# An inverse approach to heat transfer coefficient prediction considering the effect of moving heating source in machining process

 dc.contributor.author Luchesi, Vanda Maria dc.date.accessioned 2015-04-23T09:42:37Z dc.date.available 2015-04-23T09:42:37Z dc.date.issued 2014 dc.description.abstract Paper presented to the 10th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Florida, 14-16 July 2014. en_ZA dc.description.abstract The present paper propound an analytical inverse en_ZA method to calculate the heat transfer coefficient of cutting fluids in machining processes. This method starts by establishing an estimation of the heat sources in the transient heat conduction dis- tribution in a rectangular domain with convective bounders in free convection. The non homogeneous partial differential equation (PDE) is solved by In- tegral Transform method. The test function for the heat generation term is obtained by model- ing of chip geometry and thermomechanical cut- ting. Then the solution of PDE with heat gener- ation term optimized is used to present an inverse problem to calculate the convective heat transfer coefficient. dc.description.librarian dc2015 en_ZA dc.format.extent 7 pages en_ZA dc.format.medium PDF en_ZA dc.identifier.citation Luchesi, VM 2014, 'An inverse approach to heat transfer coefficient prediction considering the effect of moving heating source in machining process', Paper presented to the 10th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Florida, 14-16 July 2014. en_ZA dc.identifier.isbn 97817759206873 dc.identifier.uri http://hdl.handle.net/2263/44549 dc.publisher International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics en_ZA dc.rights © 2014 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. en_ZA dc.subject Heat conduction en_ZA dc.subject Integral transform en_ZA dc.subject Heat source en_ZA dc.subject Inverse problem en_ZA dc.title An inverse approach to heat transfer coefficient prediction considering the effect of moving heating source in machining process en_ZA dc.type Presentation en_ZA
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