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Akademický článek

Study on Intensifying the Fatigue of Mechanical Products: Examination of Household Refrigerator

Autor: Seongwoo Woo, Dennis L. O’Neal, Yimer Mohammed Hassen, Gezae Mebrahtu

Publikováno v: Engineering Proceedings, Vol 56, Iss 1, p 107 (2023)

To refine the fatigue lifespan of products such as automobiles, refrigerators, etc., parametric accelerated life testing (ALT), as a new method for ensuring structured reliability, put forward to assess designs by subjecting them to repeated loads. T

Externí odkaz: https://doaj.org/article/f9df271bc95745228e71c1cda9e231b6

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Akademický článek

Enhancing the Fatigue of Mechanical Systems Such as Dispensers Entrenched on Generalized Life-Stress Models and Sample Sizes

Autor: Seongwoo Woo, Dennis L. O’Neal, Yury G. Matvienko, Gezae Mebrahtu

Publikováno v: Applied Sciences, Vol 13, Iss 3, p 1358 (2023)

To lengthen the life of a mechanical system, parametric accelerated life testing (ALT) is recommended as an established way to help identify structural imperfections and reduce fatigue-related failures. It involves (1) a parametric ALT scheme, (2) fa

Externí odkaz: https://doaj.org/article/dc5525e551f342f38904c5c67ff3a6b1

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Akademický článek

Systematic Methods to Increase the Lifetime of Mechanical Products Such as Refrigerators by Employing Parametric Accelerated Life Testing

Autor: Seongwoo Woo, Dennis L. O’Neal, Yimer Mohammed Hassen

Publikováno v: Applied Sciences, Vol 12, Iss 15, p 7484 (2022)

This investigation practically explains the implementation of parametric accelerated life testing (ALT) as an algorithm to recognize design imperfection and rectify it in creating a reliable quantitative (RQ) statement by sample size equation. It cov

Externí odkaz: https://doaj.org/article/8036f2f279b7494e8e15bfd0b8a21579

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Akademický článek

Process to Establish the Enhance of Fatigue Life of New Mechanical System Such as a Drawer by Accelerated Tests

Autor: Seongwoo Woo, Dennis L. O’Neal, Yimer Mohammed Hassen

Publikováno v: Applied Sciences, Vol 12, Iss 9, p 4497 (2022)

To extend the life of a mechanical system, parametric Accelerated Life Testing (ALT) is proposed as a procedure to identify design faults and reduce fatigue failure. It includes a derivation of generalized time to failure model by linear transport pr

Externí odkaz: https://doaj.org/article/ae4814483e71479c916947479ec815e0

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Enhancing the life of mechanical systems such as refrigerator in rail transit based on life-stress model and sample size formulation

Autor: Seong-Woo Woo, Dennis L. O’Neal, Yimer Mohammed Hassen, Gezae Mebrahtu

Publikováno v: International Journal of Computational Methods and Experimental Measurements. 10:385-397

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb5cd3f4241e6b6dac0f1a121ddf20b7
https://doi.org/10.2495/cmem-v10-n4-385-397

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Akademický článek

Enhancing the Lifetime of the Pneumatic Cylinder in Automatic Assembly Line Subjected to Repeated Pressure Loading

Autor: Seongwoo Woo, Dennis L. O’Neal, Yimer Mohammed Hassen

Publikováno v: Metals, Vol 12, Iss 1, p 35 (2021)

This study demonstrates the application of parametric accelerated life testing (ALT) as a procedure to identify design deficiencies and correct them in generating a reliable quantitative (RQ) specification. It includes: (1) a system BX lifetime that

Externí odkaz: https://doaj.org/article/8076594b758c463aba3830139e60f45b

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Akademický článek

Reliability Design of Mechanical Systems Such as Compressor Subjected to Repetitive Stresses

Autor: Seongwoo Woo, Dennis L. O’Neal

Publikováno v: Metals, Vol 11, Iss 8, p 1261 (2021)

This study demonstrates the use of parametric accelerated life testing (ALT) as a way to recognize design defects in mechanical products in creating a reliable quantitative (RQ) specification. It covers: (1) a system BX lifetime that X% of a product

Externí odkaz: https://doaj.org/article/c1d76ecfa5b44f7ba856ec8004507437

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Akademický článek

Population Pharmacogenomics for Precision Public Health in Colombia

Autor: Shashwat Deepali Nagar, A. Melissa Moreno, Emily T. Norris, Lavanya Rishishwar, Andrew B. Conley, Kelly L. O’Neal, Sara Vélez-Gómez, Camila Montes-Rodríguez, Wendy V. Jaraba-Álvarez, Isaura Torres, Miguel A. Medina-Rivas, Augusto Valderrama-Aguirre, I. King Jordan, Juan Esteban Gallo

Publikováno v: Frontiers in Genetics, Vol 10 (2019)

While genomic approaches to precision medicine hold great promise, they remain prohibitively expensive for developing countries. The precision public health paradigm, whereby healthcare decisions are made at the level of populations as opposed to ind

Externí odkaz: https://doaj.org/article/8eb5879c6fdb4b208212cf7d51cc8a8c

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Akademický článek

Improving the Fatigue of Newly Designed Mechanical System Subjected to Repeated Impact Loading

Autor: Seongwoo Woo, Dennis L. O’Neal, Dereje Engida Woldemichael, Samson Mekbib Atnaw, Muluneh Mekonnen Tulu

Publikováno v: Metals, Vol 11, Iss 1, p 139 (2021)

This paper develops parametric accelerated life testing (ALT) as a systematic reliability method to produce the reliability quantitative (RQ) specifications—mission cycle—for recognizing missing design defects in mechanical products as applying t

Externí odkaz: https://doaj.org/article/a2f662a6a23541168a3c15072f75e824

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