Search
Now showing items 31-40 of 43
Comparative analysis of hydrological drought definition methods / Uporedna analiza metoda za definisanje hidroloških suša
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2006)
Basic methodology of RUN and TIPS methods, developed and introduced by prof. V. Yevjevich, are presented in this paper. The application and practical aspects of the expanded versions of those methods to the drought event ...
Calculation of chemical doses for water stabilization / Proračun doza kemikalija za stabilizaciju vode
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2006)
In the paper the authors deal with the problem of determining the aggressiveness of water in some of our reservoirs, such as "Zlatibor", "Gruža", and "Barje". This is very important because the aggressive water causes many ...
Large Scale Particle Image Velocimetry: Measuring urban runoff / Large Scale Particle Image Velocimetry - merenje urbanog oticaja
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2006)
Measuring velocities and discharge in the field is well established hydrologic discipline essential for observing and studying the hydrological processes. Small discharges formed on urban areas during rain events are usually ...
Numerical simulation of the three-dimensional flow at the confluence of the Sava and Danube Rivers
(Research Publishing Services, 2006)
In this paper, the confluence hydrodynamics at the mouth of the Sava and Danube Rivers in
the city of Belgrade is analysed by means of the three-dimensional numerical model. The
confluence offers excellent possibilities ...
Istraživanje geometrijskog predznanja studenata prve godine građevinskog fakulteta u Beogradu
(Novi Sad: Fakultet tehničkih nauka, 2006)
Na osnovu testa poznavanja elementarne geometrije koji je sproveden na početku šk. 2004/05 god, sa studentima građevinskog i geodetskog smera Građevinskog fakulteta u Beogradu izvršena je analiza ostvarenih rezultata. ...
Konstruktivna obrada hiperboličke spirale kao centralne projekcije cilindrične zavojnice
(Novi Sad: Fakultet tehničkih nauka, 2006)
Centralna projekcija cilindrične zavojnice jeste ravna transcedentna kriva, u najopštijem slučaju. U određenim slučajevima, ta kriva će biti upravo spiralna kriva. U specijalnom slučaju, kada se osovina cilindra poklapa ...
Uporedna analiza rezultata dobijenih primenom ortogonalnih i neortogonalnih mreža u modelima prostornog tečenja – deo l / Comparative Analysis of the Results Obtained with 3D Orthogonal And Non-Orthogonal Grids in the 3D-Flow Models – Part 1
(Srpsko društvo za odvodnjavanje i navodnjavanje, 2006)
Razmatra se primena ortogonalnih i neortogonalnih mreža u modelima prostornog tečenja. Za analizu je izabrano rečno ušće, jer je na ušću tečenje izrazito prostorno, a korito ima složen oblik. Na kvalitet rezultata dobijenih ...
Dyed microspheres for quantification of UV dose distributions: Photochemical reactor characterization by Lagrangian actinomety
(Journal of Environmental Engineering. ASCE / American Society of Civil Engineers, 2006)
Lagrangian actinometry represents a new method of photochemical reactor characterization. The method is based on an
application of dyed microspheres, which were developed by attachment of E-5- 2-methoxycarbonylethenyl ...
Pravilne konkavne kupole druge vrste
(Novi Sad: Fakultet tehničkih nauka, 2006)
The term cupola stands for a polyhedron consisting of two regular polygons: n-gon and 2n-gon in parallel planes, connected by an alternating series of squares and equilateral triangles, ie. Johnsonsolids J3, J4 and J5. ...
Zlatni presek i pravilne konkavne bikupole druge vrste
(Novi Sad: Fakultet tehničkih nauka, 2006)
Zlatni presek (racio) predstavlja odnos između strane pravilnog pentagona i njegove dijagonale, a takođe se dovodi u vezu sa susednim članovima Fibonacijevog niza. Istraživaem i upoređivanjem metričkih parametara konkavnih ...