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ADINA예제[ADINA] Mesh glue 의 기능과 활용 범위

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2020-11-24
조회수 1572

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Mesh Glueing in ADINA

Mesh glue 의 기능과 활용 범위

프레젠테이션 개요
● Mesh glue applications
● Mesh glue의 사용 가능 범위
● Mesh glue의 이론
● Mesh glue의 기능
● Mesh glue의 모델링 방법
● Mesh glue에서 발생하는 제로 피벗 처리.
● Mesh glue vs. tied contact
● 이 슬라이드는 ADINA 9.2에서 적용되었음











Mesh glue의 사용 가능 범위

● Line-to-line gluing in 2D analysis, or surface-to-surface gluing in 3D analysis
● Only 2D solid elements in 2D analysis
● Only 3D solid, 3D plane stress (membrane), and shell elements in 3D analysis
● Gluing of temperatures in ADINA TMC analysis
● Birth-death on glued surfaces
● Large displacement and large strain analysis



Mesh glue의 이론

● Segment-to-segment algorithm
● One surface is designated the slave and the other the master
● For any admissible variation of surface traction, virtual work done by two glued surfaces is zero

● Traction interpolation functions same as slave displacements
● Line-to-line gluing in 2D analysis, or surface-to-surface gluing in 3D analysis
● Only 2D solid elements in 2D analysis
● Only 3D solid, 3D plane stress (membrane), and shell elements in 3D analysis
● Gluing of temperatures in ADINA TMC analysis
● Birth-death on glued surfaces
● Large displacement and large strain analysis




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