Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method

UNBabc mapping function for wet component needs 11 operations to be carried out in order to obtain the mapping function value. This wet component is provided in a form of continued fraction. To obtain faster result faster calculation is required. Therefore, there is a need to simplify the mapping fu...

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Main Authors: Sakidin, H., Batcha, S.R., Ahmad, A.
Format: Conference or Workshop Item
Published: American Institute of Physics Inc. 2016
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85005950783&doi=10.1063%2f1.4968135&partnerID=40&md5=cdb772c4645a4189455fb9d42e988c31
http://eprints.utp.edu.my/30666/
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spelling my.utp.eprints.306662022-03-25T07:14:00Z Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method Sakidin, H. Batcha, S.R. Ahmad, A. UNBabc mapping function for wet component needs 11 operations to be carried out in order to obtain the mapping function value. This wet component is provided in a form of continued fraction. To obtain faster result faster calculation is required. Therefore, there is a need to simplify the mapping function models. In this paper the method used to simplify non hydrostatic UNBabc mapping function model is nonlinear curve fitting method. This model has been selected to be simplified, due to its ability to achieve mapping function value, down to 2 degree of elevation angle. To show that the simplified model result approach the original model the sum of error are used. The comparison between the original models with the simplified models can be shown by calculating the sum of error. The number of mathematical operation can be reduced from 11 operations to 2 operations after the process of simplification of the model. © 2016 Author(s). American Institute of Physics Inc. 2016 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85005950783&doi=10.1063%2f1.4968135&partnerID=40&md5=cdb772c4645a4189455fb9d42e988c31 Sakidin, H. and Batcha, S.R. and Ahmad, A. (2016) Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method. In: UNSPECIFIED. http://eprints.utp.edu.my/30666/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
description UNBabc mapping function for wet component needs 11 operations to be carried out in order to obtain the mapping function value. This wet component is provided in a form of continued fraction. To obtain faster result faster calculation is required. Therefore, there is a need to simplify the mapping function models. In this paper the method used to simplify non hydrostatic UNBabc mapping function model is nonlinear curve fitting method. This model has been selected to be simplified, due to its ability to achieve mapping function value, down to 2 degree of elevation angle. To show that the simplified model result approach the original model the sum of error are used. The comparison between the original models with the simplified models can be shown by calculating the sum of error. The number of mathematical operation can be reduced from 11 operations to 2 operations after the process of simplification of the model. © 2016 Author(s).
format Conference or Workshop Item
author Sakidin, H.
Batcha, S.R.
Ahmad, A.
spellingShingle Sakidin, H.
Batcha, S.R.
Ahmad, A.
Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method
author_facet Sakidin, H.
Batcha, S.R.
Ahmad, A.
author_sort Sakidin, H.
title Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method
title_short Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method
title_full Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method
title_fullStr Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method
title_full_unstemmed Simpler component of non-hydrostatic UNBabc mapping function using nonlinear curve fitting method
title_sort simpler component of non-hydrostatic unbabc mapping function using nonlinear curve fitting method
publisher American Institute of Physics Inc.
publishDate 2016
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85005950783&doi=10.1063%2f1.4968135&partnerID=40&md5=cdb772c4645a4189455fb9d42e988c31
http://eprints.utp.edu.my/30666/
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score 13.222552