Matches in SemOpenAlex for { <https://semopenalex.org/work/W2743282950> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2743282950 abstract "Finite Element simulations are often used to study the reliability of solder joints subjected to thermal cycling. Packaging configurations are becoming more complex to accommodate better functionality and performance. Increased complexity leads to several challenges for FE models including difficulties modeling thin layers and interfaces, as well as keeping the total numbers of nodes and elements to reasonable levels so that computation times can be practical. To reduce the use of high-density meshes and to relax the restrictions of nodal connections, the technique of Multi-Point Constraints (MPC) is often used in finite element analysis. In the MPC method, constraints are enacted between different degrees of freedom of the model to simply transition between finely and coarsely meshed regions. MPC algorithms require additional DOF constraints on a FE model; and extra contact nodes/elements are deployed between the interfaces of contacting elements. MPC methods can be implemented with materials having linear or nonlinear mechanical behavior. The accuracy and efficiency of MPC-based finite element simulations for electronic packages have not been evaluated completely in the literature. In this work, an improved MPC based FE modeling strategy was developed for BGA packages to reduce the total number of elements (including both conventional and MPC elements), and thus reduce the simulation time. In addition, the new method can improve the simulation accuracy relative to models prepared using conventional meshing strategies. The proposed technique allows for different types of mesh patterns (circular pattern from solder joint and rectangular patterns from other component) to be connected in a package assembly while reducing the overall number of elements in the model. The proposed approach works with both symmetric and non-symmetric solder ball arrays, and achieves a good balance between simulation cost and simulation accuracy." @default.
- W2743282950 created "2017-08-17" @default.
- W2743282950 creator A5036335857 @default.
- W2743282950 creator A5068741078 @default.
- W2743282950 creator A5076311032 @default.
- W2743282950 date "2017-05-01" @default.
- W2743282950 modified "2023-09-23" @default.
- W2743282950 title "Improved finite element modeling strategies with multipoint constraints for BGA packages subjected to thermal cycling" @default.
- W2743282950 cites W1970366465 @default.
- W2743282950 cites W1979295148 @default.
- W2743282950 cites W1981710768 @default.
- W2743282950 cites W2000256348 @default.
- W2743282950 cites W2029467307 @default.
- W2743282950 cites W2030254145 @default.
- W2743282950 cites W2034579190 @default.
- W2743282950 cites W2036437978 @default.
- W2743282950 cites W2037812407 @default.
- W2743282950 cites W2055460752 @default.
- W2743282950 cites W2064994223 @default.
- W2743282950 cites W2088309369 @default.
- W2743282950 cites W2133499005 @default.
- W2743282950 cites W2153884005 @default.
- W2743282950 cites W2157438136 @default.
- W2743282950 cites W2159600236 @default.
- W2743282950 cites W2616676382 @default.
- W2743282950 cites W4230252603 @default.
- W2743282950 cites W4232909173 @default.
- W2743282950 doi "https://doi.org/10.1109/itherm.2017.7992651" @default.
- W2743282950 hasPublicationYear "2017" @default.
- W2743282950 type Work @default.
- W2743282950 sameAs 2743282950 @default.
- W2743282950 citedByCount "3" @default.
- W2743282950 countsByYear W27432829502018 @default.
- W2743282950 countsByYear W27432829502022 @default.
- W2743282950 crossrefType "proceedings-article" @default.
- W2743282950 hasAuthorship W2743282950A5036335857 @default.
- W2743282950 hasAuthorship W2743282950A5068741078 @default.
- W2743282950 hasAuthorship W2743282950A5076311032 @default.
- W2743282950 hasConcept C121332964 @default.
- W2743282950 hasConcept C127413603 @default.
- W2743282950 hasConcept C135628077 @default.
- W2743282950 hasConcept C153294291 @default.
- W2743282950 hasConcept C159985019 @default.
- W2743282950 hasConcept C166957645 @default.
- W2743282950 hasConcept C177564732 @default.
- W2743282950 hasConcept C192562407 @default.
- W2743282950 hasConcept C204530211 @default.
- W2743282950 hasConcept C41008148 @default.
- W2743282950 hasConcept C50296614 @default.
- W2743282950 hasConcept C541528975 @default.
- W2743282950 hasConcept C66938386 @default.
- W2743282950 hasConcept C94709252 @default.
- W2743282950 hasConcept C95457728 @default.
- W2743282950 hasConceptScore W2743282950C121332964 @default.
- W2743282950 hasConceptScore W2743282950C127413603 @default.
- W2743282950 hasConceptScore W2743282950C135628077 @default.
- W2743282950 hasConceptScore W2743282950C153294291 @default.
- W2743282950 hasConceptScore W2743282950C159985019 @default.
- W2743282950 hasConceptScore W2743282950C166957645 @default.
- W2743282950 hasConceptScore W2743282950C177564732 @default.
- W2743282950 hasConceptScore W2743282950C192562407 @default.
- W2743282950 hasConceptScore W2743282950C204530211 @default.
- W2743282950 hasConceptScore W2743282950C41008148 @default.
- W2743282950 hasConceptScore W2743282950C50296614 @default.
- W2743282950 hasConceptScore W2743282950C541528975 @default.
- W2743282950 hasConceptScore W2743282950C66938386 @default.
- W2743282950 hasConceptScore W2743282950C94709252 @default.
- W2743282950 hasConceptScore W2743282950C95457728 @default.
- W2743282950 hasLocation W27432829501 @default.
- W2743282950 hasOpenAccess W2743282950 @default.
- W2743282950 hasPrimaryLocation W27432829501 @default.
- W2743282950 hasRelatedWork W175153853 @default.
- W2743282950 hasRelatedWork W1994735784 @default.
- W2743282950 hasRelatedWork W2034579190 @default.
- W2743282950 hasRelatedWork W2106471457 @default.
- W2743282950 hasRelatedWork W2113286801 @default.
- W2743282950 hasRelatedWork W2141907015 @default.
- W2743282950 hasRelatedWork W2278096478 @default.
- W2743282950 hasRelatedWork W3125333772 @default.
- W2743282950 hasRelatedWork W3142348609 @default.
- W2743282950 hasRelatedWork W4233146445 @default.
- W2743282950 isParatext "false" @default.
- W2743282950 isRetracted "false" @default.
- W2743282950 magId "2743282950" @default.
- W2743282950 workType "article" @default.