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4941
Early-Stage Uncertainty: Effects of Robust Convex Optimization on Design Exploration
Published 2022“…All rights reserved. Engineers design for an inherently uncertain world. In the early stages of design processes, they commonly account for such uncertainty either by manually choosing a specific worstcase and multiplying uncertain parameters with safety factors or by using Monte Carlo simulations to estimate the probabilistic boundaries in which their design is feasible. …”
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Article -
4942
Effects of Robust Convex Optimization on Early-Stage Design Space Exploratory Behavior
Published 2022“…Abstract Engineers design for an inherently uncertain world. In the early stages of design processes, they commonly account for such uncertainty either by manually choosing a specific worst-case and multiplying uncertain parameters with safety factors or by using Monte Carlo simulations to estimate the probabilistic boundaries in which their design is feasible. …”
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Article -
4943
Design of heated flow wind tunnel facility for testing small size ramjet engine combustors
Published 2015“…This report documents the research studies on the design of a 'high speed heated flow wind tunnel facility', to test a 'Trapped Vortex Concept' (TVC) combustor of a ramjet engine, designed for the DSO National Laboratories, Singapore. …”
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Thesis -
4944
Three-dimensional unsteady gas turbine flow measurement
Published 1997“…Understanding this flow field is essential if improvements are to be made to future engine designs.</p> <p>Increasingly designers are placing more emphasis on the use of Computational Fluid Dynamics (CFD) rather than experimental results. …”
Thesis -
4945
The use of initial imperfection approach in design process and buckling failure evaluation of axially compressed composite cylindrical shells
Published 2015“…Therefore, the engineers/designers are expected to well understand the physical behaviours of shell buckling to prevent unexpected serious failure in structures. …”
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Article -
4946
Concurrent engineering for composites
Published 2010“…Concurrent engineering (CE) entails simultaneous consideration of life cycle issues from design brief to disposal, involving all functions within or outside the organization, including engineering designers, sales and marketing personnel, materials engineers, manufacturing engineers and suppliers. …”
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Inaugural Lecture -
4947
Effect of field utilization factor on air breakdown level under impulse lightning in point-sphere electrode system
Published 2014“…Therefore the research on the behavior of spark over, breakdown voltage is signified in the electrical engineering designing process. The project is started with an experimental setup to get the standard impulse voltage. …”
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Thesis -
4948
Simulation and modeling of the behavior in the four-stroke spark ignition engine by using CFD simulation
Published 2020“…At the same time, serves as a quick and economical way of future engine designs and concepts.…”
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Book Section -
4949
Single-cylinder 125 cc stepped piston engine for mobility and portable power generation applications
Published 2015“…This paper provides an overview related to the earlier work done to integrate the necessary features and highlights some of the performance features of this unique engine design.…”
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Conference or Workshop Item -
4950
Single-cylinder 125 CC stepped piston engine for mobility and portable power generation applications
Published 2015“…This paper provides the overview related to the earlier work done to infuse the necessary features and highlights some of the performance features of this unique engine design.…”
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Conference or Workshop Item -
4951
Single-cylinder 125 cc stepped-piston engine for mobility and portable power generation applications
Published 2016“…This paper provides an overview related to the earlier work done to integrate the necessary features and highlights some of the performance features of this unique engine design.…”
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Article -
4952
Aerodynamic Analysis and Three-Dimensional Redesign of a Multi-Stage Axial Flow Compressor
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Article -
4953
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4954
Surface Pressure Calculation Method of Multi-Field Coupling Mechanism under the Action of Flow Field
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Article -
4955
Microstructure damage of directionally solidified alloy turbine blade after service
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Article -
4956
Effect of different turbulence models on combustion chamber pressure using computational fluid dynamic (CFD)
Published 2009“…This study consists of numerical modelling by using Mitsubishi magma 4G15 as baseline engine design. Engine speed at 2000 rpm was selected as baseline for initial condition. …”
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Undergraduates Project Papers -
4957
Spray simulation of hydrogen fuel for spark ignition engine using computational fluid dynamics (CFD)
Published 2010“…Yamaha FZ150i engine has been chosen as the baseline engine design. The simulated engine condition is 2000 rpm while the hydrogen injection pressure is set as 6 bar for a 15o CA of injection period. …”
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Undergraduates Project Papers -
4958
Manufacturing of 10 cc volumetric displacement four stroke petrol model engine cylinder block using metal casting process
Published 2010“…Since the development of the engine design getting advanced and complex, casting process also need to keep pace with those development. …”
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Undergraduates Project Papers -
4959
Explosion characteristics assessment of premixed biogas/air mixture in a 20-L spherical vessel
Published 2020“…The data allow for the evaluation of the potential severity of biogas explosion, which in turn helps engineers design the explosion mitigation and prevention device related to this gas. …”
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Article -
4960
Multi dimensional modelling of a high pressure natural gas fuel injection process in prechamber of a single cylinder four-stroke engine
Published 2012“…Single-cylinder Yamaha FZ 150i engine is used as the base line engine design for the simulation. The engine is modified by replacing the pre-chamber at the spark plug hole. …”
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Undergraduates Project Papers