Scale modeling studies on stack effect in tall vertical shafts
Aug 3, 2011 ... Abstract. Natural ventilation was provided by tall vertical shafts such as solar chimney while designing some green buildings. For buildings with...
A Simplified Model to Predict Smoke Movement in Vertical Shafts ...
A simplified two-layered zonal model coupled with a network model is developed to predict the smoke movement in vertical shafts such as stairwells and...
Modeling and Simulation of Thermodynamic Processes of Vertical ...
and heat transfer processes which occur inside a vertical shaft kiln are modeled by ... Keywords—Shaft kiln, thermodynamic processes, modeling and simulation...
Modelling of vertical shaft of mixed-flow pump : Archive ... - De Gruyter
Mar 7, 2014 ... Abstract. The aim of the work was modelling of shaft and calculation of natural vibration frequencies and critical rotations of a large-size, vertical...
Convection mechanisms for geothermal heat exchangers in a ... - SME
the vertical shaft to determine the extent to which the systems will induce thermal ... Modeling of thermal currents, temperature profiles and heat contribution from.
experimental data on scale modeling studies on internal fire whirls
suitability in application to fire whirl studies. 2. SCALE MODELING STUDIES. Experiments were carried out in a vertical shaft model of size 35 cm by 34 cm and...
1 INTERPRETATION AND OPTIMIZATION OF VERTICAL SHAFT ...
In parallel a numerical 2D vertical shaft crusher model based on the particle ... This model was connected with the external data base, which contains all the.
Junction and drop-shaft boundary conditions for modeling free ...
ary conditions can be used for modeling transient free surface, pressurized, and mixed flow ..... 4, a drop-shaft consists of a vertical shaft connected to a near-.
A mathematical model for predicting the cracking efficiency of ...
efficiency of vertical-shaft centrifugal palm nut cracker. M.C. Ndukwu1, S.N. Asoegwu2 ... models are specific and related to a particular design of a machine.
Revit Modeling: Openings - TOI-Pedia - TU Delft
Feb 26, 2015 ... 1 Openings (voids). 1.1 Wall; 1.2 Vertical; 1.3 Shaft; 1.4 By Face; 1.5 Dormer ... There are various ways to model openings in your Revit model.
Dynamics of Asymmetric Rotors using Solid Models - CiteSeer
shaft DK/K, and use modal properties or simple physical model of a disk on mass-less ... On vertical shafts, such is not the case indicating that gravity is one of...
Smoke control of a fire in a tunnel with vertical shaft
gasoline tank lorry fire. For this research, scaled model experiments were carried out using a 20 m- long model tunnel with a vertical shaft. A CFD modeling tool...
Wind Power: Are Vertical Axis Wind Turbines Better? - Renewable ...
Then there's the Darrieus model — the type that resembles an egg beater. Essentially, you have two vertically oriented blades revolving around a vertical shaft.
air flow modeling in deep wells: application to mining ventilation
In this paper, we present a novel air flow modeling strat- egy for deep wells that is ... vertical inflow shaft and is expelled through an exhaust shaft. From a control...
Modeling Vertical Bearing Capacity of Pile Foundation by Using ...
shaft and base resistances, and selection of element type, were examined detailedly in order to further clarify the establishing of numerical model and analysis...
Analysis of Laterally Loaded Long or Intermediate Drilled Shafts of ...
The SW model analysis covers the entire range of soil strain or pile deflection that may be encountered ... of Shaft Material, Liquefaction, Vertical Side Shear. 18.
numerical modeling of the u1a complex at the nevada test site
model uses the c and φ values to calculate vertical stress and strain around a ... the U1a shaft at the southern end, the new U1h shaft at the northern end, and...
Hydraulic Control System Modeling and Simulation Based on the ...
To help support the equipment of the hydraulic control system Vertical Shaft for example Firstly, creates the model of the Vertical Shaft hydraulic control system...
Modeling of the thermohydromechanical–chemical response of ...
Oct 28, 2014 ... A coupled thermohydromechanical–chemical model is developed and solved ... Two types of vertical shaft conditions, effective and failed, are...