added crack length

Author: cmllezr

src/ontology/components/distel-mech-fatigue.owl

@@ -684,7 +684,7 @@ Option 2 (ontology advanced): make an equv. class axiom with some and only to ma
     <!-- https://w3id.org/pmd/distel/DISTEL_0000059 -->
 
     <owl:Class rdf:about="https://w3id.org/pmd/distel/DISTEL_0000059">
-        <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0040001"/>
+        <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/distel/DISTEL_0000095"/>
         <rdfs:label xml:lang="en">initial crack length</rdfs:label>
         <skos:definition xml:lang="en">Initial crack length is a length of a crack in a specimen which is an input to the crack propagation fatigue testing process.</skos:definition>
     </owl:Class>
@@ -815,8 +815,8 @@ Option 2 (ontology advanced): make an equv. class axiom with some and only to ma
 
     <owl:Class rdf:about="https://w3id.org/pmd/distel/DISTEL_0000088">
         <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0000848"/>
-        <qudt:symbol xml:lang="en">scaling factor of Paris law is a mechanical property of material used in the Paris law to analytically determine the crack growth rate.</qudt:symbol>
         <qudt:symbol>C</qudt:symbol>
+        <qudt:symbol xml:lang="en">scaling factor of Paris law is a mechanical property of material used in the Paris law to analytically determine the crack growth rate.</qudt:symbol>
         <rdfs:label xml:lang="en">scaling factor of Paris law</rdfs:label>
     </owl:Class>
 
@@ -902,8 +902,24 @@ Option 2 (ontology advanced): make an equv. class axiom with some and only to ma
             </owl:Restriction>
         </rdfs:subClassOf>
         <rdfs:label xml:lang="en">fatigue scatter bandwidth</rdfs:label>
-        <skos:definition xml:lang="en">Fatigue scatter bandwidth is a scalar value specification which defines absolute value of maximal deviation from a fatigue curve.</skos:definition>
         <skos:definition>+-K_D</skos:definition>
+        <skos:definition xml:lang="en">Fatigue scatter bandwidth is a scalar value specification which defines absolute value of maximal deviation from a fatigue curve.</skos:definition>
+    </owl:Class>
+    
+
+
+    <!-- https://w3id.org/pmd/distel/DISTEL_0000095 -->
+
+    <owl:Class rdf:about="https://w3id.org/pmd/distel/DISTEL_0000095">
+        <rdfs:subClassOf rdf:resource="https://w3id.org/pmd/co/PMD_0040001"/>
+        <rdfs:subClassOf>
+            <owl:Restriction>
+                <owl:onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000080"/>
+                <owl:someValuesFrom rdf:resource="https://w3id.org/pmd/co/PMD_0020202"/>
+            </owl:Restriction>
+        </rdfs:subClassOf>
+        <rdfs:label xml:lang="en">crack length</rdfs:label>
+        <skos:definition xml:lang="en">Crack length is a length of a crack.</skos:definition>
     </owl:Class>