Applications of the Laplace Transform in Mathematics and Engineering
Journal Title: Libyan Journal of Engineering Science and Technology - Year 2023, Vol 3, Issue 1
Abstract
In this paper, we define the Laplace transform as an effective mathematical tool for simplifying complex issues. We show the sufficient conditions for the existence of the Laplace transform the paper also includes a brief overview of the inverse Laplace transform and its important properties and the inverse Laplace transform of some functions. Then, the paper explains the mathematical and physical applications and the application of the Laplace transform to them, where we clarified the way, this transformation works and its creative idea that it transforms the differential equation into an algebraic equation that can be solved. Using the inverse Laplace transform, the result is easily reached after converting it into ordinary differential equations or differential equations, a partial that is difficult to solve with the usual methods known and explained to obtain the time domain from its frequency domain. The paper, also, shows the Laplace most important advantages, as it is possible to find the special solutions of the differential equations directly without the need to find the general solution in advance. Therefore, the Laplace transform solves the inhomogeneous differential equations without the necessity to solve the corresponding homogeneous equations first. The Laplace transform also applied in the case of continuous, discrete, complex and progressive functions.
Authors and Affiliations
Kaltoum Mohammed Meelad Aburaas1 , ManalAbdulKarimIjlaytah2
Influence of Concave Guide Vane at Different Tilt Angles on Savonius Wind Turbine Performance
—this work numerically studied the influence of tilt angle in concave guide vane to increase Savonius rotor performance. Guide vane is one of additional device that its function is for directing wind stream onto conca...
Petrophysical properties of the Mamuniyat Reservoir Sandstone in I-Oil Field -NC186 , Murzuq Basin-Libya
—This study is attentive on of Petrophysical properties of the Mamuniyat reservoir sandstone in I-Oil Field -NC186 which located in Murzuq Basin which is containing mainly sandstone with litter shale layer using well...
A New Methodology of Preventive Maintenance for Sustainable Building
The complication of Sustainable Building Maintenance (SBM) environment enforces the management to use a standardized maintenance quality management system, which can be applied in all maintenance departments. This st...
Design of A Prototype of A Webmapping Application for the Management of the Drinking Water Supply Distribution Network in the City of Yaoundé (Center Cameroon)
Sustainable access to drinking water is one of the problems of Third World cities. The intervention capacities of urban space managers are largely below the real needs which are constantly increasing. In the case of...
Computational Fluid Dynamics (CFD) and Static Structural Analysis (FEA) of an Aircraft Wing
In this study a CFD and static structural analysis of an aircraft wing have been carried out. An aircraft wing has been designed and modelled via the software SolidWorks and subsequently, structural analysis is carried o...