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A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems

The traditional cubic B-spline method offers limited local control over the curve solution. Adjusting the position of a control point affects the entire curve, making it challenging to make localized changes, e.g., smoothness. Moreover, the basis functions vanish on one side by the cubic B-spline me...

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Main Authors: Iqbal, Mudassar, Nooraini, Zainuddin, Hanita, Daud, Kanan, Ramani, Soomro, Hira, Rahimah, Jusoh, Ullah, Atta, Khan, Iliyas Karim
Format: Article
Language:English
Published: Elsevier Ltd 2024
Subjects:
QA Mathematics
Online Access:http://umpir.ump.edu.my/id/eprint/42487/1/A%20modified%20basis%20of%20cubic%20B-spline%20with%20free%20parameter.pdf
http://umpir.ump.edu.my/id/eprint/42487/
https://doi.org/10.1016/j.jksus.2024.103397
https://doi.org/10.1016/j.jksus.2024.103397
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spelling my.ump.umpir.424872024-09-03T07:50:37Z http://umpir.ump.edu.my/id/eprint/42487/ A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems Iqbal, Mudassar Nooraini, Zainuddin Hanita, Daud Kanan, Ramani Soomro, Hira Rahimah, Jusoh Ullah, Atta Khan, Iliyas Karim QA Mathematics The traditional cubic B-spline method offers limited local control over the curve solution. Adjusting the position of a control point affects the entire curve, making it challenging to make localized changes, e.g., smoothness. Moreover, the basis functions vanish on one side by the cubic B-spline method near the end conditions where the initial and boundary conditions are applied. To address these limitations, this research proposes a new basis by including a free parameter γ with the purpose of modifying the weights of nearby control points. This free parameter γ can influence the curve’s behavior in specific regions as well as the entire curve. This modification of the cubic B-spline method was used to approximate the second-order derivative at each collocation point. The convergence test showed that the proposed method was second-order convergent. Numerical examples of ordinary differential equations were used with different step values to evaluate the accuracy of the proposed method. The findings persistently indicated that the proposed technique provided better error estimates as compared to the other methods discussed in the literatures. Elsevier Ltd 2024-08-14 Article PeerReviewed pdf en cc_by_nc_nd_4 http://umpir.ump.edu.my/id/eprint/42487/1/A%20modified%20basis%20of%20cubic%20B-spline%20with%20free%20parameter.pdf Iqbal, Mudassar and Nooraini, Zainuddin and Hanita, Daud and Kanan, Ramani and Soomro, Hira and Rahimah, Jusoh and Ullah, Atta and Khan, Iliyas Karim (2024) A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems. Journal of King Saud University - Science, 36 (9). pp. 1-10. ISSN 1018-3647. (Published) https://doi.org/10.1016/j.jksus.2024.103397 https://doi.org/10.1016/j.jksus.2024.103397
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic QA Mathematics
spellingShingle QA Mathematics
Iqbal, Mudassar
Nooraini, Zainuddin
Hanita, Daud
Kanan, Ramani
Soomro, Hira
Rahimah, Jusoh
Ullah, Atta
Khan, Iliyas Karim
A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems
description The traditional cubic B-spline method offers limited local control over the curve solution. Adjusting the position of a control point affects the entire curve, making it challenging to make localized changes, e.g., smoothness. Moreover, the basis functions vanish on one side by the cubic B-spline method near the end conditions where the initial and boundary conditions are applied. To address these limitations, this research proposes a new basis by including a free parameter γ with the purpose of modifying the weights of nearby control points. This free parameter γ can influence the curve’s behavior in specific regions as well as the entire curve. This modification of the cubic B-spline method was used to approximate the second-order derivative at each collocation point. The convergence test showed that the proposed method was second-order convergent. Numerical examples of ordinary differential equations were used with different step values to evaluate the accuracy of the proposed method. The findings persistently indicated that the proposed technique provided better error estimates as compared to the other methods discussed in the literatures.
format Article
author Iqbal, Mudassar
Nooraini, Zainuddin
Hanita, Daud
Kanan, Ramani
Soomro, Hira
Rahimah, Jusoh
Ullah, Atta
Khan, Iliyas Karim
author_facet Iqbal, Mudassar
Nooraini, Zainuddin
Hanita, Daud
Kanan, Ramani
Soomro, Hira
Rahimah, Jusoh
Ullah, Atta
Khan, Iliyas Karim
author_sort Iqbal, Mudassar
title A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems
title_short A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems
title_full A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems
title_fullStr A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems
title_full_unstemmed A modified basis of cubic B-spline with free parameter for linear second order boundary value problems: Application to engineering problems
title_sort modified basis of cubic b-spline with free parameter for linear second order boundary value problems: application to engineering problems
publisher Elsevier Ltd
publishDate 2024
url http://umpir.ump.edu.my/id/eprint/42487/1/A%20modified%20basis%20of%20cubic%20B-spline%20with%20free%20parameter.pdf
http://umpir.ump.edu.my/id/eprint/42487/
https://doi.org/10.1016/j.jksus.2024.103397
https://doi.org/10.1016/j.jksus.2024.103397
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score 13.239859

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