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Calculating the Velocity of Sound in Real Pure Component Gases and Mixtures of Real Gases
(
Qatar University
, 1989 , Article)
Accreditation of Engineering Programs In The USA
(
Qatar University
, 1989 , Article)
Accreditation is a way of assessing the quality of education. In the United States accreditation of engineering programs is carried out by volunteers, engineering educators and practitioners who evaluate programs against ...
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 ...
Behaviour of Grey Cast Iron Under Combined Bending and Tension
(
Qatar University
, 1989 , Article)
This paper deals with the strength of grey cast iron components subjected to combined bending and tension, this case of loading being met in C-frames and clamps, crane hooks and various eccentrically—loaded protruding ...
Investigation of In-Service Parameters Influencing the Wear and Wear Rate for Two Rubbing Surfaces
(
Qatar University
, 1989 , Article)
A study has been conducted on the volumetric wear and wear rate as well as the quality of the surfaces produced by rubbing brass and steel specimens. Effect of end pressure and total sliding distance between the two rubbed ...
Signal Identification Using A Microprocessor Based Phase Locked Loop System
(
Qatar University
, 1989 , Article)
A scheme for waveform comparison and the measurement of periodic signal parameters through processing, controlling and measuring programs is realised. A microcomputer is used with a phase locked loop voltage controlled ...
On Loss Probabilities for Delayed - Access Circuit - Switched Multiplexers
(
Qatar University
, 1989 , Article)
Multiplexing schemes for packetized circuit-switched sources are characterized by an avoidable accessing delay. In the present work it is shown that, contrary to conventional immediate-access multiplexing schemes, one can ...
Flow and Fracture Behaviour of Tungsten Fiber Reinforced Superalloy Composites-Effect Of Specimen Geometry
(
Qatar University
, 1989 , Article)
The influence of aspect ratio (i.e. width to height ratio) of test specimens on the flow and fracture behaviour of fiber reinforced composites is herein examined. The composite material was prepared by isostatic pressing ...
Analysis of A Screen Type Solar Air Collector Without Transparent Cover
(
Qatar University
, 1989 , Article)
The performance of a screen type solar air collector of different uniform mesh sizes and without a glass cover is investigated theoretically. Formulation of simultaneous radiation and convection heat transfer for a semi-steady ...
A Model Reference Adaptive Control Scheme with External Controllers
(
Qatar University
, 1989 , Article)
A new model reference adaptive control scheme, suitable for linear multivariable discrete time systems, is proposed. A set of parameter adaptation algorithms are developed based on the validity of perfect matching between ...