Analysis of the effect of inertial forces of the electrolyte flow on the ECM machining effects of curvilinear rotary surfaces
This paper presents an analysis of the impact of inertial forces of the electrolyte flow in an interelectrode gap on the effects of ECM process of curvilinear rotary surfaces. Considering a laminar flow in the interelectrode gap, the equations of the flow of the mixture of electrolyte and hydrogen i...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2022-11-01
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| Series: | Archive of Mechanical Engineering |
| Subjects: | |
| Online Access: | https://journals.pan.pl/Content/125212/PDF/AME_2022_143097.pdf |
| _version_ | 1811186198348038144 |
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| author | Jerzy Sawicki Tomasz Paczkowski Jarosław Zdrojewski |
| author_facet | Jerzy Sawicki Tomasz Paczkowski Jarosław Zdrojewski |
| author_sort | Jerzy Sawicki |
| collection | DOAJ |
| description | This paper presents an analysis of the impact of inertial forces of the electrolyte flow in an interelectrode gap on the effects of ECM process of curvilinear rotary surfaces. Considering a laminar flow in the interelectrode gap, the equations of the flow of the mixture of electrolyte and hydrogen in the curvilinear orthogonal coordinate system have been defined. Two classes of equations of motion have been formulated, which differ in the estimates referred to the components of velocity and pressure, and which were analytically solved using the method of perturbation. Using the machined surface shape evolution equation, the energy equation, and the analytical solutions for velocity and pressure, the ECM-characteristic distributions have been determined: of mean velocity, pressure, mean temperature, current density, gas phase concentration, the gap height after the set machining time for the case when there is no influence of inertial forces, the effect of centrifugal forces and, at the same time, centrifugal and longitudinal inertial forces. |
| first_indexed | 2024-04-11T13:42:39Z |
| format | Article |
| id | doaj.art-30c1227bea6449b68596a3aa195ab3da |
| institution | Directory Open Access Journal |
| issn | 2300-1895 |
| language | English |
| last_indexed | 2024-04-11T13:42:39Z |
| publishDate | 2022-11-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archive of Mechanical Engineering |
| spelling | doaj.art-30c1227bea6449b68596a3aa195ab3da2022-12-22T04:21:12ZengPolish Academy of SciencesArchive of Mechanical Engineering2300-18952022-11-01vol. 69No 4645666https://doi.org/10.24425/ame.2022.143097Analysis of the effect of inertial forces of the electrolyte flow on the ECM machining effects of curvilinear rotary surfacesJerzy Sawicki0https://orcid.org/0000-0001-8842-1034Tomasz Paczkowski1Jarosław Zdrojewski2https://orcid.org/0000-0001-7652-4685Department of Mechanics and Computer Methods, Bydgoszcz University of Science and Technology, Bydgoszcz, PolandDepartment of Manufacturing Techniques, Bydgoszcz University of Science and Technology, Bydgoszcz, PolandDepartment of Digital Technology, Bydgoszcz University of Science and Technology, Bydgoszcz, PolandThis paper presents an analysis of the impact of inertial forces of the electrolyte flow in an interelectrode gap on the effects of ECM process of curvilinear rotary surfaces. Considering a laminar flow in the interelectrode gap, the equations of the flow of the mixture of electrolyte and hydrogen in the curvilinear orthogonal coordinate system have been defined. Two classes of equations of motion have been formulated, which differ in the estimates referred to the components of velocity and pressure, and which were analytically solved using the method of perturbation. Using the machined surface shape evolution equation, the energy equation, and the analytical solutions for velocity and pressure, the ECM-characteristic distributions have been determined: of mean velocity, pressure, mean temperature, current density, gas phase concentration, the gap height after the set machining time for the case when there is no influence of inertial forces, the effect of centrifugal forces and, at the same time, centrifugal and longitudinal inertial forces.https://journals.pan.pl/Content/125212/PDF/AME_2022_143097.pdfcentrifugal forceslongitudinal forceselectrochemical machiningelectrolyte flowcomputer simulationmethod of perturbation |
| spellingShingle | Jerzy Sawicki Tomasz Paczkowski Jarosław Zdrojewski Analysis of the effect of inertial forces of the electrolyte flow on the ECM machining effects of curvilinear rotary surfaces Archive of Mechanical Engineering centrifugal forces longitudinal forces electrochemical machining electrolyte flow computer simulation method of perturbation |
| title | Analysis of the effect of inertial forces of the electrolyte flow on the ECM machining effects of curvilinear rotary surfaces |
| title_full | Analysis of the effect of inertial forces of the electrolyte flow on the ECM machining effects of curvilinear rotary surfaces |
| title_fullStr | Analysis of the effect of inertial forces of the electrolyte flow on the ECM machining effects of curvilinear rotary surfaces |
| title_full_unstemmed | Analysis of the effect of inertial forces of the electrolyte flow on the ECM machining effects of curvilinear rotary surfaces |
| title_short | Analysis of the effect of inertial forces of the electrolyte flow on the ECM machining effects of curvilinear rotary surfaces |
| title_sort | analysis of the effect of inertial forces of the electrolyte flow on the ecm machining effects of curvilinear rotary surfaces |
| topic | centrifugal forces longitudinal forces electrochemical machining electrolyte flow computer simulation method of perturbation |
| url | https://journals.pan.pl/Content/125212/PDF/AME_2022_143097.pdf |
| work_keys_str_mv | AT jerzysawicki analysisoftheeffectofinertialforcesoftheelectrolyteflowontheecmmachiningeffectsofcurvilinearrotarysurfaces AT tomaszpaczkowski analysisoftheeffectofinertialforcesoftheelectrolyteflowontheecmmachiningeffectsofcurvilinearrotarysurfaces AT jarosławzdrojewski analysisoftheeffectofinertialforcesoftheelectrolyteflowontheecmmachiningeffectsofcurvilinearrotarysurfaces |