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Peridynamic Direct Concentration Approach by Using ANSYS

  • S. W. Han
  • , C. Diyaroglu
  • , S. Oterkus
  • , E. Madenci
  • , E. Oterkus
  • , Y. Hwang
  • , H. Seol
  • Samsung
  • University of Strathclyde
  • University of Arizona

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

13 Scopus citations

Abstract

Moisture can have damaging effects on electronic packages by inducing hygro-Thermo-mechanical stresses and vapor pressure. Commonly accepted wetness approach for indirect calculation of moisture concentration can yield unrealistic results. Therefore, a direct concentration approach becomes unavoidable. This study presents the Peridynamic Direct Concentration Approach (PDCA) and its implementation in ANSYS, a commercial finite element software. Numerical results show that PDCA provides accurate predictions, and removes the anomalies associated with the wetness approach. Moreover, ANSYS allows the utilization of implicit time integration resulting in significant computational advantages.

Original languageEnglish
Title of host publicationProceedings - ECTC 2016
Subtitle of host publication66th Electronic Components and Technology Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages544-549
Number of pages6
ISBN (Electronic)9781509012039
DOIs
StatePublished - Aug 16 2016
Event66th IEEE Electronic Components and Technology Conference, ECTC 2016 - Las Vegas, United States
Duration: May 31 2016Jun 3 2016

Publication series

NameProceedings - Electronic Components and Technology Conference
Volume2016-August
ISSN (Print)0569-5503

Conference

Conference66th IEEE Electronic Components and Technology Conference, ECTC 2016
Country/TerritoryUnited States
CityLas Vegas
Period05/31/1606/3/16

Keywords

  • Direct
  • Moisture
  • Peridynamics
  • Wetness

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