On the Numerical Solutions of a Wave Equation
Journal Title: International Journal of Advanced Engineering Research and Science - Year 2018, Vol 5, Issue 12
Abstract
In this paper we have obtained approximate solutions of a wave equation using previously studied method namely perturbation-iteration algorithm (PIA). The results are compared with the first and second order difference scheme solutions by absolute error. In addition, to prove the effectiveness of the method, we have presented some graphics and tables.
Quantitative methods and studies of psychic disorders and job satisfaction of teachers of the prison system in the Amazon, Brazil
Objective: To analyze the level of mental suffering and the level of job satisfaction in 85% of the teachers of the state education network who work in the prison units in the city of Porto Velho, Rondonia, Amazonia, Bra...
A Comparative Analysis of PID, Fuzzy and H Infinity Controllers Applied to a Stewart Platform
This work presents the design of three controllers, the H infinity controller with output feedback, the PID controller and the Fuzzy controller applied to a Stewart platform. The actuator model was obtained by a step vol...
Regional Development in the Amazonian Border Area from the Installation of Areas of Free Trade
The concept of development goes back to the classical theory of economics and has many other aspects over the years. In Brazil, many public policies instituted by the Federal Government sought to promote the country's de...
Numerical Structural Analysis of a Single Girder Crane According to Standard NBR 8400
The use of cargo handling equipment in the industry in general is extremely important for logistics, since their contribution in receipt of material, until the production stages. Since they are subjected to severe mechan...
Physical-Chemical Properties of Strawberry Pseudofruits Submitted to Applications of Zinc Oxide Nanoparticles
Strawberry cultivation is appreciated in many countries because of the fruit's well-defined, attractive and nutritional sensorial characteristics. As such, it is of great commercial value. The flavor and nutritional prop...