Geometry Modeling > Create Actions > Creating Solid Primitives
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Creating Solid Primitives
Creating a Solid Block
This form is used to create a solid block with user input a point, length, width, height, and reference coordinate frame. It also provides an option to perform boolean operation with the input target solid using the created block as the tool solid.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Creates solid blocks 1 and 2 at [0 0 0] and [2 0 0] with parameters of X=1.0, Y=1.0, Z=1.0 and X=2.0, Y=2.0, Z=2.0 respectively.
Creates solid block 1 at [-1 .5 .5] with parameters of X=5.0, Y=1.0, Z=1.0 while performing a boolean add operation with solid 1.
Creating Solid Cylinder
This form is used to create a solid cylinder with user input a point, height, radius, optional thickness, and optional reference coordinate frame. It also provides an option to perform boolean operation with the input target solid using the created cylinder as the tool solid.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Creates solid cylinder 1 at point 1with parameters of Height=3.0, Radius=0.25, along X axis.
Creates Solid Cylinder 1 at point 1 with parameters Height=3.0, Radius=0.25, a wall thickness = 0.125 along X axis while performing a boolean add operation with solid 1.
Creating Solid Sphere
This form is used to create a solid sphere with user input a point, radius, and optional reference coordinate frame. It also provides an option to perform boolean operation with the input target solid using the created sphere as the tool solid.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Creates Solid Sphere 1 at [0 0 0] with a Radius of 1.0 along the Z axis.
Creates Solid Sphere 1 at point 1with a Radius of 0.5 along the Y axis while performing a boolean add operation with solid 1.
Creating Solid Cone
This form is used to create a solid cone with user input a point, base radius, top radius, height, optional thickness, and optional reference coordinate frame. It also provides an option to perform boolean operation with the input target solid using the created cone as the tool solid.
More Help:
Select Menu (p. 35) in the Patran Reference Manual
Creates Solid Cone 1 at [0 0 0] and Cone 2 at [3 0 0] along the Z axis with parameters Height=2.0, Base Radius=1.0, Top Radius=0.5 and Thickness for Cone 1=0.0 and Thickness for Cone 2=0.125
Creates Solid Cones 1 and 2 at [.5 1 .5] along the Y axis with parameters Height=-5.0, Base Radius=0.25, Top Radius=0.0625 while performing a boolean add operation with Solid 1 and 2.
Creating Solid Torus
This form is used to create a solid torus with user input a point, major radius, minor radius, and optional reference coordinate frame. It also provides an option to perform boolean operation with the input target solid using the created torus as the tool solid.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Creates Solid Torus 1 and 2 at [0 0 0] with parameters Major Radius=1.0, Minor Radius=0.5 and Torus 1 along the X axis and Torus 2 along the Y axis.
Creates Solid Torus 1 at [0 0 0] along the Z axis with parameters Major Radius=1.0, Minor Radius=0.25 while performing a boolean add operation with Solid 1.
Solid Boolean operation during primitive creation
This form is used to perform a Solid boolean operation on an existing solid during the creation of a new primitive solid. This is a child form of the parent Create,Solid,Primitive form.
More Help:
Topology
Connectivity
Parametric Cubic Geometry
Matrix of Geometry Types Created
PATRAN 2 Neutral File Support For Parametric Cubic Geometry
Display>Geometry (p. 385) in the Patran Reference Manual
Creating Solids from Surfaces (Surface Method)
Creating Solids from Two Surfaces
The Surface method with the 2 Surface option, creates solids between two surfaces or solid faces.
Solid Surface Method With 2 Surface Option Example
Creates Solid 1 using the Create/Surface/2 Surface option. The solid is created between Surfaces 2 and 3.
Solid Surface Method With 2 Surface Option Example
Creates Solid 1 using the Create/Surface/2 Surface option. The solid is created between Surface 2 and a surface defined by Curves 5 and 6, using the Surface select menu icon listed below.
Creating Solids from Three Surfaces (Surface Method)
The Surface method with the 3 Surface option creates solids that pass through three existing surfaces or solid faces.
More Help:
Select Menu (p. 35) in the Patran Reference Manual
Topology
Parametric Cubic Geometry
Matrix of Geometry Types Created
PATRAN 2 Neutral File Support For Parametric Cubic Geometry
Display>Geometry (p. 385) in the Patran Reference Manual
Solid Surface Method With 3 Surface Option Example
Creates Solid 2 using the Create/Surface/3 Surface option. The solid is created between a face of Solid 1, Surface 2 and a surface defined by Curves 5 and 6 by using the Surface select menu icon listed below.
Creating Solids from Four Surfaces (Surface Method)
The Surface method using the 4 Surface option creates solids that pass through four existing surfaces or solid faces.
More Help:
Topology
Parametric Cubic Geometry
Matrix of Geometry Types Created
PATRAN 2 Neutral File Support For Parametric Cubic Geometry
Display>Geometry (p. 385) in the Patran Reference Manual
Solid Surface Method With 4 Surface Option Example
Creates Solid 2 using the Create/Surface/4 Surface option. The solid is created between a face of Solid 1, Surface 2, a surface defined by Curves 5 and 6 and Surface 3.
Creating Solids with the N Surface Option
The Surface method using the N-Surfaces option creates solids that pass through any number of existing surfaces or solid faces.
More Help:
Select Menu (p. 35) in the Patran Reference Manual
Topology
Parametric Cubic Geometry
Matrix of Geometry Types Created
PATRAN 2 Neutral File Support For Parametric Cubic Geometry
Display>Geometry (p. 385) in the Patran Reference Manual
Solid Surface Method with N-Surfaces Option Example
Creates Solid1 using the Create/Surface/N-Surfaces option. The solid is created between Surfaces 2, 7, 8, 9 and 10.
Creating a Boundary Representation (B-rep) Solid
The B-rep method creates boundary represented solids by specifying a list of surfaces or solid faces that form a closed topologically congruent volume. B-rep solids can only be meshed with Patran’s TetMesh. For more information, see Gliding Solids, 347.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Topology
B-rep Solid
Building B-rep Solids
Solid B-rep Method Example
Creates Solid 1 using the Create/Solid/B-rep method which is created from Surfaces 2, 3, 4, and 8 through 14. Notice that since Delete Original Surfaces is pressed in, the surfaces are deleted.
Creating a Decomposed Solid
The Decompose method creates solids from two opposing solid faces by choosing four vertex locations on each face and then a solid is created from the two decomposed faces.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Topology
Parametric Cubic Geometry
Matrix of Geometry Types Created
PATRAN 2 Neutral File Support For Parametric Cubic Geometry
Solid Decompose Method with Face 1 Option Example
Creates Solid 2 by selecting four points on solid face Solid 1.6 and four points on solid face Solid 1.5.
Solid Decompose Method with Face 2 Option Example
Creates Solid 2 by selecting four points on solid face Solid 1.6 and four points on solid face Solid 1.5.
Creating Solids from Faces
The Face method creates a solid from five or six surfaces or solid faces which define the solid’s exterior faces. The surfaces or faces can be in any order and they can have any parametric orientation, but they must define a valid exterior of a solid.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Topology
Parametric Cubic Geometry
Matrix of Geometry Types Created
PATRAN 2 Neutral File Support For Parametric Cubic Geometry
Solid Face Method With 6 Faces Example
Creates Solid 1 using the Create/Face method which is created from Surfaces 2 through 7. The option is set to 6 Face.
Solid Face Method With 5 Faces Example
Creates Solid 1 using the Create/Face method which is created from Surfaces 1 through 5. The option is set to 5 Face.
Creating Solids from Vertices (Vertex Method)
The Vertex method creates parametric tri-cubic solids by specifying a list of eight point locations that represent the eight vertices of the new solid. The point locations can be points, vertices, nodes or other point locations provided on the Point select menu.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Topology
Parametric Cubic Geometry
PATRAN 2 Neutral File Support For Parametric Cubic Geometry
Solid Vertex Method Example
Creates Solid 2 using the Create/Vertex method which is created from Points 12 through 15 and Nodes 34, 44, 254 and 264.
Gliding Solids
The Glide method creates triparametric solids by sweeping a base surface curve along a path defined by a set of director curves or edges.
Tip: More Help:
Select Menu (p. 35) in the Patran Reference Manual
Topology
Matrix of Geometry Types Created
Solid Glide Method Example
Creates Solid 1 using the Create/Glide method which is created from Curve 5 for the Director Curve and Surface 2 for the Base Surface. The scale is set to 0.25 and Fixed Glide is pressed in.