{"id":{"repo_id":"vt","oai_identifier":"oai:vtechworks.lib.vt.edu:10919/42430"},"canonical_url":"https://search.dev.ndltd.org/etd/vt/oai:vtechworks.lib.vt.edu:10919/42430","repository":{"repo_id":"vt","name":"Virginia Tech","base_url":"https://vtechworks.lib.vt.edu/oai/request"},"display":{"title":"Residual stresses due to grinding","abstract":"An analytic treatment of stresses and temperatures generated during grinding is presented from an elasticity approach. A two-dimensional heat conduction model employs an energy partition scheme in the grinding zone to produce realistic temperature profiles. By using the basic equations of thermoelasticity, the temperature profiles yield thermal stresses. An extension of the Hertzian contact theory yields mechanical stresses, which are then superimposed on the thermal stresses. Approximate plasticity corrections are used to approximate the deformation as the grinding wheel passes over the workpiece. Subsurface results are qualitatively consistent with those found experimentally. However, they still do not agree with near-surface experimental results. Possible explanations and areas of further research are discussed.","abstract_html":"An analytic treatment of stresses and temperatures generated during grinding is presented from an elasticity approach. A two-dimensional heat conduction model employs an energy partition scheme in the grinding zone to produce realistic temperature profiles. By using the basic equations of thermoelasticity, the temperature profiles yield thermal stresses. An extension of the Hertzian contact theory yields mechanical stresses, which are then superimposed on the thermal stresses. Approximate plasticity corrections are used to approximate the deformation as the grinding wheel passes over the workpiece. Subsurface results are qualitatively consistent with those found experimentally. However, they still do not agree with near-surface experimental results. Possible explanations and areas of further research are discussed.","abstract_has_math":false,"creators":["Moeller, Gregory V."],"institution":"Virginia Tech","degree_name":"Master of Science","degree_level":"masters","degree_discipline":"Engineering Mechanics","degree_department":"Engineering Mechanics","school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1995,"date_issued":"1995","date_published":"1995","updated_at":"2026-07-22T22:20:18Z","subjects":["cam","camshaft","mechanical stress","thermal stress","plasticity","residual stress"],"languages":["en"],"rights":["In Copyright"],"rights_urls":["http://rightsstatements.org/vocab/InC/1.0/"],"identifier_entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["etd-05022009-040807"],"render_values":[{"text":"etd-05022009-040807","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10919/42430","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.department","label":"Department","values":["Engineering Mechanics"]},{"key":"dc:creator","label":"Author","values":["Moeller, Gregory V."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-03-14T21:35:24Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-03-14T21:35:24Z","2009-05-02"]},{"key":"dc:date.issued","label":"Date","values":["1995"]},{"key":"dc:publisher","label":"Institution","values":["Virginia Tech"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"dc:type.dcmitype","label":"Dc Type Dcmitype","values":["Text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Engineering Mechanics"]},{"key":"thesis:degree_level","label":"Degree Level","values":["masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science"]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["Virginia Polytechnic Institute and State University"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["cam","camshaft","mechanical stress","thermal stress","plasticity","residual stress"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["In Copyright"]},{"key":"dc:rights.uri","label":"Rights URI","values":["http://rightsstatements.org/vocab/InC/1.0/"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.other","label":"Dc Identifier Other","values":["etd-05022009-040807"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10919/42430"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["An analytic treatment of stresses and temperatures generated during grinding is presented from an elasticity approach. A two-dimensional heat conduction model employs an energy partition scheme in the grinding zone to produce realistic temperature profiles. By using the basic equations of thermoelasticity, the temperature profiles yield thermal stresses. An extension of the Hertzian contact theory yields mechanical stresses, which are then superimposed on the thermal stresses. Approximate plasticity corrections are used to approximate the deformation as the grinding wheel passes over the workpiece. Subsurface results are qualitatively consistent with those found experimentally. However, they still do not agree with near-surface experimental results. 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