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Prikaz rezultata 3691-3700 od 3707
Spontaneous Ignition/Low Temperature Oxidation of Municipal Solid Waste
(Syscom 18 SRL, 2011)
Spontaneous ignition of waste stockpiles represents a serious economic and safety problem. The said type of processes are deemed very important for determining a tendency of municipal solid waste (MSW) towards self-ignition, ...
3D DIGITAL IMAGE CORRELATION STUDY OF GLOBE VALVE HOUSING SUBJECTED TO INTERNAL PRESSURE
(Innovation Center of Faculty of Mechanical Engineering, 2017)
Globe valves are one of the most widely used industrial fittings. Due to variety in globe valve application, different loadings occur in its working life (static, dynamic, thermal etc.), but the most dominant one is internal ...
EXPERIMENTAL ANALYSES OF THE IMPLANT SUPPORTED ALL-CERAMICS
(Innovation Center of Faculty of Mechanical Engineering, 2017)
The aim of this study was to present the possibility for digital image correlation (DIC) and finite element analysis (FEA) investigation of ceramic crowns placed on angulated and non angulated implants. Additionally, to ...
COMPARISON BETWEEN DIFFERENT CALCULATION PROCEDURES OF LOADS CAUSED BY TEMPERATURE DILATATION IN PIPELINES
(Innovation Center of Faculty of Mechanical Engineering, 2018)
The problem of loads caused by the temperature dilatations in pipes and its effect on strain and stress state of the entire pipeline is common problem in engineering practice. This paper describes three methods for calculation ...
Analiza uticaja vrste goriva na termofizičke karakteristike balirane biomase / Effects of types of fuels on thermo-physical properties of baled biomass
(Nacionalno naučno društvo za poljoprivrednu tehniku, Novi Sad, 2016)
U radu su prikazani rezultati eksperimentalnog određivanja termofizičkih karakteristika balirane biomase čije poznavanje je neophodno za procese modeliranja transportnih fenomena u materijalu sa osobinama poroznog sloja. ...
Bucket wheel failure caused by residual stresses in welded joints
(Pergamon-Elsevier Science Ltd, Oxford, 2011)
Cracks in the welded joints on the bucket wheel (BW) body of the bucket wheel excavator (BWE) SRs 1300 were discovered after merely 1800 h of operation. Investigations are carried out in order to detect the causes of cracks ...
Sklonost ka krtom lomu simuliranog ZUT-a čelika povišene čvrstoće
(DUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd, 2015)
Ocena sklonosti ka krtom lomu je analizirana ispitivanjem epruveta sa zamornom prslinom u simuliranoj zoni ZUT. Analizirano je kako heterogenost strukture i mehaničkih svojstava različitih zona ZUT, dobijenih simulacijom ...
Preliminary design of a short afterburner for single-spool expendable turbojet engine
(American Institute of Aeronautics and Astronautics Inc., 2011)
A theoretical study related to a short afterburner design is presented in this paper. The objective is to enhance the performance of an existing single-spool expendable turbojet engine in terms of thrust, with a fixed-area ...
Mechanisms in oxide-carbide ceramic BOK 60 grinding
(Springer London Ltd, London, 2012)
The paper presents an experimental study of micro-cutting intended to aid the optimization of the grinding process of the oxide-carbide ceramic BOK 60. The necessity for investigating the mechanisms occurring between the ...
Protokol STEP-NC za programiranje numerički upravljanih mašina alatki / STEP-NC protocol for programming CNC machine tools
(Savez inženjera i tehničara Srbije, Beograd, 2012)
Za novu generaciju numerički upravljanih mašina alatki potreban je i adekvatan metod za njihovo programiranje. Taj metod programiranja numerički upravljanih mašina razvija se kao alternativa G kodu (ISO6983) i označen je ...