REVERSE ENGINEERING TERHADAP ANALISIS FATIGUE BILAH KIPAS MESIN TURBOFAN MENGGUNAKAN METODE ELEMEN HINGGA

Authors

  • Opa Mustopa Universitas Pertahanan RI

Abstract

Faktor Intensitas Tegangan (K) akibat adanya perambatan retak pada model bilah kipas mesin turbofan TAY 650-15 yang diperbaiki dengan teknik scallop dikaji secara komputasional. Perubahan harga K terhadap panjang retak diamati untuk memprediksi umur sisa dari bilah kipas. Dari hasil simulasi diperoleh bahwa bilah kipas yang diperbaiki dengan teknik scallop yang melebihi kedalaman dalam SRM akan memiliki umur sisa yang jauh lebih pendek dari umur yang ditentukan oleh pabrik.

References

Anderson, t.l, Fracture Mechanics – Fundamental and Aplications, CRC Press Inc., U.S.A., 2000.

Arismunandar, Wiranto, Pengantar Turbin Gas dan Mesin Propulsi, Penerbit ITB, Bandung, 2002.

E.F.Rybicakni DM.F.Kanninean, Finite Element Calculation of Stress Intensity Factors by a Modified Crack Closure Integral, Eng. Fracture Mech., Vol. 9, pp. 931-938, 1977.

Edited by Matthew J. Donachie, JR., Metals Handbook, Ninth edition, Volume 3. Properties and selection: Stainless Steel. Tool Materials and Special-Purpose Metals. The Hartford Graduate Center.

Hertzberg, Richard W. (1995-12). Deformation and Fracture Mechanics of Engineering Materials (4 ed.). Wiley. ISBN 0471012149.

Ingraffea and P. Wawrzynek, Franc2d: A Case Study in Transfer of Software Technology, in Research Transformed into Practice: Implementations of NSF Research, J. Colville and A. Amde, Eds.: ASCE Press, New York, 1995, pp. 233-344.

Knight, Charles E., The Finite Element Method in Mecanical Design, PWS-KENT Publishing Company, Boston, 1993.

Pickard, A.C., Roll-Roice LTD., The Application of 3-Dimensional Finite Element Methods to Fracture Mechanics and Fatigue Life Prediction,The Chameleon Press LTD, London, 1986.

Putra, Ichsan S., Diktat Kuliah Damage Tolerance Analysis. Institut Teknologi Bandung, 2004 CRAIG, ROY R. JR., John Wiley & Sons, Mechanics of Materials, Canada, 1996.

S. K. Bhaumik, M. Sujata, and M. A. Venkataswamy, Fatigue failure of aircraft components, engineering Failure Analysis, vol. 15, pp. 675-694, 9// 2008.

Downloads

Published

2021-12-30

Issue

Vol. 4 No. 2 (2021): Jurnal Teknologi Daya Gerak

Section

Articles

License

Proposed Policy for Journals That Offer Open Access. Authors who publish with this journal agree to the following terms:

  • Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
  • Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
  • Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).

Proposed Policy for Journals That Offer Delayed Open Access. Authors who publish with this journal agree to the following terms:

  • Authors retain copyright and grant the journal right of first publication, with the work [SPECIFY PERIOD OF TIME] after publication simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
  • Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access)