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New procedure for dynamic structural reanalysis
(Latest Trends On Engineering Mechanics, Structures, Engineering Geology, 2010)
The methods of structural dynamic modification, especially those with their roots in finite element models, have often been described as reanalysis. The present paper deals with the problem of improving of dynamic ...
Integrated hydrological information system for northern Algeria
(IAHS-AISH Publication, 2010)
As a result of cooperative work of experts from Algeria (ANRH) and Serbia (Energoprojekt with the assistance of Belgrade University) through the project CRESNA (Carte des Ressources en Eau Souterraines du Nord de l'Algerie), ...
The Mean Stress as the Governing Parameter in the Implicit GPM Stress Integration of Modified Cam-Clay Model
(Information Technology in Geo-Engineering, 2010)
An implicit computational governing parameter method (GPM) for stress integration of the modified Cam-Clay model is presented in the paper. In the previous studies, the increment of the mean plastic strain d epsilon(p)(m) ...
On the influence of resonance photon scattering on atom interference
(Physica Scripta, 2010)
Here, the influence of resonance photon-atom scattering on the atom interference pattern at the exit of a three-grating Mach-Zehnder interferometer is studied. It is assumed that the scattering process does not destroy the ...
Numerical modeling of dissolved oxygen recovery during aeration in lakes
(Environmental Hydraulics - Proceedings of the 6th International Symposium on Environmental Hydraulic, 2010)
One of available lake restoration technologies is injection of compressed air or oxygen into a hypolimnion, promoting vertical mixing of water and dissolution of oxygen.A numerical model has been developed for simulation ...
Dinamička krutost pravougaonog temelja
(13. Kongres Društva građevinskih konstruktera Srbije - DGKS, 2010)
U dinamiþkoj analizi interakcije tla i objekta u frekventnom domenu, primenom metode podstruktura, uticaj tla se zamenjuje dinamiþkom matricom krutosti. Elementi te matrice su kompleksne, frekventno zavisne funkcije, koje ...
Identification of leak characteristics in pipe systems by dynamic monitoring
(Integrating Water Systems - Proceedings of the 10th International on Computing and Control for the W, 2010)
The paper presents some reflections about use of hydraulic transients in identification of pipe system characteristics. Controlled and safe transients can be used to excite pipe network to respond to change in flows/pressures. ...
Comparative environmental assessment of natural and recycled aggregate concrete
(Waste Management, 2010)
Constant and rapid increase in construction and demolition (C&D) waste generation and consumption of natural aggregate for concrete production became one of the biggest environmental problems in the construction industry. ...
Vibrational behaviour of timber floors
(11th World Conference on Timber Engineering 2010, WCTE 2010, 2010)
A complete design methodology for timber floors must address the problem of annoying vibration caused by the occupants themselves. Proper controlling relies on good understanding nature of floor vibrations induced by human ...
Numerical Simulation of 3D Flow at Right-angled Confuence with and without Upstream Planform Curvature
(Chemical Industry Press, Beijing, 2010)
This paper aims at studying the effect of upstream planform curvature on the flow in the confluence hydrodynamics zone. To do this, a 3D numerical model is used for simulation of flow at right-angled
confluences with ...