Search Results - complex variables methods applied to problems in fluid (technicka OR technicke)

Conceptually Simple Method for Optimizing Model Computations in MATLAB Simulink.

Authors: Ondočko, Štefan Svetlík, Jozef Jánoš, Rudolf et al.

Source: Applied Sciences (2076-3417); Nov2025, Vol. 15 Issue 21, p11312, 31p

Subject Terms: ELECTROMECHANICAL devices, MATHEMATICAL optimization, STATISTICAL accuracy, DYNAMIC simulation, MECHATRONICS

Reviews & Products: SIMULINK (Computer software), MATLAB (Computer software)

Experimental set-up for the validation of phase change models in case of direct and inverse heat transfer problems.

Authors: Zálešák, Martin Bouchal, Patrik Pech, Ondřej et al.

Source: EPJ Web of Conferences; 7/4/2024, Vol. 299, p1-5, 5p

Subject Terms: HEAT transfer, PHASE change materials, PHASE transitions, HYSTERESIS, DIFFERENTIAL scanning calorimetry

Application of a Total Pressure Sensor in Supersonic Flow for Shock Wave Analysis Under Low-Pressure Conditions.

Authors: Bílek, Michal Maxa, Jiří Šabacká, Pavla et al.

Source: Sensors (14248220); Oct2025, Vol. 25 Issue 20, p6291, 23p

Subject Terms: SUPERSONIC flow, SHOCK waves, ENTROPY, PRESSURE sensors, LOW pressure (Science), COMPUTATIONAL fluid dynamics

Preconditioned discontinuous Galerkin method and convection‐diffusion‐reaction problems with guaranteed bounds to resulting spectra.

Authors: Gaynutdinova, Liya Ladecký, Martin Pultarová, Ivana et al.

Source: Numerical Linear Algebra with Applications; Aug2024, Vol. 31 Issue 4, p1-17, 17p

Subject Terms: GALERKIN methods, LOW-rank matrices, SPARSE matrices, TRANSPORT equation, PARTIAL differential equations, EIGENVALUES

Advancing in hydraulic analysis: Integration of optimisation methods and renewable energy sources.

Authors: Pírková, Marcela Fialová, Simona Pochylý, František

Source: Journal of Ecological Engineering; 2025, Vol. 26 Issue 12, p12-27, 16p

Subject Terms: MATHEMATICAL optimization, RENEWABLE energy sources, IRRIGATION, DESIGN software, SOLAR energy, WATER distribution, HYDRAULIC measurements, WIND power

Enhancing hydraulic performance of navigation lock culverts through simulation-driven multi-objective optimization.

Authors: Bílková, Eva Pašková Langová, Lucie Souček, Jiří et al.

Source: Discover Applied Sciences; Aug2025, Vol. 7 Issue 8, p1-19, 19p

The Effect of Surface Roughness on Supersonic Nozzle Flow and Electron Dispersion at Low Pressure Conditions.

Authors: Šabacká, Pavla Maxa, Jiří Bayer, Robert et al.

Source: Sensors (14248220); Jul2025, Vol. 25 Issue 13, p4204, 43p

Subject Terms: SURFACE roughness, SUPERSONIC flow, COMPUTATIONAL fluid dynamics, SHOCK waves, FLUID dynamics, SCANNING electron microscopes, LOW pressure (Science), ELECTRON scattering

Nozzle Shape Optimization based on Machine Learning using Higher Order Neural Networks.

Authors: Kovář, Patrik Fürst, Jiří

Source: EPJ Web of Conferences; 7/4/2024, Vol. 299, p1-8, 8p

Subject Terms: MATHEMATICAL optimization, MACHINE learning, ARTIFICIAL neural networks, COMPUTATIONAL fluid dynamics, APPROXIMATION theory

Kinematic and dynamic analysis of dam break flow impact on vertical walls using weakly compressible SPH.

Authors: Jančík, P. Hyhlík, T.

Source: Applied & Computational Mechanics; Dec2021, Vol. 15 Issue 2, p153-174, 22p

Subject Terms: DAMS, SURFACE waves (Fluids), OPEN-channel flow, SPATIAL resolution

Implementation of the fuzzy analytical hierarchy process method in the determination of fishery shipyard clusters in Indonesia, preliminary study.

Authors: Rizwan, Thaib Thaib, Razali Rizki, Ayana

Source: Advances in Science & Technology Research Journal; 2025, Vol. 19 Issue 2, p127-135, 209p

Subject Terms: ANALYTIC hierarchy process, CITIES & towns, JUDGMENT (Psychology), FISHERIES, ELECTRONIC data processing, SHIPYARDS, FUZZY algorithms

Comprehensive study of antimicrobial polycaprolactone/clay nanocomposite films: Preparation, characterization, properties and degradation in simulated body fluid.

Authors: Holešová, Sylva Čech Barabaszová, Karla Hundáková, Marianna et al.

Source: Polymer Composites; 7/10/2024, Vol. 45 Issue 10, p9280-9298, 19p

Subject Terms: POLYCAPROLACTONE, BODY fluids, CLAY, NANOCOMPOSITE materials, BIOMEDICAL materials, X-ray diffraction

Traction performance and efficiency of cone friction CVT.

Authors: Řípa, Vít Petr, Karel Flek, Jan et al.

Source: Theoretical & Applied Mechanics Letters; Mar2025, Vol. 15 Issue 2, p1-11, 11p

Partial Differential Equations. - Existence of two non-zero weak solutions for a p(·)-biharmonic problem with Navier boundary conditions.

Authors: BONANNO, GABRIELE CHINNÌ, ANTONIA RĂDULESCU, VICENŢIU D.

Source: Rendiconti Lincei - Matematica e Applicazioni; 2023, Vol. 34 Issue 3, p727-743, 17p

Subject Terms: PARTIAL differential equations, BIHARMONIC equations, TRAFFIC safety, BOUNDARY value problems

An Experimental and Numerical Analysis of the Influence of Surface Roughness on Supersonic Flow in a Nozzle Under Atmospheric and Low-Pressure Conditions.

Authors: Šabacká, Pavla Maxa, Jiří Bayer, Robert et al.

Source: Technologies (2227-7080); Apr2025, Vol. 13 Issue 4, p160, 31p

Subject Terms: CONTINUUM mechanics, SUPERSONIC flow, BOUNDARY layer (Aerodynamics), SHOCK waves, STATIC pressure

Implementation of Modern Software Systems in Aviation Engineering.

Authors: Korba, Peter Behúnová, Annamária Stratyinski, Cristian Dan

Source: Mobile Networks & Applications; Feb2024, Vol. 29 Issue 1, p166-175, 10p

Subject Terms: COMPUTER engineering, SYSTEMS software, APPLICATION software, COMPUTER-aided design software, SOFTWARE architecture

Aeroacoustic computation of fluid-structure interaction problems with low Mach numbers.

Authors: Valášek, Jan Sváček, Petr

Source: EPJ Web of Conferences; 2018, Vol. 180, p1-6, 6p

Subject Terms: AEROACOUSTICS, FLUID-structure interaction, MACH number, COMPUTER simulation, AERODYNAMIC noise

Posters.

Source: FEBS Open Bio; Jul2025 Supplement 1, Vol. 15, p67-527, 461p

Paragenesis, composition and origin of Ba- and Ca-rich stronalsite, a rare strontium tectosilicate, in rocks of the teschenite association, Silesian Unit, Western Carpathians, Czech Republic.

Authors: Kropáč, Kamil Dolníček, Zdeněk Ulmanová, Jana

Source: Mineralogical Magazine; Jun2025, Vol. 89 Issue 3, p357-369, 13p

The Possibilities of Dynamic Phenomena Calculation in the Penstock of Hydropower Plant via Different Methods.

Authors: Hlbočan, Peter Ďurčanský, Peter Csuka, Zoltán et al.

Source: MATEC Web of Conferences; 11/4/2022, Vol. 369, p1-9, 9p

SUPPORT OF SCHEDULING OF MULTIPRODUCT PIPELINE SYSTEMS USING SIMULATION IN WITNESS.

Authors: Strachotova, D. Dyntar, J.

Source: International Journal of Simulation Modelling (IJSIMM); Sep2021, Vol. 20 Issue 3, p536-546, 11p

Subject Terms: SIMULATION methods & models, PIPELINE transportation, SIMULATION software, STEEL tanks, SCHEDULING, CONVEYING machinery