Peridynamic Solution of Wetness Equation with Time Dependent Saturated Concentration in ANSYS Framework

C. Diyaroglu, Erdogan Madenci, S. Oterkus, E. Oterkus

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The components of Integrated Circuit (IC) devices are susceptible to moisture absorption at different stages of the production environment which can lead to hygrothermal stresses during the surface mounting process. The moisture concentration in electronic packages can be determined based on the wetness approach. If the saturated concentration value is dependent on temperature or time, the analogy between the wetness equation and the standard diffusion equation is not valid and requires special treatment. In this study, an alternative formulation, peridynamics, is utilized for the solution of wetness field equation in the case of saturated concentration varying with time. The formulation is implemented in the commercial finite element software, ANSYS, by utilizing traditional finite elements and solvers to make the computations more efficient. The peridynamic wetness approach is validated by considering various problem cases for absorption and desorption with multi-material systems representative of electronic packages.

Original languageEnglish (US)
Title of host publicationProceedings - IEEE 67th Electronic Components and Technology Conference, ECTC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1014-1019
Number of pages6
ISBN (Electronic)9781509043323
DOIs
StatePublished - Aug 1 2017
Event67th IEEE Electronic Components and Technology Conference, ECTC 2017 - Lake Buena Vista, United States
Duration: May 30 2017Jun 2 2017

Other

Other67th IEEE Electronic Components and Technology Conference, ECTC 2017
CountryUnited States
CityLake Buena Vista
Period5/30/176/2/17

Fingerprint

Moisture
Mountings
Integrated circuits
Desorption
Temperature

Keywords

  • Direct
  • Moisture
  • Peridynamics
  • Wetness

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Cite this

Diyaroglu, C., Madenci, E., Oterkus, S., & Oterkus, E. (2017). Peridynamic Solution of Wetness Equation with Time Dependent Saturated Concentration in ANSYS Framework. In Proceedings - IEEE 67th Electronic Components and Technology Conference, ECTC 2017 (pp. 1014-1019). [7999810] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECTC.2017.297

Peridynamic Solution of Wetness Equation with Time Dependent Saturated Concentration in ANSYS Framework. / Diyaroglu, C.; Madenci, Erdogan; Oterkus, S.; Oterkus, E.

Proceedings - IEEE 67th Electronic Components and Technology Conference, ECTC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1014-1019 7999810.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diyaroglu, C, Madenci, E, Oterkus, S & Oterkus, E 2017, Peridynamic Solution of Wetness Equation with Time Dependent Saturated Concentration in ANSYS Framework. in Proceedings - IEEE 67th Electronic Components and Technology Conference, ECTC 2017., 7999810, Institute of Electrical and Electronics Engineers Inc., pp. 1014-1019, 67th IEEE Electronic Components and Technology Conference, ECTC 2017, Lake Buena Vista, United States, 5/30/17. https://doi.org/10.1109/ECTC.2017.297
Diyaroglu C, Madenci E, Oterkus S, Oterkus E. Peridynamic Solution of Wetness Equation with Time Dependent Saturated Concentration in ANSYS Framework. In Proceedings - IEEE 67th Electronic Components and Technology Conference, ECTC 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 1014-1019. 7999810 https://doi.org/10.1109/ECTC.2017.297
Diyaroglu, C. ; Madenci, Erdogan ; Oterkus, S. ; Oterkus, E. / Peridynamic Solution of Wetness Equation with Time Dependent Saturated Concentration in ANSYS Framework. Proceedings - IEEE 67th Electronic Components and Technology Conference, ECTC 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 1014-1019
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