بحث بسيط
السجلات المعروضة 11 -- 20 من 24
Experimental And Modeling Of Friables And Stone Oil Reservoirs Consolidation Using Steel Making Slag
(
Qatar University
, 2001 , Article)
A mathematical model was developed simulating the process of sand production in under downhole stress state. The model was derived based on Mohr-Colomb failure criterion, Darcy equation for radial flow and reservoir stress ...
A Parametric Study On Transportation Problem Under Fuzzy Environment
(
Qatar University
, 2002 , Article)
This paper presents a solution algorithm for solving the transportation problem having fuzz) parameters in the constraints. A parametric studv is carried out For this problem. Some basic stability notions are defined and ...
Repetitive Control Based Pwm Inverter Dead-Time Compensation For Ac Servo Drive
(
Qatar University
, 2002 , Article)
AC servomotor speed or current controller based on PI control and/or optimal control, can not eliminate the cyclical fluctuations of speed or current when subject to periodic disturbances. However, repetitive control ...
Use Of Cement By-Pass Dust In Soil Stabilization
(
Qatar University
, 2001 , Article)
Cement by-pass dust (CBPD) or cement kiln dust (CKD) is a by-product of the manufacture of Portland cement. It is generated during the calcining process in the kiln. Lime (CaO) constitutes more than 60% of CBPD composition. ...
Effect Of Series Resistance On Photovoltaic Properties Of In-Doped Cdte(P) Thin Film Homojunction Structure
(
Qatar University
, 2001 , Article)
The photovoltaic properties of In-doped CdTe(p) thin film homojunction structure have been investigated, specially the effect of the series resistance on the short-circuit current at low and high light intensities has been ...
Application Of Neural Generated Error Signal In Classification And Compression Of Ecg Beats
(
Qatar University
, 2002 , Article)
This paper presents a neural network architecture connected in cascade for ECG Holter system beat classification and compression. The system works in real time, on line, and is capable of recognizing and compressing up to ...
Performance Evaluation Of Biped Robot Optimal Gait Based On Genetic Algorithm
(
Qatar University
, 2001 , Article)
A Genetic Algorithm (GA) gait synthesis method for walking biped robots is considered in this paper. The walking occupy most of the time during the task performance, therefore its gait is analyzed based on the minimum ...
Influence Of Reservoir Parameters On Bacterial Enhanced Oil Recovery
(
Qatar University
, 2002 , Article)
The aim of this paper is to show the scope of the applicability of
bacteria for enhanced oil recovery (EOR) in the oil reservoirs. The
Application of conventional EOR-techniques is economically
problematic because of ...
Performance Of A Cool Thermal Store Filled With Balls Containing Water
(
Qatar University
, 2001 , Article)
A cool thermal storage (CTS) system can be integrated with an A/C system in order to reduce power consumption during a period of high demand. Investigator conducted experiments to investigate the performance of a CTS during ...
Voltage Stability Margin Identification Using Local Measurements And Linear Kalman Filter
(
Qatar University
, 2002 , Article)
Voltage stability investigation is of a great importance for long-term electric load expansion as well as power system operation. This paper presents a new algorithm for identification of voltage instability in a specified ...