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Performance Simulation Of Single-Evaporator Domestic Refrigerator Using Alternative Refrigerants
(
Qatar University
, 2003 , Article)
The search for well-functioning and energy-optimized refrigeration systems has made modeling and simulation of such systems an important tool for the industry in terms of product development. The present study explores how ...
Dynamic Analysis Of A Novel Manpowered Transportation Vehicle With High Mechanical Efficiency
(
Qatar University
, 2002 , Article)
This paper evaluates the dynamics of a novel manpowered
transportation vehicle. The vehicle has a novel mechanism that
maximizes the mechanical input work and utilizes the weight of the
rider for propulsion. The rider ...
Stability Analysis Of Digital Pd Control Applied To Flexible Systems
(
Qatar University
, 2002 , Article)
The work shows that the sampling in a digital PD controller of a flexible system may cause instability, while the continuous PD control system is stable. A procedure is introduced to define the stability regions analytically ...
On The Solution Of The Job-Shop Scheduling Problem Under Fuzzy Environment
(
Qatar University
, 2002 , Article)
This paper presents a solution algorithm for solving the job-shop scheduling problem involving fuzzy parameters in the constraints. It is considered that the processing times are those fuzzy parameters and the maximum ...
Unrelated Machines Scheduling With Machine Eligibility Restrictions
(
Qatar University
, 2002 , Article)
In this paper we present a new heuristic algorithm to minimize the makespan for scheduling jobs on unrelated parallel machines with machine eligibility
restrictions ( R^ I M .1 C^^). To the best of our knowledge, the ...
Parametric Study On Single Machine Early/Tardy Problem Under Fuzzy Environment
(
Qatar University
, 2002 , Article)
This paper presents a solution algorithm for solving the single machine early/tardy problem having fuzzy parameters in the constraints. There are several cost structures: job-independent, job-dependent and symmetric, and ...