Browsing Faculty Research Publications by Title
Now showing items 457-476 of 2106
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Duality in linear programming with fuzzy parameters and matrix games with fuzzy pay-offs
(2003)A dual for linear programming problems with fuzzy parameters is introduced and it is shown that a two person zero sum matrix game with fuzzy pay-offs is equivalent to a primal–dual pair of such fuzzy linear programming ... -
Dynamic access control framework based on events: a demonstration
(2003)Access control policies in the e-commerce domain can be quite complex, affecting the response time provided to the users. We describe an event-based access control system that can potentially reduce the customer response ... -
Dynamic analysis of arch bridges under travelling loads
(1995)A dynamic analysis of arch bridges traversed by a single moving load is presented using a mixed approach in which the advantages of continuum and lumped mass methods have been combined. The bridge deck is idealized by a ... -
Dynamic behavior of a three-phase self-excited induction generator for single-phase power generation
(1998)The inherent advantages of three-phase self-excited induction generators have resulted in their use in renewable energy applications. A practical use for single-phase power generation from three-phase induction generators ... -
Dynamic behavior of offshore spar platforms under regular sea waves
(2003)Many innovative floating offshore structures have been proposed for cost effectiveness of oil and gas exploration and production in water depths exceeding one thousand meters in recent years. One such type of platform is ... -
Dynamic behaviour of a semibatch non-isothermal gas-liquid reactor
(1991)A dynamic model to predict transient temperature profiles of a nonisothermal semibatch gas-liquid reactor was developed. The enhancement factor for non-isothermal gas absorption was calculated by extending the model of ... -
Dynamic behaviour of square and triangular offshore tension leg platforms under regular wave loads
(2002)Among compliant platforms, the tension leg platform (TLP) is a hybrid structure. With respect to the horizontal degrees of freedom, it is compliant and behaves like to a floating structure, whereas with respect to the ... -
Dynamic energy analysis to assess maximum growth rates in developing power generation capacity: case study of India
(2004)Static energy analysis of power generation systems has been very much useful for assessing utility of systems in terms of energy input and output over their lifetime. A method of extending such analysis to cover dynamic ... -
Dynamic interaction between boundary layer flow and groundwater flow separated by a porous bed
(1994)This paper examines the problem of dynamic interaction between a steady-state axisymmetric boundary layer flow over a fluid-saturated porous bed and a uniform Darcy flow occurring in the bed. The analysis is based on the ... -
Dynamic performance of wind-diesel power system with capacitive energy storage
(1996)This paper presents an analysis of the dynamic performance of a wind-Diesel power system which operates in isolation from the grid. The simulation studies of the dynamic response are conducted in two different configurations ... -
Dynamic response of an unbalanced rotor supported on ball bearings
(2000)The non-linear dynamic analysis of a horizontal rigid rotor having unbalance and supported on ball bearings has been done. The non-linearity is both due to Hertzian contact and the radial internal clearance. The system is ... -
Dynamic response of trussed bridges for moving loads
(1993)A continuum approach is presented to obtain the transverse vibration of trussed bridges traversed by a single moving load. The efficiency and the accuracy of the method are determined by comparing its results with those ... -
Dynamic simulation of hybrid wind-diesel power generation system with superconducting magnetic energy storage
(1997)In this paper, a systematic method of choosing the gain parameter of the wind turbine generator pitch control is presented, using the Lyapunov technique, that guarantees stability. A comprehensive digital computer model ... -
Dynamic stress analysis and a fracture mechanics approach to life prediction of turbine blades
(1997)Emerging blade technologies are finding it increasingly essential to correlate blade vibrations to blade fatigue in order to assess the residual life of existing blading and for development of newer designs. In this paper ... -
Dynamics and stability of a hybrid wind-diesel power system
(1992)Dynamic system analysis is carried out on an isolated electric power system consisting of a wind turbine generator (WTG) and a diesel engine generator (DG). The 150 kW wind turbine generator is operated in parallel with ... -
Dynamics and stability of a wind stand-alone power system
(1993)A simulation and digital computer model of a wind stand-alone power generation system, including wind turbine generator pitch control and a Superconducting Magnetic Energy Storage (SMES) unit, is developed for dynamic and ... -
Dynamics and stability of wind and diesel turbine generators with superconducting magnetic energy storage unit on an isolated power system
(1991)Dynamic system analysis is carried out on an isolated electric power system consisting of a diesel generator and a wind-turbine generator. The 150 kW wind turbine is operated in parallel with a diesel generator to serve ... -
Dynamics of atwo-crack rotor
(2003)The effect of the presence of the single transverse crack on the response of the rotor has been a focus of attention for many researchers. In the present work a simple Jeffcott rotor with two transverse surface cracks has ... -
Dynamics of diesel and wind turbine generators on an isolated power system
(1999)The paper presents dynamic system analysis of an isolated electric power system consisting of a diesel generator and a wind turbine generator. The 150 kW wind turbine generator is operated in parallel with a diesel generator ... -
Dynamics of rotor shaft system on flexible supports with gyroscopic effects
(1995)Presented is a determination of the eigenvalues of the rotor shaft system with asymmetrically placed rotor on elastic supports and unbalance response for the system with viscoelastic supports. Gyroscopic effect is incorporated ...