International Journal of Scientific Research in Engineering and Management (IJSREM), 2020
This paper proposed design and implementation of trucks tracking system using GPS based on semant... more This paper proposed design and implementation of trucks tracking system using GPS based on semantic web for vehicle tracking in real time. In-vehicle unit and a tracking server is used. The information is transmitted to tracking server using GSM/GPRS modem on GSM network by using SMS or using direct TCP/IP connection with tracking server through GPRS. The received SMS contain longitude and latitude that are used to locate the vehicle on the Google maps. Tracking server also has GSM/GPRS modem that receives vehicle location information via GSM network and stores this information in database. It has been explored that most of the GPS based tracking systems are user friendly, cost effective, reliable and can be easily validated through different experiments and simulations which means that tracking system will send notifications periodically to the main station about the current position of the vehicle. Moreover those tracking notifications (GPS) will be stored in the database for future revising or generating required reports.. The tracking system will be better for cars, trucks, trailers, railways, containers and boats that can be traced using GPS vehicle tracking.
International Journal of Mechanical Engineering, 2021
In this an attempt has been made to solve some parabolic partial differential equations by using ... more In this an attempt has been made to solve some parabolic partial differential equations by using finite differences methods. We consider one-dimensional quasi-linear parabolic partial differential equation: The nonlinear partial differential equation is a homogenous quasi-linear parabolic partial differential equation which encounters in the theory of shock waves, mathematical modelling of turbulent fluid and in continuous stochastic processes. Such type of partial differential equation is introduced by Bateman in 1915 and he proposes the steady-state solution of the problem. In 1948, Burger use the nonlinear partial differential equation to capture some features of turbulent fluid in a channel caused by the interaction of the opposite effects of convection and diffusion, later on it is referred as Burgers' equation. The structure of Burgers' equation is similar to that of Navier-Stoke's equations due to the presence of the non-linear convection term and the occurrence of the diffusion term with viscosity coefficient. The study of the general properties of the Burgers' equation has attracted attention of scientific community due to its applications in the various fields such as gas dynamics, heat conduction, elasticity, etc In this, a numerical algorithm for the solution of the burger's equation based on Galerkin method employing linear finite elements is developed. The performance of this algorithm is investigated b comparing solutions to two well known problems with data available in literature. The new method produces highly accurate numerical solutions for burger's equation even for small value of viscosity coefficient. The method does, in fact, produce more accurate results then many of the other methods.
The problem of minimizing total cost of transportation problem is one of many well-structured pro... more The problem of minimizing total cost of transportation problem is one of many well-structured problems in operations research that has been studied in detail. The transportation problem is one of the subclass linear programming problems which are similar in that they all require a linear function of a set of variables.
International Journal of Scientific Research in Engineering and Management (IJSREM), 2020
This paper proposed design and implementation of trucks tracking system using GPS based on semant... more This paper proposed design and implementation of trucks tracking system using GPS based on semantic web for vehicle tracking in real time. In-vehicle unit and a tracking server is used. The information is transmitted to tracking server using GSM/GPRS modem on GSM network by using SMS or using direct TCP/IP connection with tracking server through GPRS. The received SMS contain longitude and latitude that are used to locate the vehicle on the Google maps. Tracking server also has GSM/GPRS modem that receives vehicle location information via GSM network and stores this information in database. It has been explored that most of the GPS based tracking systems are user friendly, cost effective, reliable and can be easily validated through different experiments and simulations which means that tracking system will send notifications periodically to the main station about the current position of the vehicle. Moreover those tracking notifications (GPS) will be stored in the database for future revising or generating required reports.. The tracking system will be better for cars, trucks, trailers, railways, containers and boats that can be traced using GPS vehicle tracking.
International Journal of Mechanical Engineering, 2021
In this an attempt has been made to solve some parabolic partial differential equations by using ... more In this an attempt has been made to solve some parabolic partial differential equations by using finite differences methods. We consider one-dimensional quasi-linear parabolic partial differential equation: The nonlinear partial differential equation is a homogenous quasi-linear parabolic partial differential equation which encounters in the theory of shock waves, mathematical modelling of turbulent fluid and in continuous stochastic processes. Such type of partial differential equation is introduced by Bateman in 1915 and he proposes the steady-state solution of the problem. In 1948, Burger use the nonlinear partial differential equation to capture some features of turbulent fluid in a channel caused by the interaction of the opposite effects of convection and diffusion, later on it is referred as Burgers' equation. The structure of Burgers' equation is similar to that of Navier-Stoke's equations due to the presence of the non-linear convection term and the occurrence of the diffusion term with viscosity coefficient. The study of the general properties of the Burgers' equation has attracted attention of scientific community due to its applications in the various fields such as gas dynamics, heat conduction, elasticity, etc In this, a numerical algorithm for the solution of the burger's equation based on Galerkin method employing linear finite elements is developed. The performance of this algorithm is investigated b comparing solutions to two well known problems with data available in literature. The new method produces highly accurate numerical solutions for burger's equation even for small value of viscosity coefficient. The method does, in fact, produce more accurate results then many of the other methods.
The problem of minimizing total cost of transportation problem is one of many well-structured pro... more The problem of minimizing total cost of transportation problem is one of many well-structured problems in operations research that has been studied in detail. The transportation problem is one of the subclass linear programming problems which are similar in that they all require a linear function of a set of variables.
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Papers by Deepika Gakhar