Matches in SemOpenAlex for { <https://semopenalex.org/work/W4387065409> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W4387065409 endingPage "155" @default.
- W4387065409 startingPage "146" @default.
- W4387065409 abstract "Modeling and simulation of pick cutting hard concretion coal process are taken as a key link to analyze the stress variation law. To this aim, the properties of hard concretion coal in the target mining area were tested. Related model with high-quality common grid was generated using the mapping method through Hypermesh. the coal breaking process was performed using LS-DYNA, and the stress variation law of coal and hard concretion was analyzed. The results showed that the closer the action position to the middle point of long axis of hard concretion, the greater stress peak would be generated, stripping of the pick occurred when it acted on the 2/5 and 1/2 positions of the long axis. Using similarity theory, the model of hard concretion coal was made and the pick cutting experiment was performed. Compared with simulation torque result, the correctness of modeling and simulation has been verified." @default.
- W4387065409 created "2023-09-27" @default.
- W4387065409 creator A5025865294 @default.
- W4387065409 creator A5043178923 @default.
- W4387065409 creator A5055863664 @default.
- W4387065409 creator A5071336520 @default.
- W4387065409 creator A5074877830 @default.
- W4387065409 date "2023-06-13" @default.
- W4387065409 modified "2023-09-27" @default.
- W4387065409 title "Study on stress variation law of hard concretion coal under the action of pick based on DYNA" @default.
- W4387065409 cites W2008689305 @default.
- W4387065409 cites W2026839425 @default.
- W4387065409 cites W2059007824 @default.
- W4387065409 cites W2161810753 @default.
- W4387065409 doi "https://doi.org/10.15446/dyna.v90n226.107106" @default.
- W4387065409 hasPublicationYear "2023" @default.
- W4387065409 type Work @default.
- W4387065409 citedByCount "0" @default.
- W4387065409 crossrefType "journal-article" @default.
- W4387065409 hasAuthorship W4387065409A5025865294 @default.
- W4387065409 hasAuthorship W4387065409A5043178923 @default.
- W4387065409 hasAuthorship W4387065409A5055863664 @default.
- W4387065409 hasAuthorship W4387065409A5071336520 @default.
- W4387065409 hasAuthorship W4387065409A5074877830 @default.
- W4387065409 hasBestOaLocation W43870654091 @default.
- W4387065409 hasConcept C121332964 @default.
- W4387065409 hasConcept C127313418 @default.
- W4387065409 hasConcept C127413603 @default.
- W4387065409 hasConcept C138885662 @default.
- W4387065409 hasConcept C199289684 @default.
- W4387065409 hasConcept C21036866 @default.
- W4387065409 hasConcept C2776117905 @default.
- W4387065409 hasConcept C41895202 @default.
- W4387065409 hasConcept C518851703 @default.
- W4387065409 hasConcept C548081761 @default.
- W4387065409 hasConcept C57879066 @default.
- W4387065409 hasConceptScore W4387065409C121332964 @default.
- W4387065409 hasConceptScore W4387065409C127313418 @default.
- W4387065409 hasConceptScore W4387065409C127413603 @default.
- W4387065409 hasConceptScore W4387065409C138885662 @default.
- W4387065409 hasConceptScore W4387065409C199289684 @default.
- W4387065409 hasConceptScore W4387065409C21036866 @default.
- W4387065409 hasConceptScore W4387065409C2776117905 @default.
- W4387065409 hasConceptScore W4387065409C41895202 @default.
- W4387065409 hasConceptScore W4387065409C518851703 @default.
- W4387065409 hasConceptScore W4387065409C548081761 @default.
- W4387065409 hasConceptScore W4387065409C57879066 @default.
- W4387065409 hasIssue "226" @default.
- W4387065409 hasLocation W43870654091 @default.
- W4387065409 hasOpenAccess W4387065409 @default.
- W4387065409 hasPrimaryLocation W43870654091 @default.
- W4387065409 hasRelatedWork W2004239126 @default.
- W4387065409 hasRelatedWork W2113078062 @default.
- W4387065409 hasRelatedWork W2156463503 @default.
- W4387065409 hasRelatedWork W2376445467 @default.
- W4387065409 hasRelatedWork W2525230134 @default.
- W4387065409 hasRelatedWork W2895946385 @default.
- W4387065409 hasRelatedWork W3016994209 @default.
- W4387065409 hasRelatedWork W3159179301 @default.
- W4387065409 hasRelatedWork W3215667697 @default.
- W4387065409 hasRelatedWork W4206473878 @default.
- W4387065409 hasVolume "90" @default.
- W4387065409 isParatext "false" @default.
- W4387065409 isRetracted "false" @default.
- W4387065409 workType "article" @default.