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Now showing items 31-40 of 221
Feasibility Of Wind Energy Utilization In Qatar*
(
Qatar University
, 2002 , Article)
This work presents an assessment of the potential and economical feasibility of adopting wind energy as a renewable source of energy in Qatar. An analysis is presented for the long term measured wind speed (1976-1989) at ...
Structure Mixture Response Of Buildings Due To Simulated Earthquake Loading
(
Qatar University
, 2002 , Article)
This paper presents two case studies to evaluate the performance of the structure mixture theory in the earthquake response analysis of buildings. In the first case study, the actual earthquake responses of the two-story ...
Finite Element Analysis Of Tubular Induction Accelerators
(
Qatar University
, 2001 , Article)
The paper develops a method of analyzing tubular induction accelerators based on the finite element technique. The method takes end effects (due to current discontinuities at the rotor edges) into consideration. The ...
Flash Point For Binary Mixtures
(
Qatar University
, 1994 , Article)
Three flammable binary systems were studied for flash point as a function of liquid mixture composition: 1) decane/dodecane, 2) 0-xylene/cyclohexanol, and 3) 2-propanol/water. The vapor composition was estimated at each ...
Computer Aids To Analysis Of Semi -Rigid Steel Space Frames
(
Qatar University
, 2000 , Article)
This work describes the recent development of the semi-rigid connection
technique and the application of this method to the analysis of space frame
structure.
To carry out the above method of analysis accurately and ...
Computer Simulation Of Gas Treating Unit And Comparison With Plant Data
(
Qatar University
, 1998 , Article)
Predicting the performance of an industrial plant using computer simulation is becoming a common practice. Confirming the effectiveness of computer packages is not so common. The Shahid Hasheminejad Gas Treating Unit (GTU) ...
Current-Mode Neural Networks For Solving Nonlinear Programming Problems
(
Qatar University
, 2000 , Article)
In this paper, neural networks for online solution of linear and nonlinear programming problems are presented. Current mode circuits are used in the design of networks. Transimpedance techniques based current conveyors are ...
Hot Ductility Of Directly Cast Steels With Different Carbon Contents
(
Qatar University
, 1995 , Article)
Tensile samples of Nb containing steels with different carbon contents have been cast in situ, cooled to test temperatures in the range 800-1000 °C and tested at a strain rate of 3x10 s .
The austenite grain sizes of the ...
Ultrasonic C-Scan Inspection Of Composite Materials
(
Qatar University
, 1992 , Article)
Ultrasonic technique using an automated C-scan has been established as the primary inspection method for composite materials. In this paper, the principles of ultrasonic inspection, the type of defects that may be generated ...
Solubility and Tie Line Data for The System Sea Water - Xylene - n - Butanol
(
Qatar University
, 1989 , Article)
Ternary equilibrium data for the system Sea Water - Xylene-n-Butanol were determined at 23°C. The maximum solubility of n-Butanol in sea water was found to be 4.763% at room temperature. Xylene was found to be practically ...