Experimental study on the temperature profiles in a naturally ventilated metro tunnel with a transverse cross-passage

2021 ◽  
Vol 116 ◽  
pp. 104094
Author(s):  
Fang Liu ◽  
Jiaqiang Han ◽  
Fei Wang ◽  
Zihao Wang ◽  
Miaocheng Weng
Keyword(s):  
Experimental Study ◽  
Temperature Profiles ◽  
Metro Tunnel

Experimental study of a segmented metro tunnel in a ground fissure area

2017 ◽  
Vol 100 ◽  
pp. 410-416 ◽  
Author(s):  
Nina Liu ◽  
Qiangbing Huang ◽  
Yujie Ma ◽  
Rifat Bulut ◽  
Jianbing Peng ◽  
...  
Keyword(s):  
Experimental Study ◽  
Ground Fissure ◽  
Metro Tunnel

Induction Electrohydrodynamic Pump in a Vertical Configuration: Part 2—Experimental Study

1989 ◽  
Vol 111 (3) ◽  
pp. 670-674 ◽  
Author(s):  
J. Seyed-Yagoobi ◽  
J. C. Chato ◽  
J. M. Crowley ◽  
P. T. Krein
Keyword(s):  
Experimental Data ◽  
Experimental Study ◽  
Theoretical Model ◽  
Natural Circulation ◽  
External Pressure ◽  
Temperature Profiles ◽  
Flow Rates ◽  
Present Apparatus ◽  
Circulation Velocity ◽  
Good Agreement

An induction electrohydrodynamic (EHD) pump in axisymmetric, vertical configuration was designed and built. The flow rates were measured for various temperature profiles and several values of frequency, voltage, wavelength, and electric conductivity. The experimental data are generally in good agreement with the theoretical model presented in Part 1. With the present apparatus at relatively low voltages, velocities four times higher than natural circulation velocity are easily obtained. The external pressure load and entrance temperature profile play important roles on the operation of the pump and must be considered carefully in the design.

Combustion of Kerosene-Water Emulsions in a Gas Turbine Combustor

1985 ◽  
Author(s):  
Zhiren Zhang ◽  
S. R. Gollahalli
Keyword(s):  
Experimental Study ◽  
Water Content ◽  
Gas Turbine ◽  
Flame Structure ◽  
Flame Stability ◽  
Concentration Profiles ◽  
Temperature Profiles ◽  
Gas Turbine Combustor ◽  
Turbine Engine ◽  
Flame Radiation

This paper describes an experimental study of the flame structure inside a combustor can of a gas turbine engine which was fueled with pure kerosene and kerosene-water emulsions. The effects of water content (5 and 10% by volume) in its emulsion with kerosene stabilized by the addition of a small amount of chemical surfactant (1% by volume) on the flame stability, temperature profiles, flame radiation, and the concentration profiles of CO, NO, NOx, O2, and soot have been studied. The results demonstrate that emulsification of kerosene with water decreases the emissions of NO, NOx, and soot and increases the emission of CO.

Modelling and experimental study of temperature profiles in cw laser diode bars

2018 ◽  
Vol 48 (2) ◽  
pp. 115-118 ◽  
Author(s):  
V V Bezotosnyi ◽  
V P Gordeev ◽  
O N Krokhin ◽  
G T Mikaelyan ◽  
V A Oleshchenko ◽  
...  
Keyword(s):  
Experimental Study ◽  
Laser Diode ◽  
Temperature Profiles ◽  
Cw Laser
Sign in / Sign up

Export Citation Format

Share Document