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Dislocation Ontology

Release 21.03.2022

Latest version:
https://purls.helmholtz-metadaten.de/diso
Revision:
1.0
Authors:
Ahmad Zainul Ihsan
Contributors:
Said Fathalla
Stefan Sandfeld
Download serialization:
JSON-LD RDF/XML N-Triples TTL
License:
http://creativecommons.org/licenses/by/3.0/
Visualization:
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Cite as:
Ahmad Zainul Ihsan. Dislocation Ontology. Revision: 1.0.
Ontology Specification Draft

Dislocation Ontology: Overview back to ToC

This ontology has the following classes and properties.

Classes

Object Properties

Data Properties

Annotation Properties

Cross-reference for Dislocation Ontology classes, object properties and data properties back to ToC

This section provides details for each class and property defined by Dislocation Ontology.

Classes

Burgers Vectorc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#BurgersVector

An elementary unit (length order of lattice parameter) of lattice translation. The basic notion of the Burgers vector comes from the closure failure of an initially perfect lattice due to the existence of dislocation. The magnitude and direction of closure failure are characterized by the Burgers vector.
has super-classes
Vector c
is in range of
has Burgers vector op

Crystal Structurec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/cso#CrystalStructure

A crystal structure is described by the lattice geometry and atomic arrangements within the unit cell.
has super-classes
is in domain of
has slip plane op, has slip system op

Crystallographic Defectc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/cdo#CrystallographicDefect

The crystallographic defect is a lattice irregularity that has one or more dimensions on the order of an atomic diameter.
has sub-classes
Line Defect c

Discretized Linec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#DiscretizedLine

The numerical representation of the dislocation line that is discretized into the number of segments.
has super-classes
is in domain of
has segment op, has shape function op, slipArea dp
is in range of
has numerical representation op, is segment of op
is disjoint with
Line c

Dislocationc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#Dislocation

Linear or one-dimensional defect around which some of the atoms are misaligned. In the mesoscale, a dislocation is a line object that is a boundary separating the regions on the slip plane which have undergone slip from those that have not.
has super-classes
Line Defect c
has sub-classes
Edge Dislocation c, Screw Dislocation c
is in domain of
has Burgers vector op, has line sense op, has mathematical representation op, moves on op, observed by op, results in op

Edge Dislocationc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#EdgeDislocation

A dislocation that has a line sense perpendicular to its Burgers vector.
has super-classes
Dislocation c
is disjoint with
Screw Dislocation c

Family of Crystal Directionc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#FamilyOfCrystalDirection

A set of symmetrically equivalent directions in the lattice.
has super-classes
has sub-classes
Lattice Direction c
is in domain of
family direction miller indice dp
is in range of
has family crystal direction op
is disjoint with
Family of Crystal Plane c

Family of Crystal Planec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#FamilyOfCrystalPlane

A set of symmetrically equivalent planes in the lattice.
has super-classes
has sub-classes
Lattice Plane c
is in domain of
family plane miller indice dp
is in range of
has family crystal plane op
is disjoint with
Family of Crystal Direction c

Field Ion Microscopyc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#FieldIonMicroscopy

Field Ion Microscopy (FIM) is a microscopy technique that can be used to image the arrangement of atoms.
is disjoint with
Transmission Electron Microscopy c

Latticec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/cso#Lattice

The mathematical concept to represent the periodicity of a crystal. A lattice defines a periodic arrangement of one or more atoms.
has super-classes

Lattice Directionc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#LatticeDirection

The vector direction inside the lattice that is connecting two lattice points.
has super-classes
Family of Crystal Direction c, Vector c
has sub-classes
Slip Direction c
is in domain of
has family crystal direction op
is in range of
has lattice direction op

Lattice Displacementc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#LatticeDisplacement

The displacement of atoms from their perfect lattice sites due to the existence of defects, e.g., point defect, line defect, and grain boundary.
is in range of
results in op

Lattice Planec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#LatticePlane

The lattice plane forms an infinitely stretched plane (characterized through a plane normal) that cuts through lattice points such that, again, a regular arrangement of lattice points in the plane occurs.
has super-classes
Family of Crystal Plane c
has sub-classes
Slip Plane c
is in domain of
has family crystal plane op, has vector origin op, plane miller indice dp
is in range of
has lattice plane op

Lattice Pointc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#LatticePoint

Lattice point is the point where atom(s) or molecule(s) is located.
has super-classes
Point c
is in range of
has lattice point op

Linec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#Line

Mathematical representation of dislocation as 'Line'. An instance of mathematical representation of a dislocation line is an oriented curve parameterized by its arc length.
has super-classes
thing c
is in domain of
has numerical representation op
is in range of
has mathematical representation op
is disjoint with
Discretized Line c, Node c

Line Defectc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#LineDefect

Linear or one-dimensional defect around which some of the atoms are misaligned.
has super-classes
Crystallographic Defect c
has sub-classes
Dislocation c

Line Sensec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#LineSense

A sense that characterizes a directed line, i.e., it has a start and an end.
is in range of
has line sense op

Nodec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#Node

A point of a segment.
has super-classes
Point c
is in range of
has end node op, has node op, has start node op
is disjoint with
Line c, Segment c

Pointc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/cso#Point

In classical Euclidean geometry, a point is a primitive notion that models an exact location in the space, and has no length, width, or thickness.
has super-classes
has sub-classes
Lattice Point c, Node c, Vector Origin c
is in domain of
has position vector op

Position Vectorc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/cso#PositionVector

Euclidean vector that represents the position of a point P in space in relation to an arbitrary reference origin O.
has super-classes
Vector c
is in range of
has position vector op

Screw Dislocationc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#ScrewDislocation

A dislocation that has a line sense parallel to its Burgers vector.
has super-classes
Dislocation c
is disjoint with
Edge Dislocation c

Segmentc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#Segment

The segment is a part of a line bounded by two distinct end points and may contain points on the line between its endpoints.
has super-classes
is in domain of
has end node op, has node op, has start node op, is segment of op
is in range of
has segment op
is disjoint with
Node c

Shape Functionc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#ShapeFunction

The shape function is the function that interpolates the solution between the discrete values obtained at the mesh nodes. In discretized dislocation, the shape function determines the shape of a segment and ultimately determines the shape of the line. Examples of shape function that is used to discretize the dislocation are circular, elliptic, spiral, linear, cubic, and quintic.
is in range of
has shape function op

Slip Directionc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#SlipDirection

The direction in the slip plane along which plastic deformation takes place. The slip direction corresponds to one of the shortest lattice translation vectors.
has super-classes
Lattice Direction c
is in range of
has slip direction op

Slip Planec back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#SlipPlane

The crystallographic/lattice plane along which the dislocation line traverses/moves. The slip plane is usually the plane with the highest density of atoms, i.e. most widely spaced.
has super-classes
Lattice Plane c
is in range of
has slip plane op, moves on op

Slip Plane Normalc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#SlipPlaneNormal

The unit normal vector of slip planes.
has super-classes
Vector c
is in range of
has slip plane normal op

Slip Systemc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#SlipSystem

A slip system is defined as the set of slip planes with the same unit normal vector and the same slip direction.
has super-classes
is in range of
has slip system op

Transmission Electron Microscopyc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#TransmissionElectronMicroscopy

Transmission electron microscopy (TEM) is a microscopy technique in which a beam of electrons is transmitted through a specimen to form an image. The specimen is often an ultrathin section less than 100 nm thick.
is disjoint with
Field Ion Microscopy c

Vectorc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/cso#Vector

(Euclidean) vector is used to represent quantities that both magnitude and direction.
has sub-classes
Burgers Vector c, Lattice Direction c, Position Vector c, Slip Plane Normal c

Vector Originc back to ToC or Class ToC

IRI: https://purls.helmholtz-metadaten.de/diso#VectorOrigin

A fixed point that is needed by the vector to identify other points in the space relative to its origin.
has super-classes
Point c
is in range of
has vector origin op

Object Properties

has Burgers vectorop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasBurgersVector

hasBurgersVector represents the relationship between dislocation to Burgers vector.
has domain
Dislocation c
has range
Burgers Vector c

has end nodeop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasEndNode

Sub-property of hasNode that relates the segment with the end node.
has super-properties
has node op
has domain
Segment c
has range
Node c

has family crystal directionop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasFamilyCrystalDirection

hasFamilyCrystalDirection represents the relationship between lattice direction and family of crystal direction.
has domain
Lattice Direction c
has range
Family of Crystal Direction c

has family crystal planeop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasFamilyCrystalPlane

hasFamilyCrystalPlane represents the relationship between the lattice plane and the family of crystal planes.
has domain
Lattice Plane c
has range
Family of Crystal Plane c

has lattice directionop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasLatticeDirection

hasLatticeDirection represents the relationship between a lattice or a lattice plane with lattice directions.
has sub-properties
has slip direction op
has domain
Lattice c or Lattice Plane c
has range
Lattice Direction c

has lattice planeop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasLatticePlane

hasLatticePlane represents the relationship between a lattice and lattice planes.
has sub-properties
has slip plane op
has domain
Crystal Structure c or Lattice c
has range
Lattice Plane c

has lattice pointop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasLatticePoint

hasLatticePoint represents the relationship between a lattice or lattice plane or lattice direction with lattice point.
has domain
Lattice c or Lattice Direction c or Lattice Plane c
has range
Lattice Point c

has line senseop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasLineSense

hasLineSense represents the relationship between dislocation and line sense.
has domain
Dislocation c
has range
Line Sense c

has mathematical representationop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasMathematicalRepresentation

hasMathematicalRepresentation relates the entity with its mathematical representation.
has super-properties
has representation op
has domain
Dislocation c
has range
Line c

has nodeop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasNode

hasNode represents the relationship between segment and node.
has sub-properties
has end node op, has start node op
has domain
Segment c
has range
Node c

has numerical representationop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasNumericalRepresentation

hasNumericalRepresentation relates the entity with its numerical representation.
has super-properties
has representation op
has domain
Line c
has range
Discretized Line c

has position vectorop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/cso#hasPositionVector

hasPositionVector represents the relationship between entity and position vector.
has domain
Point c
has range
Position Vector c

has representationop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasRepresentation

hasRepresentation relates the entity to another representation of entity.
has sub-properties
has mathematical representation op, has numerical representation op
has domain
thing c
has range
Discretized Line c or Line c

has segmentop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasSegment

hasSegment represents the relationship between discretized line and segment.
has domain
Discretized Line c
has range
Segment c
is inverse of
is segment of op

has shape functionop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasShapeFunction

hasShapeFunction represents the relationship between discretized line and shape function.
has domain
Discretized Line c
has range
Shape Function c

has slip directionop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasSlipDirection

hasSlipDirection represents the relationship between the slip plane or slip system with the slip direction.
has super-properties
has lattice direction op
has domain
Slip Plane c or Slip System c
has range
Slip Direction c

has slip planeop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasSlipPlane

hasSlipPlane represents the relationship between crystal structure and slip plane.
has super-properties
has lattice plane op
has domain
Crystal Structure c
has range
Slip Plane c

has slip plane normalop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasSlipPlaneNormal

hasSlipPlaneNormal represents the relationship between a slip plane or slip system with slip plane normal.
has domain
Slip Plane c or Slip System c
has range
Slip Plane Normal c

has slip systemop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasSlipSystem

hasSlipSystem represents the relationship between a crystal structure and slip system.
has domain
Crystal Structure c
has range
Slip System c

has start nodeop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasStartNode

Sub-property of hasNode that relates the segment with the start node.
has super-properties
has node op
has domain
Segment c
has range
Node c

has vector originop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#hasVectorOrigin

hasVectorOrigin represents the relationship between lattice plane and origin.
has domain
Lattice Plane c
has range
Vector Origin c

is segment ofop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#isSegmentOf

Inverse of hasSegment
has domain
Segment c
has range
Discretized Line c
is inverse of
has segment op

moves onop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#movesOn

movesOn represents the relationship between dislocation and slip plane.
has domain
Dislocation c
has range
Slip Plane c

observed byop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#observedBy

observedBy represents the relationship between dislocation and microscopy techniques, e.g., TEM, FIM, etc.
has domain
Dislocation c
has range
Field Ion Microscopy c or Transmission Electron Microscopy c

results inop back to ToC or Object Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#resultsIn

resultsIn represents the relationship between dislocation and lattice displacement.
has domain
Dislocation c
has range
Lattice Displacement c

Data Properties

direction miller indicedp back to ToC or Data Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#directionMillerIndice

directionMillerIndice represents Miller indice of lattice direction in string.
has domain
Lattice Direction c or Slip Plane Normal c
has range
string

family direction miller indicedp back to ToC or Data Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#familyDirectionMillerIndice

familyDirectionMillerIndice represents a set of miller indices of lattice direction in string.
has domain
Family of Crystal Direction c
has range
string

family plane miller indicedp back to ToC or Data Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#familyPlaneMillerIndice

familyPlaneMillerIndice represents a set of Miller indice of lattice plane in string.
has domain
Family of Crystal Plane c
has range
string

plane miller indicedp back to ToC or Data Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#planeMillerIndice

planeMillerIndice represents Miller indice of lattice plane in string.
has domain
Lattice Plane c
has range
string

slipAreadp back to ToC or Data Property ToC

IRI: https://purls.helmholtz-metadaten.de/diso#slipArea

slipArea represents the slip area of discretized line in double.
has domain
Discretized Line c
has range
double

Annotation Properties

contributorap back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/terms/contributor

createdap back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/terms/created

creatorap back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/terms/creator

licenseap back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/terms/license

preferred namespace prefixap back to ToC or Annotation Property ToC

IRI: http://purl.org/vocab/vann/preferredNamespacePrefix

titleap back to ToC or Annotation Property ToC

IRI: http://purl.org/dc/terms/title

Legend back to ToC

c: Classes
op: Object Properties
dp: Data Properties

Acknowledgments back to ToC

The authors would like to thank Silvio Peroni for developing LODE, a Live OWL Documentation Environment, which is used for representing the Cross Referencing Section of this document and Daniel Garijo for developing Widoco, the program used to create the template used in this documentation.