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Papers by amit sarda
International Journal of Scientific Research in Science and Technology
A composite beam that exhibits variation of properties of a material which is created artificiall... more A composite beam that exhibits variation of properties of a material which is created artificially as per a predefined function is a special category popularly termed as functionally graded beam. The notable part in such a variation in properties of material is that it can be in any of the three possibilities in any single, two dimensional direction or in all the three dimensional direction. It is quite possible to use the governing function in its standard or customized form as any researcher derives it. The nature of governing function of the properties of the graded beam is the reason behind the structural behaviour and the modal characteristic of a functionally graded beam as these two depends upon it. This research review focuses on a detailed examination of different governing equation which controls the variation of mechanical properties of a beam in different dimensional directions and their authority on structural and modal distinctiveness of the beam.
International Journal of Computer Aided Engineering and Technology
International Journal of Scientific Research in Science and Technology, 2020
A composite beam that exhibits variation of properties of a material which is created artificiall... more A composite beam that exhibits variation of properties of a material which is created artificially as per a predefined function is a special category popularly termed as functionally graded beam. The notable part in such a variation in properties of material is that it can be in any of the three possibilities in any single, two dimensional direction or in all the three dimensional direction. It is quite possible to use the governing function in its standard or customized form as any researcher derives it. The nature of governing function of the properties of the graded beam is the reason behind the structural behaviour and the modal characteristic of a functionally graded beam as these two depends upon it. This research review focuses on a detailed examination of different governing equation which controls the variation of mechanical properties of a beam in different dimensional directions and their authority on structural and modal distinctiveness of the beam.
The use of evolutionary computation in the solution of optimization problems of non-linear type i... more The use of evolutionary computation in the solution of optimization problems of non-linear type is not new. Many such problems having single or multiple objectives are now routinely solved using different evolutionary methodologies. Through this project, I am delighted to share some recent advances in the area of evolutionary computing. Some critical issues, such as design of an efficient evolutionary algorithm, an efficient constraint handling procedure, scalability issue of algorithms are dealt in this project. The discussion of the topics and subsequent engineering and numerical case studies presented in this project should be useful to non-linear single objective problems alike. Nonlinear Programming by Quadratic Lagrangian (NLPQL) techniques are extensively used for solving realistic optimization problems, particularly in structural mechanics. The common arrangement of NLPQL techniques is briefly discussed and it is shown how these techniques can be tailored for distributed com...
Engineering assessment involves many challenging objectives relies on choosing a design solution ... more Engineering assessment involves many challenging objectives relies on choosing a design solution from a best set of solutions. This best set of solutions, known as the Pareto set, shows the tradeoffs that lie between the challenging objectives for diverse design solutions. Generation of this Pareto set is the major aim of multiple objective optimizations. There are various approaches to solve this kind of problem. Several approaches create solutions that cannot be applicable to combination of discrete and continuous variable parameters problems. The key objective of this paper is to demonstrate two approaches of using genetic algorithms to reduce these problems. The first approach uses a conventional non-sorted genetic algorithm to handle multiple objective optimizations, while the second method operates within the nonsorted genetic algorithm with some significant internal modifications which operates online kriging. Each approach has its strengths and weaknesses, and it is the obje...
International Journal of Soft Computing
International Journal of Scientific Research in Science and Technology
A composite beam that exhibits variation of properties of a material which is created artificiall... more A composite beam that exhibits variation of properties of a material which is created artificially as per a predefined function is a special category popularly termed as functionally graded beam. The notable part in such a variation in properties of material is that it can be in any of the three possibilities in any single, two dimensional direction or in all the three dimensional direction. It is quite possible to use the governing function in its standard or customized form as any researcher derives it. The nature of governing function of the properties of the graded beam is the reason behind the structural behaviour and the modal characteristic of a functionally graded beam as these two depends upon it. This research review focuses on a detailed examination of different governing equation which controls the variation of mechanical properties of a beam in different dimensional directions and their authority on structural and modal distinctiveness of the beam.
International Journal of Computer Aided Engineering and Technology
International Journal of Scientific Research in Science and Technology, 2020
A composite beam that exhibits variation of properties of a material which is created artificiall... more A composite beam that exhibits variation of properties of a material which is created artificially as per a predefined function is a special category popularly termed as functionally graded beam. The notable part in such a variation in properties of material is that it can be in any of the three possibilities in any single, two dimensional direction or in all the three dimensional direction. It is quite possible to use the governing function in its standard or customized form as any researcher derives it. The nature of governing function of the properties of the graded beam is the reason behind the structural behaviour and the modal characteristic of a functionally graded beam as these two depends upon it. This research review focuses on a detailed examination of different governing equation which controls the variation of mechanical properties of a beam in different dimensional directions and their authority on structural and modal distinctiveness of the beam.
The use of evolutionary computation in the solution of optimization problems of non-linear type i... more The use of evolutionary computation in the solution of optimization problems of non-linear type is not new. Many such problems having single or multiple objectives are now routinely solved using different evolutionary methodologies. Through this project, I am delighted to share some recent advances in the area of evolutionary computing. Some critical issues, such as design of an efficient evolutionary algorithm, an efficient constraint handling procedure, scalability issue of algorithms are dealt in this project. The discussion of the topics and subsequent engineering and numerical case studies presented in this project should be useful to non-linear single objective problems alike. Nonlinear Programming by Quadratic Lagrangian (NLPQL) techniques are extensively used for solving realistic optimization problems, particularly in structural mechanics. The common arrangement of NLPQL techniques is briefly discussed and it is shown how these techniques can be tailored for distributed com...
Engineering assessment involves many challenging objectives relies on choosing a design solution ... more Engineering assessment involves many challenging objectives relies on choosing a design solution from a best set of solutions. This best set of solutions, known as the Pareto set, shows the tradeoffs that lie between the challenging objectives for diverse design solutions. Generation of this Pareto set is the major aim of multiple objective optimizations. There are various approaches to solve this kind of problem. Several approaches create solutions that cannot be applicable to combination of discrete and continuous variable parameters problems. The key objective of this paper is to demonstrate two approaches of using genetic algorithms to reduce these problems. The first approach uses a conventional non-sorted genetic algorithm to handle multiple objective optimizations, while the second method operates within the nonsorted genetic algorithm with some significant internal modifications which operates online kriging. Each approach has its strengths and weaknesses, and it is the obje...
International Journal of Soft Computing