Assist. Prof. Dr. sandeep singh

University: shiats-du
Department: Department of Electrical Communication Engineering
Research Fields: optical communication,` radio over fiber networks

Publications

2 A Method for Solving a Bi-Objective Transportation Problem under Fuzzy Environment

Authors: sandeep singh, Sukhveer Singh

Abstract:

A bi-objective fuzzy transportation problem with the objectives to minimize the total fuzzy cost and fuzzy time of transportation without according priorities to them is considered. To the best of our knowledge, there is no method in the literature to find efficient solutions of the bi-objective transportation problem under uncertainty. In this paper, a bi-objective transportation problem in an uncertain environment has been formulated. An algorithm has been proposed to find efficient solutions of the bi-objective transportation problem under uncertainty. The proposed algorithm avoids the degeneracy and gives the optimal solution faster than other existing algorithms for the given uncertain transportation problem.

Keywords: transportation problem, fuzzy transportation problem, efficient solution, ranking function

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1 RBF- based Meshless Method for Free Vibration Analysis of Laminated Composite Plates

Authors: sandeep singh, Jeeoot Singh, K. K. Shukla

Abstract:

The governing differential equations of laminated plate utilizing trigonometric shear deformation theory are derived using energy approach. The governing differential equations discretized by different radial basis functions are used to predict the free vibration behavior of symmetric laminated composite plates. Effect of orthotropy and span to thickness ratio on frequency parameter of simply supported laminated plate is presented. Numerical results show the accuracy and good convergence of radial basis functions.

Keywords: free vibration, shear deformation, composite plates, Meshfree method, RBFs

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Abstracts

1 A Method for Solving a Bi-Objective Transportation Problem under Fuzzy Environment

Authors: sandeep singh, Sukhveer Singh

Abstract:

A bi-objective fuzzy transportation problem with the objectives to minimize the total fuzzy cost and fuzzy time of transportation without according priorities to them is considered. To the best of our knowledge, there is no method in the literature to find efficient solutions of the bi-objective transportation problem under uncertainty. In this paper, a bi-objective transportation problem in an uncertain environment has been formulated. An algorithm has been proposed to find efficient solutions of the bi-objective transportation problem under uncertainty. The proposed algorithm avoids the degeneracy and gives the optimal solution faster than other existing algorithms for the given uncertain transportation problem.

Keywords: fuzzy transportation problem, uncertain transportation problem, efficient solution, ranking function

Procedia PDF Downloads 135