRUCTURAL dynamics, *FLUID flow, *STRAINS & stresses (Mechanics), *CRITICAL velocity, *AERODYNAMIC load

Optimizing sandwich foam floats for amphibious aircraft: enhancing performance under water impact.

Authors: Djamaluddin, Fauzan Ahmad, Zaini

Source: Frontiers in Mechanical Engineering; 2025, p1-11, 11p

Subject Terms: ALUMINUM foam, MULTI-objective optimization, FINITE element method, DEFORMATIONS (Mechanics), COMPUTER simulation, SHOCK absorbers, SEAPLANES

Analysis of Damage Characteristics and Fragmentation Simulation of Soybean Seeds Based on the Finite-Element Method.

Authors: Chen, Yuxuan Tang, Zhong Li, Bin et al.

Source: Agriculture; Basel; Apr2025, Vol. 15 Issue 7, p780, 19p

Subject Terms: FINITE element method, ELASTIC modulus, MECHANICAL models, SEEDS, MANUFACTURING processes

Analysis of Material Optimization and Performance Parameter Difference of Expandable Sand Screen.

Authors: WU, Xinyuan LIN, Junchi TIAN, Hao et al.

Source: Mechanika; 2025, Vol. 31 Issue 3, p182-190, 9p

Subject Terms: MATERIALS analysis, STAINLESS steel, FINITE element method, OIL wells, CORROSION resistance

Investigation of the Seismic Performance of Historical Masonry Aqueducts with Eulerian-Lagrangian Coupled Analysis.

Authors: Yiğit, Muhammet Ensar

Source: International Journal of Architectural Heritage: Conservation, Analysis & Restoration; 2025, Vol. 19 Issue 7, p1143-1159, 17p

Subject Terms: STRAINS & stresses (Mechanics), GROUND motion, FLUID-structure interaction, FLUID mechanics, SEISMOGRAMS

Comprehensive Analysis of Elastic–Plastic Behavior in Hybrid Metal Matrix Composites with Varied Reinforcement Geometry.

Authors: Mieczkowski, Grzegorz Szpica, Dariusz Borawski, Andrzej

Source: Materials (1996-1944); Jun2025, Vol. 18 Issue 12, p2763, 23p

Subject Terms: POISSON'S ratio, METALLIC composites, TENSILE strength, YOUNG'S modulus, FINITE element method

On mathematical modelling of aeroelastic problems with finite element method.

Authors: Sváček, Petr

Source: EPJ Web of Conferences; 2018, Vol. 180, p1-8, 8p

Subject Terms: AEROELASTICITY, FINITE element method, FLOW instability, AERODYNAMIC load, FLUID-structure interaction, NAVIER-Stokes equations

Numerical study of lateral wind effect on parachute dropping based on finite element method.

Authors: Cheng, H. Wei, L. Zhou, B. et al.

Source: Mechanika; 2017, Vol. 23 Issue 1, p126-131, 6p, 3 Diagrams, 1 Chart, 4 Graphs

Subject Terms: PARACHUTES, LAGRANGIAN mechanics, FLUID dynamics, FINITE element method, BOUNDARY value problems

Estimation of electrical resistivity of conductive materials of random shapes.

Authors: Gans, Š. Molnár, J. Kováč, D.

Source: Electrical Engineering & Electromechanics; 2023, Issue 6, p72-76, 5p

Subject Terms: ELECTRICAL engineering materials, MATERIALS science, CARTESIAN coordinates, FINITE element method, ELECTRIC conductivity, ELECTRICAL resistivity, ELECTRICAL conductivity measurement

Multi-Objective Optimization of a Long-Stroke Moving-Iron Proportional Solenoid Actuator.

Authors: Liu, Peng Ouyang, Yuwen Quan, Wenwen

Source: Micromachines; Jan2024, Vol. 15 Issue 1, p58, 16p

Subject Terms: HYPERCUBES, IRON-based superconductors, ELECTROMAGNETIC forces, SOLENOIDS, FINITE element method, ACTUATORS, MACHINE learning, MATHEMATICAL optimization

The Characterization of the Plastic Instability of S235 Thin Steel Sheets by Multiple Regression and Analysis of Variance Methods.

Authors: GHAZOUANI, Nejib NASRI, Mohamed Toumi ELADEB, Boulbaba et al.

Source: Mechanika; 2024, Vol. 30 Issue 1, p5-13, 9p

Subject Terms: MULTIVARIATE analysis, MULTIPLE regression analysis, SHEET steel, MILD steel, STRAIN hardening, FINITE element method, METAL analysis, SHEET metal

Crack Width Analyses of 50-Story Reinforced Concrete Building by Parallelized Discrete-Like Crack Model.

Authors: Sato, Yuichi Naganuma, Kazuhiro

Source: Journal of Structural Engineering; Jun2024, Vol. 150 Issue 6, p1-12, 12p

Subject Terms: CONCRETE construction, CRACKS in reinforced concrete, REINFORCED concrete, MULTI-degree of freedom, GROUND motion, FINITE element method