Search
Now showing items 21-30 of 98
Mathematical models of helicopter flight dynamics
(40th AIAA Aerospace Sciences Meeting and Exhibit, 2002)
The helicopter is specific in regards to other traffictransportation means, not just by its structure but also by its motion possibilities. The helicopter can move vertically, float in the air, turn in place, move forward ...
CFD simulation of steam generator tube rupture thermal-hydraulics
(American Society of Mechanical Engineers, 2004)
The tube rupture accident is one among the most risk-dominant events at the nuclear power plants. Several steam generator tube rupture accidents have occurred at the plants in the past. In this paper the Computational ...
Influence of electrode materials and the manner of electrode surface processing on gas-filled surge arresters relevant characteristics
(IEEE Computer Society, 2006)
The aim of this paper is to present the electrode effects as approach for the improvement of gas filled surge arresters (GFSA) protective characteristics in the most optimal way. We examined the influence of the electrode ...
Analysis os Dynamic Behavior of the Bucket Wheel Excavator Boom Modeled as an Elastic Body
(Srpsko društvo za mehaniku, 2009)
This papper discusses the effects of structural parameters of the bucket wheel excavator boom on its dynamic behavior in the vertical plane. This boom modeled as an elastic body. The results obtained in this paper enable ...
Primena sistema trigeneracije i analiza prednosti u odnosu na konvencionalni sistem klimatizacije računskog centra / Trigeneration and advantage analysis in compare to conventional air-conditioning of data center
(Beograd : SMEITS, 2009)
For a data centre in Belgrade, a comparison was made regarding initial investment and operation costs between a trigeneration system (combined heat and power production) and a conventional
air‑conditioning system. According ...
Economic Analysis of the Passive and Intelligent Multifamily Residential Building in Belgrade
(Belgrade : Faculty of Mechanical Engineering,, 2009)
This paper presents some technological and economic aspects of the project inspired by numerous initiatives in extremely low energy consumption energy efficient building in modern architecture. Project main aim was to ...
Transformation matrix approach to dynamics of manipulative robots
(Faculty of Mechanical Engineering of Kraljevo, High Technical Mechanical School of Trstenik, 2006)
This paper considers the problem of defining and solving problems in robot mechanics that is fundamental for successful design and performance of robot control system. It considers a few different approaches for describing ...
Topography and Phase Images Investigation of the Used RGP Contact Lens Inner Surface
(The Aristotle University of Thessaloniki, 2008)
Growing interest in biomaterials manufacturing and surface technology has prompted in an investigation of contact lens (CL) surface based on fractal approach, using JSPM 5200 instrument for measurement and MatLab software ...
Optimal control of mechanical system motion with limited reactions of constraints
(Srpsko društvo za mehaniku, 2009)
The problem of determining the mechanical system limited control forces, with simultaneously imposed limitations to reactions of constraints is solved. Both external and internal constraints that can be holonomic or ...
Optimal Systems With Constant Interrupted and Constant Undetermined Parameters
(Univerzitet u Beogradu, Mašinski fakultet, Katedra za mehanizaciju, 2000)