Caută
Afișează articolele 421-430 of 1945
Thermoelectric Generator - An Alternative Electric Power Source
(Universitatea "Dunarea de Jos" din Galați, 2012)
This paper presents the thermoelectric generators which converting
directly heat flow into electric energy. Thermoelectric modules (TEM)
normally designed for cooling are suited for power generation as well, as
they are ...
Researches on the Acoustic Treatments with Composite Materials Panels at the Frontal Loader MMT45
(Universitatea "Dunărea de Jos" din Galați, 2012)
The article presents the problem of the testing of some protective systems
made of PU foam based composite materials which can simultaneously
meet the following requirements: noise absorption for middle and high
range ...
Using CAD Sistems in Ecodesign
(Universitatea "Dunărea de Jos" din Galați, 2012)
This paper has as principal objective to point out the aspects related to ecodesign and 3D
modelling of a trolley for firewood that can be realised using CAD systems. From these, the
CATIA program has been chosen. The ...
Comparative Study of Advanced Modelling Controls Present in Design Software
(Universitatea "Dunărea de Jos" din Galați, 2012)
The paper aims to present a comparative study of "Loft" control command
or equivalent controls that are found in the following design software:
Mechanical Desktop 6, Inventor 2011, Solid Edge and NX 7.5 SIEMENS v.
20. ...
Advaced Geometrical Tools for Modelling Plastic Medical Accesories for the Aerosol Instruments Devices
(Universitatea 'Dunărea de Jos" din Galați, 2012)
This paper aims to present some advanced modelling tools used in
modelling three-dimensional plastic medical accessories related to aerosol
devices. The tools presented in the paper are applied in particular to
generate ...
Technological Optimization Process for "Differential Trunk" Component
(Universitatea "Dunărea de Jos" din Galați, 2012)
This study aims to optimize the technological process of manufacturing the
„differential trunk” component with NX7.5 software. Modelling the component
was made in „ 3D” CAD, simulation was achieved with CAE finite element ...
Quality Concrete - Performing Concrete Plants
(Universitatea "Dunărea de Jos' din Galați, 2003)
The buildings compositions quality, as well as resistance, stability and
durability imposed by the law 10/1995 depends by the quality of concrete
who should fulfil the conditions imposed by the Practical Code NE 012/99.
The ...
The Dynamics Analysis of the Forced Steady-State for the Vertical Towers Chillers with Internal Axial Flow Fan
(Universitatea "dunărea de Jos" din Galați, 2003)
This study presents some of the phases of the physical and mathematical
models' elaboration of the vertical tower chillers with a single axial flow
fan, which are used in social and civil buildings to prepare conditioning
air ...
The Wear Influence on the Working Condition
(Universitatea "Dunarea de jos' din Galaţi, 2003)
During the operation, any machine, equipment, machine parts, or piece, is
submitted to a wear. The evolution in time of the wear size, or, in other
words, a real form for the characteristic of the wear depends on ...
Dynamic of Industrial Tractors with THM for Construction
(Universitatea "Dunărea de Jos" din Galaţi, 2003)
Traction calculus is done to determine the main parameters of the
equipment’ s engine and transmission designed to achieve the performances
imposed in exploitation [1, 2, 3].
One of the base problem of the traction ...