Tuesday, 7 June 2011

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON FLUID MECHANICS
Transactions ID Number: 53-682
Full Name: Daniela Carstea
Position: Professor
Age: ON
Sex: Female
Address: Craiova, str. Doljului nr. 14 bl. C8c, sc.1, et.2,apt.7
Country: ROMANIA
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E-mail address: danacrst@yahoo.com
Other E-mails: ion_crst@yahoo.com
Title of the Paper: MathCAD solutions for problem of laminar boundary-layer flow
Authors as they appear in the Paper: Daniela Carstea
Email addresses of all the authors: danacrst@yahoo.com
Number of paper pages: 10
Abstract: The problem of laminar boundary-layer flow past a flat plate is presented from the viewpoint of an engineer where the numerical results are of great interest. We compute the velocity profile in the boundary layer and other relevant physical parameters. We also compute the temperature distribution in the thermal boundary layer associated with the forced flow. We consider some algorithmic skeletons both for uncoupled fields and coupled fields. The natural coupling between the velocity field and thermal field can lead to sophisticated algorithms and these aspects are considered in our target example. The non-linear partial differential equations of the laminar boundary-layer flow past a flat plate are transformed into a system of ordinary differential equations by using usual similarity transformations. This system is solved numerically using a software product as MathCAD. Blasius problem is presented from the computational viewpoint and direct transformation and inve!
rse transformations are presented. In the study of the simplified model one encounters what is called a two-point boundary-value problem. Shooting method is effective for this case using functions in MathCAD software
Keywords: Boundary layer; Similarity solutions; Blasius equation; Numerical simulation; MathCAD
EXTENSION of the file: .doc
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