Results 11 to 20 of about 273 (79)
Simulating and Predicting Escape Routes for Ventilation Network of Duong Huy Coal Company using Ventsim DESIGN Software [PDF]
In underground coal mining, the ventilation task plays an important role because it ensures enough fresh air for workers and decrease negative effects of deleterious gases released from coal seam as well as blasting explosions. Furthermore, when coal mines go deeper, the ventilation task is more and more important.
Duy Huy Nguyen +5 more
openaire +2 more sources
Simulation analysis of optimal regulation and control of ventilation system based on 3D model
A real 3D model of mine ventilation system was built by VENTSIM 3D ventilation dynamic simulation system taking a coal mine as research object. On the basis of obtaining reliable basic ventilation parameters, an accurate simulation of optimal regulation ...
HE Min, WU Fusheng
doaj +2 more sources
Svensk Kärnbränslehantering AB (SKB), som ägs av de stora kärnkraftsaktörerna, ansvarar för slutförvarsarbetet. Sverige är ett av de ledande länderna inom kärnavfallshantering och samarbetar internationellt för att utveckla säkra metoder. Att hantera och förvara använt kärnbränsle på ett säkert och hållbart sätt är en stor teknisk och miljömässig ...
ALGOTSON, GABRIELLA, HY, SANDRA
core +4 more sources
Estudio del sistema de ventilación a implementar en la ampliación de una mina metálica mediante el software VentSim [PDF]
El documento trata sobre la evaluación y dimensionamiento de los equipos de ventilación existentes y a instalar en una mina metálica explotada por el método de sub-level caving. Para ello, se utilizó el software específico de ventilación VentSim, que permite simular y predecir tendencias en los sistemas de ventilación de infraestructuras subterráneas ...
López Fanjul, Cipriano
openaire +2 more sources
Ventilation Design Modeling and Optimization for an Underground Bauxite Mine
Underground bauxite mining exploitation is a challenging environment for ventilation. In this paper, such a complex underground ventilation network is modeled in detail using the Ventsim software.
Maria Karagianni, Andreas Benardos
doaj +1 more source
Ventilation system optimization of Shaxi Copper Mine based on Ventsim
Abstract In view of the complex ventilation system of Shaxi Copper Mine, difficult ventilation in part of the midsection and low effective air volume, the route of measuring each midsection of the mine ventilation system was designed in advance, and then the measurement and analysis were carried out.
Li xiang, Du dongdong
openaire +1 more source
Underground fires are still one of the most significant risks in mines today. In order to manage this risk, it is necessary to know the potential evolution of a fire and the effects it can have on people and other objects.
Amir Nematollahi Sarvestani +2 more
doaj +1 more source
In view of the difficult situation of fire prevention, control, disaster resistance and relief in complex ventilation networks, the laws of air flow disturbance, heat transfer and smoke flow diffusion in air flow field, temperature field and smoke flow ...
Xiaodong PEI +8 more
doaj +1 more source
Optimization and transformation of ventilation system in Jining No.2 Coal Mine
Currently, there's a lack of research on air volume regulation and mine resistance reduction of ventilation system in mine working face. In order to solve the above problem, taking 10303 working face and 33low 02 working face of Jining No.2 Coal Mine as ...
ZHANG Yiran +4 more
doaj +1 more source
Simulations for Mechanical Ventilation in Children: Review and Future Prospects
Mechanical ventilation is a very effective therapy, but with many complications. Simulators are used in many fields, including medicine, to enhance safety issues. In the intensive care unit, they are used for teaching cardiorespiratory physiology and ventilation, for testing ventilator performance, for forecasting the effect of ventilatory support, and
Olivier Flechelles +7 more
wiley +1 more source

