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/GRNOD/GENE

/GRNOD/GENE

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/GRNOD/GENE

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Block Format Keyword

/GRNOD/GENE - Node Groups with Generation

Description

Describes the node groups.

Format

For each list, enter first node and last node (any number of lists may be input, up to 5 per Line).

All nodes between first_ID and last_ID are selected.

(1)

(2)

(3)

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(5)

(6)

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(10)

/GRNOD/GENE/grnd_ID/unit_ID

grnd_title

first_ID1

last_ID1

first_ID2

last_ID2

first_ID3

last_ID3

first_ID4

last_ID4

first_ID5

last_ID5
hmtoggle_plus1Flag Definition

Field

Contents

grnd_ID

Node group identifier

(Integer, maximum 10 digits)

unit_ID

Optional unit identifier

(Integer, maximum 10 digits)

grnd_title

Node group title

(Character, maximum 100 characters)

first_ID1, last_ID1,...

first_IDn, last_IDn

List of first and last node identifiers

(Integer)
hmtoggle_plus1Comments
1.Node groups are used to define slave nodes of rigid walls, interfaces, rigid bodies or nodes to which a load is applied, like a concentrated load or a fixed velocity.
2.Nodes are stored in this order. For all other input types, nodes are sorted.
3.If first_ID and last_ID are a negative number, the node group (between first_ID and last_ID) is deleted from the group.