{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/101167"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/101167","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"A first principles model and numeric solution methods for a system of self-organizing conductors","abstract":"Electrical networks have long been studied in the context of non-equilibrium thermodynamics, particularly in the linear regime, due to both their theoretical convenience and their experimental accessibility. Of more recent interest is the behaviour of self-organizing electrical networks which necessarily exist in the non-linear regime where several proposed non-equilibrium thermodynamic principles are conjectured to apply. However, extension of conventional electrical network models to this regime is challenging due to the requirement that the topology of the network be dynamic. Additionally, the system dynamics must be modelled in a way that retains the essential physics while still being numerically solvable. In this work, we develop a first-principles model of a system of electrically conducting particles which self-organizes to form complex electrical networks. The resulting model contains many non-linear interactions between the constituents, and so we develop the methods necessary to numerically integrate the equations of motion efficiently. This leads to a new method of numerically calculating the forces between conducting objects in a dynamic configuration. We then use these methods to reproduce experimental results regarding the network topology, and find that our model is in agreement with experiment. Interestingly, we observe that the model predicts various measures of the network topology remain constant during the self-organization process. These developments may be applied in further exploration of principles regarding energy dissipation and entropy production in electrical networks beyond the linear regime, as a physical model of the process as well as the methods of numerical solution has been developed and validated with comparison to experiment.","abstract_html":"Electrical networks have long been studied in the context of non-equilibrium thermodynamics, particularly in the linear regime, due to both their theoretical convenience and their experimental accessibility. Of more recent interest is the behaviour of self-organizing electrical networks which necessarily exist in the non-linear regime where several proposed non-equilibrium thermodynamic principles are conjectured to apply. However, extension of conventional electrical network models to this regime is challenging due to the requirement that the topology of the network be dynamic. Additionally, the system dynamics must be modelled in a way that retains the essential physics while still being numerically solvable. In this work, we develop a first-principles model of a system of electrically conducting particles which self-organizes to form complex electrical networks. The resulting model contains many non-linear interactions between the constituents, and so we develop the methods necessary to numerically integrate the equations of motion efficiently. This leads to a new method of numerically calculating the forces between conducting objects in a dynamic configuration. We then use these methods to reproduce experimental results regarding the network topology, and find that our model is in agreement with experiment. Interestingly, we observe that the model predicts various measures of the network topology remain constant during the self-organization process. These developments may be applied in further exploration of principles regarding energy dissipation and entropy production in electrical networks beyond the linear regime, as a physical model of the process as well as the methods of numerical solution has been developed and validated with comparison to experiment.","abstract_has_math":false,"creators":["Stephenson, Cory Ryan"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Physics","degree_department":null,"school":null,"contributors":["Hubler, Alfred W.","Bezryadin, Alexey","Dahmen, Karin A.","Perdekamp, Mattias G","Weaver, Richard"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2018,"date_issued":"2018-09-04T20:34:06Z","date_published":"2018-09-04T20:34:06Z","updated_at":"2026-07-22T22:24:38Z","subjects":["Self-Organization"],"languages":["en"],"rights":["Copyright 2018 Cory Stephenson"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/101167","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Hubler, Alfred W.","Bezryadin, Alexey","Dahmen, Karin A.","Perdekamp, Mattias G","Weaver, Richard"]},{"key":"dc:creator","label":"Author","values":["Stephenson, Cory Ryan"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2018-09-04T20:34:06Z","2020-09-05T09:15:09Z","2018-04-17","2018-05"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Physics"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Self-Organization"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2018 Cory Stephenson"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/101167"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Electrical networks have long been studied in the context of non-equilibrium thermodynamics, particularly in the linear regime, due to both their theoretical convenience and their experimental accessibility. Of more recent interest is the behaviour of self-organizing electrical networks which necessarily exist in the non-linear regime where several proposed non-equilibrium thermodynamic principles are conjectured to apply. However, extension of conventional electrical network models to this regime is challenging due to the requirement that the topology of the network be dynamic. Additionally, the system dynamics must be modelled in a way that retains the essential physics while still being numerically solvable. In this work, we develop a first-principles model of a system of electrically conducting particles which self-organizes to form complex electrical networks. The resulting model contains many non-linear interactions between the constituents, and so we develop the methods necessary to numerically integrate the equations of motion efficiently. This leads to a new method of numerically calculating the forces between conducting objects in a dynamic configuration. We then use these methods to reproduce experimental results regarding the network topology, and find that our model is in agreement with experiment. Interestingly, we observe that the model predicts various measures of the network topology remain constant during the self-organization process. These developments may be applied in further exploration of principles regarding energy dissipation and entropy production in electrical networks beyond the linear regime, as a physical model of the process as well as the methods of numerical solution has been developed and validated with comparison to experiment.","Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2020-05-01","The student, Cory Stephenson, accepted the attached license on 2018-04-15 at 20:45.","The student, Cory Stephenson, submitted this Dissertation for approval on 2018-04-15 at 20:59.","This Dissertation was approved for publication on 2018-04-17 at 08:03.","DSpace SAF Submission Ingestion Package generated from Vireo submission #12257 on 2018-08-31 at 17:18:51","Made available in DSpace on 2018-09-04T20:34:06Z (GMT). No. of bitstreams: 2 STEPHENSON-DISSERTATION-2018.pdf: 1428194 bytes, checksum: fe497e87c16e5d05e1233545297b5241 (MD5) LICENSE.txt: 4212 bytes, checksum: b1ff8dc522e27a8e84468e6c8e1ecfbe (MD5) Previous issue date: 2018-04-17","Embargo set by: Seth Robbins for item 107250 Lift date: 2020-09-04T20:34:13Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Embargo set by: Seth Robbins for item 107250 Lift date: 2020-09-04T20:37:00Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Embargo set by: Seth Robbins for item 107250 Lift date: 2020-09-04T20:42:08Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only Restriction Lifted for Item 107250 on 2020-09-05T09:15:09Z."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["A first principles model and numeric solution methods for a system of self-organizing conductors"]}]}],"canonical_facts":{"dc:contributor":["Hubler, Alfred W.","Bezryadin, Alexey","Dahmen, Karin A.","Perdekamp, Mattias G","Weaver, Richard"],"dc:creator":["Stephenson, Cory Ryan"],"dc:date":["2018-09-04T20:34:06Z","2020-09-05T09:15:09Z","2018-04-17","2018-05"],"dc:description":["Electrical networks have long been studied in the context of non-equilibrium thermodynamics, particularly in the linear regime, due to both their theoretical convenience and their experimental accessibility. Of more recent interest is the behaviour of self-organizing electrical networks which necessarily exist in the non-linear regime where several proposed non-equilibrium thermodynamic principles are conjectured to apply. However, extension of conventional electrical network models to this regime is challenging due to the requirement that the topology of the network be dynamic. Additionally, the system dynamics must be modelled in a way that retains the essential physics while still being numerically solvable. In this work, we develop a first-principles model of a system of electrically conducting particles which self-organizes to form complex electrical networks. The resulting model contains many non-linear interactions between the constituents, and so we develop the methods necessary to numerically integrate the equations of motion efficiently. This leads to a new method of numerically calculating the forces between conducting objects in a dynamic configuration. We then use these methods to reproduce experimental results regarding the network topology, and find that our model is in agreement with experiment. Interestingly, we observe that the model predicts various measures of the network topology remain constant during the self-organization process. These developments may be applied in further exploration of principles regarding energy dissipation and entropy production in electrical networks beyond the linear regime, as a physical model of the process as well as the methods of numerical solution has been developed and validated with comparison to experiment.","Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2020-05-01","The student, Cory Stephenson, accepted the attached license on 2018-04-15 at 20:45.","The student, Cory Stephenson, submitted this Dissertation for approval on 2018-04-15 at 20:59.","This Dissertation was approved for publication on 2018-04-17 at 08:03.","DSpace SAF Submission Ingestion Package generated from Vireo submission #12257 on 2018-08-31 at 17:18:51","Made available in DSpace on 2018-09-04T20:34:06Z (GMT). No. of bitstreams: 2 STEPHENSON-DISSERTATION-2018.pdf: 1428194 bytes, checksum: fe497e87c16e5d05e1233545297b5241 (MD5) LICENSE.txt: 4212 bytes, checksum: b1ff8dc522e27a8e84468e6c8e1ecfbe (MD5) Previous issue date: 2018-04-17","Embargo set by: Seth Robbins for item 107250 Lift date: 2020-09-04T20:34:13Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Embargo set by: Seth Robbins for item 107250 Lift date: 2020-09-04T20:37:00Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","Embargo set by: Seth Robbins for item 107250 Lift date: 2020-09-04T20:42:08Z Reason: Author requested U of Illinois access only (OA after 2yrs) in Vireo ETD system","U of I Only Restriction Lifted for Item 107250 on 2020-09-05T09:15:09Z."],"dc:format":["application/pdf"],"dc:identifier":["http://hdl.handle.net/2142/101167"],"dc:language":["en"],"dc:rights":["Copyright 2018 Cory Stephenson"],"dc:subject":["Self-Organization"],"dc:title":["A first principles model and numeric solution methods for a system of self-organizing conductors"],"dc:type":["text"],"thesis:degree_discipline":["Physics"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:24:38Z"}