Search Results - Complex variables methods applied to problems in fluid technicka*

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

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

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)

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

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

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

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

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

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

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

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

Posters.

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

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

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

LEGGED ROBOT LOCOMOTION IN RESISTIVE TERRAIN: A COMPARISON OF TWO METHODS.

Authors: SZABARI, MIKULAS KNOFLICEK, RADEK

Source: MM Science Journal; Nov2022, p6040-6048, 9p

Subject Terms: TECHNOLOGICAL innovations, ARTIFICIAL intelligence, TREADMILLS, ROBOTS, ARTIFICIAL legs, LIDAR

HEAT FLUX JUMP METHOD AS A POSSIBILITY OF CONTACTLESS MEASUREMENT OF LOCAL HEAT TRANSFER COEFFICIENTS.

Authors: SOLNAŘ, STANISLAV DOSTÁL, MARTIN

Source: Acta Polytecnica: Journal of Advanced Engineering; 2019, Vol. 59 Issue 4, p411-422, 12p

Subject Terms: HEAT transfer coefficient, HEAT flux, CALORIMETRY, FREE convection, LAPLACE transformation, PARTIAL differential equations, HEAT transfer fluids, MASS transfer coefficients

Global economic crisis impact on organic food consumption in the Czech Republic.

Authors: Majerova, Jana Cizkova, Sarka

Source: Frontiers in Sustainable Food Systems; 2024, p1-12, 12p

Subject Terms: GLOBAL Financial Crisis, 2008-2009, FOOD consumption, ORGANIC foods, ECONOMIC impact, ECONOMIC change, RECESSIONS, FOOD security

Geographic Terms: CZECH Republic

Flow inside impeller sidewall gaps and disk friction of radial centrifugal pump.

Authors: Zemanová, Lucie Rudolf, Pavel Naumov, Andrey V. et al.

Source: EPJ Web of Conferences; 10/24/2022, Vol. 269, p1-8, 8p

Subject Terms: COMPUTATIONAL fluid dynamics, FRICTION, LARGE eddy simulation models, FIBERS, CENTRIFUGAL pumps

Quarter wavelength resonator in experiment and simulation.

Authors: Kůrečka, Jan Čepl, Ondřej Habán, Vladimír

Source: EPJ Web of Conferences; 10/24/2022, Vol. 269, p1-4, 4p

Subject Terms: WAVELENGTHS, RESONATORS, FINITE element method, OPACITY (Optics), ENGINE cylinders