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Приказ резултата 131-139 од 139
Trajectory Generation for Bipedal Walking
(Belgrade : Serbian Society of Mechanics, 2007)
The paper analyzes the mechanics of bipedal movement of a mobile robot and introduces the inverse mathematical pendulum model of the movement of the center of gravity of a humanoid mobile robot. The paper provides an ...
A note on generalized averaged Gaussian formulas
(Springer, 2007)
We have recently proposed a very simple numerical method for constructing the averaged Gaussian quadrature formulas. These formulas exist in many more cases than the real positive Gauss–Kronrod formulas. In this note we ...
Dynamic fragmentation: Geometric approach
(Serbian Society of Mechanics, 2007)
Dynamic fragmentation is a complex and common phenomenon in nature and technological systems. The main task in fragmentation modeling is determination of the fragment size (or mass) distribution law. There are several ...
Analitički model kretanja metalnog cilindra pod dejstvom produkata detonacije
(Beograd : Vojnotehnički institut, 2007)
U radu se razmatra kretanje metalnog cilindra pod dejstvom produkata unutrašnje detonacije. Formiran je jednodimenzioni analitički model kretanja cilindra uz korišćenje pretpostavki o viskoplastičnom modelu ponašanja ...
Size distribution of fragments generated by detonation of fragmenting warheads
(International Ballistic Society, 2007)
The paper considers statistical aspects of high explosive warhead fragmentation. Modeling of fragment size (mass) distribution is of the great importance for determination of fragmenting warhead efficiency.
Seven relevant ...
Effect of silane coupling agents on mechanical properties of Nano-SiO2 filled high-density polyethylene composites
(Trans Tech Publications Ltd, Durnten-Zurich, 2007)
Composites with nano-SiO2 particles and high density polyethylene (HDPE) matrix were produced by hot pressing with various particle contents and particle surface treatment using commercially available silane coupling agents: ...
Micromechanical analysis of constraint effect on fracture initiation in strength mismatched welded
(Trans Tech Publications Ltd, Durnten-Zurich, 2007)
In this paper the micromechanical approach to ductile fracture was applied in a study of constraint effect on crack growth initiation in mismatched welded joints. The single-edged notched bend specimens (precrack length ...
Optimization of the working cycle of harbour cranes
(Polish Soc Theoretical & Applied Mechanics, Warszawa, 2007)
The paper presents one of the possible ways optimization of motion of the harbour crane grab minimization of the working (unloading) cycle, energy consumption and material dissipation during the grab discharging. The ...
Uticaj visokih i niskih temperatura na udarna svojstva stakleno−epoksidnih kompozita / The influence of high and low temperatures on the impact properties of glass-epoxy composites
(Srpsko hemijsko društvo, Beograd, 2007)
Cilj ovog rada je da prikaže uticaj visokih i niskih temperatura na udarna svojstva stakleno-epoksidnih kompozita. Udarna jačina prikazana je za četiri različite strukture stakleno−epoksidnih kompozita na tri različite ...