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Prikaz rezultata 6861-6870 od 6876
Thermal stress analysis of a fiber-epoxy composite material
(Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd, 2011)
Paper presents stress calculation in the stationary temperature domain for a hybrid structure with standard epoxy-carbon fiber composite and metallic part, showing different thermal behavior. The thermal stress analysis ...
An analysis of the influence of weldment heterogeneity in ferrite-austenite welded structure
(Welding in the World, 2009)
An analysis of the influence of heterogeneity of the ferriteaustenite welded joint on its integrity has been performed. The Charpy specimens, with notch positioned in different regions of welded joint, have been tested ...
Direct-contact condensation heat transfer on downcommerless trays for steam-water system
(Pergamon-Elsevier Science Ltd, Oxford, 2006)
The paper deals with some of the results obtained during experimental research of the direct-contact condensation in cascade column. Downcommerless trays were used to obtain contact between water and steam in DN 300 column ...
Hydro energy potential of cooling water at the thermal power plant
(Društvo termičara Srbije, 2010)
The hydro energy of the gravity water flow from the coal-fired thermal power plant units to the river in an open cooling system of turbine condensers is determined. The water net head duration curve due to the river annual ...
Termohidraulika cevnih sistema kotlova na blokovima B1 i B2 termoelektrane “Nikola Tesla B”
(Društvo termičara Srbije, 2010)
U okviru projekta povećanja snage blokova B1 i B2 na Termoelektrani „Nikola Tesla B“ izvršena je analiza promene pritiska u cevnim sistemima kotlova. Izmerene vrednosti pokazuju značajno veći pad pritiska na oba bloka od ...
Medical Devices Based on Mimicry in Light-Matter Interaction: “Structured Matter Meets Structured Light”
(Springer Nature, 2023)
Methods and designs of mimicry taken from nature and biology and implemented in photonic science and engineering are presented. Order of geometrical features and process based on the symmetry, and harmony, are given. ...
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 ...
The influence of the low-voltage capacitor dielectric material on the capacitive probe response in the nanosecond range
(National Institute of Optoelectronics, 2006)
This paper investigates the influence of the low-voltage capacitor dielectric material on the capacitive probe response in the nanosecond range. It was inferred which types of microscopic material structure, i.e. types of ...
Simulating an ultimate bending moment of ageing hulls: a bulk carrier case study
(University of Montenegro Faculty of Maritime Studies Kotor, 2023)
Ship structural assessments generally consider service loadings anticipated in design phase. Bending moments corresponding to these conditions are then evaluated based on yielding and buckling criteria derived from the ...
A Practical Approach to Bulbous Bow Retrofit Analysis for Enhanced Energy Efficiency
(blueOASIS – Ocean Sustainable Solutions, 2023)
The bulbous bow is a significant feature integrated into ship designs to improve their overall
performance. However, relying solely on original design assumptions may lead to suboptimal results,
potentially hindering the ...