Št. zadetkov: 11
Izvirni znanstveni članek
Oznake:
pool boiling;heat transfer enhancement;IR thermography;titanium nanostructures;hydrophobicity;functionalized surfaces;
Surface engineering aimed at tuning the wettability and morphology of the boiling surface is a facile approach to moderate and enhance the nucleate boiling process. Key issues include control over the active nucleation site density, bubble departure frequency and liquid replenishment of active nucle ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
mehurčkasto vrenje;izboljšan prenos toplote;bifilne površine;lasersko mikrostrukturiranje;hidrofobizacija;nucleate boiling;heat transfer enhancement;biphilic surfaces;dielectric fluids;laser microstructuring;hydrophobisation;
The rapid advancement of engineering systems has spurred the search for innovative thermal management solutions. Boiling, as a phase-change heat transfer method, has shown promise in heat dissipation, but non-functionalized surfaces struggle with increasing cooling demands. To improve heat dissipati ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
mehurčkasto vrenje;izboljšan prenos toplote;kritična gostota toplotnega toka;koeficient toplotne prestopnosti;mikro-nano strukture;porozne površine;nanosekundno lasersko strukturiranje;nucleate boiling;heat transfer enhancement;critical heat flux;heat transfer coefficient;micro-nanoscale structures;micropillar porous surfaces;nanosecond laser texturing;
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
nanoparticles;nanofluids;boiling;heat transfer;heat transfer enhancement;nanoparticle deposition;
The enhancement of boiling heat transfer has been extensively shown to be achievable through surface texturing or fluid property modification, yet few studies have investigated the possibility of coupling both enhancement approaches. The present work focuses on exploring the possibility of concomita ...
Leto:
2022
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
prenos toplote;vrenje v bazenu;nasičeno vrenje;podhlajeno vrenje;koeficient prenosa toplote;mešanica vode in glicerina;ponikljana površina;heat transfer;pool boiling;saturated boiling;subcooled boiling;heat transfer coefficient;water–glycerin mixture;nickel-plated surface;
Heat transfer coefficient (HTC) was experimentally measured for saturated and subcooled pool boiling of binary mixtures of water and glycerin. Saturated boiling was studied for mixtures with water mass fractions ωw from 100% to 60% on horizontal flat nickel-plated surfaces at heat fluxes from 50 to ...
Leto:
2023
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
pool boiling;heat transfer;surface aging;crystallization fouling;surface engineering;laser-texturing;
Long-term boiling stability marks an important and often overlooked characteristic when engineering advanced interfaces for efficient phase-change heat removal. This study presents long-term pool boiling on functionalized smooth and laser-textured copper interfaces in de-ionized water and in an aque ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
nanodelci;odlaganje nanodelcev;nanofluidi;lasersko teksturiranje;hidrofobizacija;prenos toplote pri vrenju;nanoparticles;nanoparticle deposition;nanofluids;laser texturing;hydrophobization;boiling heat transfer;
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Doktorska disertacija
Oznake:
sport;total knee arthroplasty;physical performance;strength;mental simulation;dissertation;
Osteoarthritis (OA) is a major cause of disability among older adults. When conservative treatments have failed, a total knee arthroplasty (TKA) is a surgical replacement of a degenerated or malformed joint, that is prescribed to patients with OA. TKA successfully relieves pain, corrects the deformi ...
Leto:
2020
Vir:
Fakulteta za šport (UL FŠ)
Magistrsko delo
Oznake:
šport;joga;presnovni sindrom;dejavniki;zdravljenje;telesna dejavnost;obseg pasu;hipertenzija;hiperglikemija;dislipidemija;
Presnovni sindrom, ki predstavlja skupek povezanih kliničnih in presnovnih dejavnikov tveganja, je danes eden glavnih izzivov javnega zdravja skoraj povsod po svetu. Presnovni sindrom sestavljajo debelost, neustrezne vrednosti krvnih maščob, zvišana vrednost krvnega sladkorja in visok krvni tlak. Ko ...
Leto:
2019
Vir:
Fakulteta za šport (UL FŠ)
Pregledni znanstveni članek
Oznake:
sport;female;cardio-respiratory fitness;reference values;breast cancer;six minute walk test;
The six-minute walk test (6MWT) is a widely used test for the indirect measurement of cardiorespiratory fitness in various cancer populations. Although the 6MWT is a simple test, there are no normative values for breast cancer survivors (BCS) or comparisons of results with healthy counterparts. A sy ...
Leto:
2021
Vir:
Fakulteta za šport (UL FŠ)