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Št. zadetkov: 7
Analiza požarne varnosti trgovskega objekta
Grega Rodman, Tomaž Hozjan, Urban Rodman, Janko Logar
Magistrsko delo
Oznake: gradbeništvo;magistrska dela;požarna varnost;študija požarne varnosti;odzivni način projektiranja;evakuacija;dim;
Varnost pred požarom je ena izmed šestih bistvenih zahtev Zakona o graditvi objektov. Skladno z zakonom se lahko požarna varnost zagotovi na dva načina. Študijo požarne varnosti se lahko izdela na osnovi 7. člena Pravilnika o požarni varnosti v stavbah (Uradni list RS št. 31-1539/2004: 3752), kar po ...
Leto: 2017 Vir: Fakulteta za gradbeništvo in geodezijo (UL FGG)
Analiza nosilnosti prostorskih okvirnih konstrukcij z upoštevanjem materialnih in geometrijskih nepopolnosti
Urban Rodman, Dejan Zupan, Igor Planinc
Doktorska disertacija
Oznake: Reissnerjev nosilec;uklon;postkritično obnašanje;delaminacije;kontakt;nelinearen material;
Analiza nosilnosti prostorskih okvirnih konstrukcij z upoštevanjem materialnih in geometrijskih nepopolnosti
Leto: 2009 Vir: Fakulteta za gradbeništvo in geodezijo (UL FGG)
Exact buckling analysis of composite elastic columns including multiple delamination and transverse shear
Urban Rodman, Miran Saje, Igor Planinc, Dejan Zupan
Izvirni znanstveni članek
Oznake: uklon;delaminacija;strig;konsistentna linearizacija;kompoztni nosilci;buckling;multiple delaminations;transvere shear;consistent linearization;compozite beam;
The exact analytical solution of buckling in beams with multiple delaminations is presented. In order to investigate analytically the influence of axial and shear strains on buckling loads, the geometrically exact beam theory is employed with no simplification of the governing equations. The critica ...
Leto: 2008 Vir: Fakulteta za gradbeništvo in geodezijo (UL FGG)
Simultaneous particulate matter and nitrogen oxide emission reduction through enhanced charge homogenization in diesel engines
Urban Žvar Baškovič, Rok Vihar, Samuel Rodman Oprešnik, Tomaž Katrašnik
Izvirni znanstveni članek
Oznake: compression ignition engine;low temperature combustion;partially premixed combustion;tire pyrolysis oil;engine control;combustion parameters;emissions;
In the presented study, low temperature combustion was established with a direct injection of diesel fuel being a representative of high reactivity fuels and tire pyrolysis oil being a representative of low reactivity fuels. Tire pyrolysis oil was tested as a potential waste derived fuel for low tem ...
Leto: 2018 Vir: Fakulteta za strojništvo (UL FS)
RCCI combustion with renewable fuel mix - Tailoring operating parameters to minimize exhaust emissions
Urban Žvar Baškovič, Rok Vihar, Samuel Rodman Oprešnik, Tine Seljak, Tomaž Katrašnik
Izvirni znanstveni članek
Oznake: low temperature combustion;reactivity controlled compression ignition;waste-based fuels;hydrotreated vegetable oil;low swept volume;internal combustion engines;emissions;
This article demonstrates a feasible approach towards minimizing negative impact of combustion, which comprises low net carbon emissions operation of internal combustion engines while achieving ultra-low engine-out exhaust emissions. Ultra-low emission operation was achieved by combining Reactivity ...
Leto: 2021 Vir: Fakulteta za strojništvo (UL FS)
RDE-based assessment of a factory bi-fuel CNG/gasoline light-duty vehicle
Davor Rašić, Samuel Rodman Oprešnik, Tine Seljak, Rok Vihar, Urban Žvar Baškovič, Tomaž Wechtersbach, Tomaž Katrašnik
Izvirni znanstveni članek
Oznake: osebna vozila;komprimiran zemeljski plin;bencinsko gorivo;Real Driving Emissions RDE;Portable Emission Measurement System PEMS;light-duty vehicle;CNG;gasoline;
On-road exhaust emissions of a Euro 5 factory bi-fuel CNG/gasoline light-duty vehicle equipped with the TWC were assessed considering the Real Driving Emissions (RDE) guidelines. The vehicle was equipped with a Portable Emission Measurement System (PEMS) that enabled the measurement of THC, CO, NOx, ...
Leto: 2017 Vir: Fakulteta za strojništvo (UL FS)
Complementing syngas with natural gas in spark ignition engines for power production
Carlo Caligiuri, Urban Žvar Baškovič, Massimiliano Renzi, Tine Seljak, Samuel Rodman Oprešnik, Marco Baratieri, Tomaž Katrašnik
Izvirni znanstveni članek
Oznake: spark ignition engines;renewable fuels;combustion;syngas;natural gas;
Power generation units based on the bio-syngas system face two main challenges due to (i) the possible temporary shortage of primary sources and (ii) the engine power derating associated with the use of low-energy density fuels in combustion engines. In both cases, an external input fuel is provided ...
Leto: 2021 Vir: Fakulteta za strojništvo (UL FS)
Št. zadetkov: 7
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