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Meta-heuristics for aircraft arrival and departure scheduling on multiple runways
(
Institute of Industrial Engineers
, 2012 , Conference Paper)
The problem of scheduling aircrafts on multiple runways can be modeled as an identical parallel machine scheduling with release times, target times and deadlines. To schedule arriving and departing aircrafts as close as ...
Experimental detection of localized surface defects in ball bearings using vibration analysis
(
Canadian Acoustical Association
, 2019 , Conference Paper)
This study aimed at the monitoring of bearing health condition, based on vibration measurement. For that purpose, small circular defects were seeded on outer and inner rings of similar bearings, by using the principle of ...
Wear resistance investigation of titanium nitride-based coatings
(
Elsevier Ltd
, 2015 , Article)
The wear of components while they are in service is a predominant factor controlling the life of machine components. Metal parts are often damaged because of wear-driven failures causing the loss of dimensions and ...
Numerical simulation of one-stage gearbox dynamics in the presence of simultaneous tooth cracks
(
International Institute of Acoustics and Vibration, IIAV
, 2017 , Conference Paper)
Gears are vital components in various industrial machinery. Tooth fatigue crack is amongst the most common causes of gear failure. Early detection of tooth cracks is crucial for effective con-dition-based monitoring. This ...
Towards the higher solubility and thermal stability of poly(aniline-co-m-bromoaniline)
(
Institute forIonics
, 2018 , Article)
In the current study, we have described the synthesis and the physical properties of poly(aniline-co-m-bromoaniline) conducting copolymers. The copolymers of different composition are essentially obtained by varying the ...
A novel axially half corrugated thin-walled tube for energy absorption under Axial loading
(
Elsevier Ltd
, 2019 , Article)
In this paper, tubes with different axial corrugations were studied under axial loading. Accordingly, a new axially half-corrugated thin-walled tube was developed to improve the energy absorption characteristics. The forming ...
Heuristic algorithms for aircraft sequencing problem
(2012 , Conference Paper)
Delays in flights resulting in multi-billion-dollar losses are declared annually worldwide. Hence, an identification of air traffic policies that can reduce frequent and costly inefficiencies is needed. The problem of ...
Utilization of pulverised coal monitoring system for cleaner electricity generation
(
Universiti Malaysia Pahang
, 2014 , Article)
This paper describes a utilization of the coal monitoring system, which is a clamp-on particle sizer (CPS) device for monitoring particle size at the outlet of a classifier model. The device is examined in terms of its ...
Identifying crack parameters in slow rotating machinery using vibration measurements and hybrid neuro-particle swarm technique
(2010 , Conference Paper)
Low-cycle fatigue-initiated cracks may result in failure in slow-rotating equipments. Online monitoring to identify such fault/crack parameters, namely crack size and crack location, would be critical in providing an early ...
Comparisons of replacement policies with periodic times and repair numbers
(
Elsevier Ltd
, 2017 , Article)
Periodic replacement policies modeled with the history of minimal repairs have been studied extensively. However, in the viewpoint of cost rate, there is no literature to compare replacement polices which are carried out ...