Pub Date : 2023-08-01DOI: 10.18698/0536-1044-2023-8-68-77
I. Shubin, A. .. Popova
The relevance of research in the development of activated carbon materials with a high specific surface area and porosity, which can be used as materials for the separation or storage of various liquid and gaseous media, is shown. A plurality of approaches to the implementation of the activation process is noted, characterized mainly by the accumulation of experimental data and laboratory studies. The process of high-temperature activation of carbon material was studied using the synergistic effect of two activators on the activated material. The features of the flow of this process and the relationship between the regime parameters and the design of the equipment are established. The characteristics of the obtained activated carbon material, namely the parameters of the specific surface area and porosity, are analyzed. Solutions are proposed aimed at reducing the ambiguity in the design of hardware and technological design of the high-temperature activation process.
{"title":"Analysis of the features of the hardware and technological design of the process of high-temperature activation of carbon material","authors":"I. Shubin, A. .. Popova","doi":"10.18698/0536-1044-2023-8-68-77","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-8-68-77","url":null,"abstract":"The relevance of research in the development of activated carbon materials with a high specific surface area and porosity, which can be used as materials for the separation or storage of various liquid and gaseous media, is shown. A plurality of approaches to the implementation of the activation process is noted, characterized mainly by the accumulation of experimental data and laboratory studies. The process of high-temperature activation of carbon material was studied using the synergistic effect of two activators on the activated material. The features of the flow of this process and the relationship between the regime parameters and the design of the equipment are established. The characteristics of the obtained activated carbon material, namely the parameters of the specific surface area and porosity, are analyzed. Solutions are proposed aimed at reducing the ambiguity in the design of hardware and technological design of the high-temperature activation process.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128590918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-01DOI: 10.18698/0536-1044-2023-8-96-108
A. Trulev, S. Timushev, V. Lomakin, E. Shmidt
To increase the oil recovery factor, the bottom-hole pressure is reduced, which is accompanied by an increase in the free gas and mechanical impurities content at the pump inlet. As a rule, the serial equipment is not providing reliable and efficient operation in such conditions. In oil producing wells with the high free gas content, efficiency of the multiphase modules blade stages could be increased by correct selection of the serial equipment and introduction of the new design solutions. The paper analyzes specifics of the gas-liquid mixture flow in the flow path of the blade multiphase stages pumping the gas-liquid mixtures. Recommendations are provided for improving the flow path taking into account the multiphase specific speed coefficient formula. It is proposed to use the multiphase coefficient along with the cavitation specific speed coefficient in development of the blade pumps operating under the steam cavitation conditions.
{"title":"The use of a multiphase specific speed for the analysis and improvement of the designs of blade machines for working on gas-liquid mixtures","authors":"A. Trulev, S. Timushev, V. Lomakin, E. Shmidt","doi":"10.18698/0536-1044-2023-8-96-108","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-8-96-108","url":null,"abstract":"To increase the oil recovery factor, the bottom-hole pressure is reduced, which is accompanied by an increase in the free gas and mechanical impurities content at the pump inlet. As a rule, the serial equipment is not providing reliable and efficient operation in such conditions. In oil producing wells with the high free gas content, efficiency of the multiphase modules blade stages could be increased by correct selection of the serial equipment and introduction of the new design solutions. The paper analyzes specifics of the gas-liquid mixture flow in the flow path of the blade multiphase stages pumping the gas-liquid mixtures. Recommendations are provided for improving the flow path taking into account the multiphase specific speed coefficient formula. It is proposed to use the multiphase coefficient along with the cavitation specific speed coefficient in development of the blade pumps operating under the steam cavitation conditions.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130243613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-08-01DOI: 10.18698/0536-1044-2023-8-41-50
O.A. Kabyshev, M. Maslakov, V. Khmara, A. Kabyshev
The paper considers the principle of constructing a gravitational transport system designed for container transportation of the technological materials. It proposes a scheme of the transport system providing the container shuttle motion between the stations. A scheme is developed, and description of the stations operation principle is presented being a part of the transport system; the compressed air energy is used there to provide transport container with the potential energy ensuring its motion along the transport route under the gravity influence. The proposed station scheme makes it possible to consider the station as a functionally complete module forming the basis for possible development of the extended transport systems with various configurations. An algorithm for the station functioning was developed that implemented the processes of sending and receiving a container. A microprocessor system for managing the station mechanisms is proposed, which controls the sensor signals state and generates control signals for the compressed air distributors. A computer model of the control system was designed and developed to debug algorithms for controlling the transport system stations. The considered schemes and algorithm are intended to develop the technological transport lines.
{"title":"Gravitational transport system, its principles of construction and management","authors":"O.A. Kabyshev, M. Maslakov, V. Khmara, A. Kabyshev","doi":"10.18698/0536-1044-2023-8-41-50","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-8-41-50","url":null,"abstract":"The paper considers the principle of constructing a gravitational transport system designed for container transportation of the technological materials. It proposes a scheme of the transport system providing the container shuttle motion between the stations. A scheme is developed, and description of the stations operation principle is presented being a part of the transport system; the compressed air energy is used there to provide transport container with the potential energy ensuring its motion along the transport route under the gravity influence. The proposed station scheme makes it possible to consider the station as a functionally complete module forming the basis for possible development of the extended transport systems with various configurations. An algorithm for the station functioning was developed that implemented the processes of sending and receiving a container. A microprocessor system for managing the station mechanisms is proposed, which controls the sensor signals state and generates control signals for the compressed air distributors. A computer model of the control system was designed and developed to debug algorithms for controlling the transport system stations. The considered schemes and algorithm are intended to develop the technological transport lines.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127233367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01DOI: 10.18698/0536-1044-2023-7-107-112
I.R. Chinyayev
In power calculation of the valves, maximum specific pressures at the gate valves are determined only in the closed position, not taking into account decrease at the sealing fields contact area between the slide valve (wedge) and the valve seats in opening, throughput characteristic of the slide valve and working medium flow rate and density. Results are provided of calculating specific pressures at the gate of the slide valve DN 150 PN 25 MPa LLC “Scientific and Production Company “MKT-ASDM” at the gas pressure drop of up to 105 MPa depending on the slide walk stroke and taking into account the gas flow rate and density using the valve actual throughput characteristics. Specific pressures of maximum values were achieved in the slide valve relative stroke range of 0.1…0.2. It is recommended to determine the specific pressure maximum value taking into account reduction in the sealing fields contact area when the wedge is raised, throughput characteristic of the sliding gate valve and the working media flow rate and density. This should be done after calculating the specific pressure with gate valve closed according to the well-known method used in the valves’ power calculation
{"title":"Calculation of specific pressures in gate valves at the gas pressure of up to 105 MPa","authors":"I.R. Chinyayev","doi":"10.18698/0536-1044-2023-7-107-112","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-7-107-112","url":null,"abstract":"In power calculation of the valves, maximum specific pressures at the gate valves are determined only in the closed position, not taking into account decrease at the sealing fields contact area between the slide valve (wedge) and the valve seats in opening, throughput characteristic of the slide valve and working medium flow rate and density. Results are provided of calculating specific pressures at the gate of the slide valve DN 150 PN 25 MPa LLC “Scientific and Production Company “MKT-ASDM” at the gas pressure drop of up to 105 MPa depending on the slide walk stroke and taking into account the gas flow rate and density using the valve actual throughput characteristics. Specific pressures of maximum values were achieved in the slide valve relative stroke range of 0.1…0.2. It is recommended to determine the specific pressure maximum value taking into account reduction in the sealing fields contact area when the wedge is raised, throughput characteristic of the sliding gate valve and the working media flow rate and density. This should be done after calculating the specific pressure with gate valve closed according to the well-known method used in the valves’ power calculation","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122565262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01DOI: 10.18698/0536-1044-2023-7-12-21
S. Sayapin
The paper considers the problem of the precision accurate angular orientation and stabilization of the radar station rotating antenna suspended from the tethered balloon and exposed to external vibrational influences capable of leading to significant amplitudes of the low-frequency oscillations in roll and pitch (±15°) at the angular velocity of 10 s-1. Analysis of the known solutions to this problem demonstrated that they all were reduced to the aerostat stabilizers in the form of the tail assembly, as well as to using passive or active stabilizing suspensions. It was noted that gimbal or other suspension with formation of a physical pendulum was used in passive suspensions that were unable to meet modern requirements for accuracy of orientation and stabilization of the rotation axis of the aerostat radar antenna (no more than 6’). Additional use of the servo drives with the self-braking mechanical gears or introduction of the active suspension based on a tripod in combination with the pendulum suspension would inevitably lead to an increase in mass, energy consumption and cost. Possibility of solving this problem is shown on the example of a stabilizing active suspension constructed using the pneumatic automation system elements. A stabilizing active suspension for the rotating antenna of an aerostat radar station is proposed. The proposed suspension is universal and could be used in other areas, for example, in lifting and transport systems designed to work with the objects of increased hazard, as well as in precise installation works in the hard-to-reach locations, for example, with using helicopters or high-altitude cranes.
{"title":"Stabilizing active suspension of the aerostat radar station rotating antenna","authors":"S. Sayapin","doi":"10.18698/0536-1044-2023-7-12-21","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-7-12-21","url":null,"abstract":"The paper considers the problem of the precision accurate angular orientation and stabilization of the radar station rotating antenna suspended from the tethered balloon and exposed to external vibrational influences capable of leading to significant amplitudes of the low-frequency oscillations in roll and pitch (±15°) at the angular velocity of 10 s-1. Analysis of the known solutions to this problem demonstrated that they all were reduced to the aerostat stabilizers in the form of the tail assembly, as well as to using passive or active stabilizing suspensions. It was noted that gimbal or other suspension with formation of a physical pendulum was used in passive suspensions that were unable to meet modern requirements for accuracy of orientation and stabilization of the rotation axis of the aerostat radar antenna (no more than 6’). Additional use of the servo drives with the self-braking mechanical gears or introduction of the active suspension based on a tripod in combination with the pendulum suspension would inevitably lead to an increase in mass, energy consumption and cost. Possibility of solving this problem is shown on the example of a stabilizing active suspension constructed using the pneumatic automation system elements. A stabilizing active suspension for the rotating antenna of an aerostat radar station is proposed. The proposed suspension is universal and could be used in other areas, for example, in lifting and transport systems designed to work with the objects of increased hazard, as well as in precise installation works in the hard-to-reach locations, for example, with using helicopters or high-altitude cranes.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121858258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01DOI: 10.18698/0536-1044-2023-7-3-11
G. Timofeev, I. Lyuminarsky, S. Lyuminarsky
The paper considers a spatial mathematical model of a wave gear with the annular generator of the external deformation waves. Calculation method was based on determination of the elastic interaction between flexible wheel, rigid wheel and wave generator. Numerical studies confirmed the adequacy of the proposed mathematical model. Theoretical studies of the influence of preload in the gearing and initial clearance between the flexible wheel and the deforming washers on the forces acting on the wave generator bearings were conducted. It is shown that a decrease in the specified clearance leads to an increase in loads on the bearings. By calculation, torsional rigidity characteristics of the wave gear with an external deformation generator were obtained for various interference values in the gearing and the clearance.
{"title":"Mathematical model of a wave gear with the external deformation waves generator","authors":"G. Timofeev, I. Lyuminarsky, S. Lyuminarsky","doi":"10.18698/0536-1044-2023-7-3-11","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-7-3-11","url":null,"abstract":"The paper considers a spatial mathematical model of a wave gear with the annular generator of the external deformation waves. Calculation method was based on determination of the elastic interaction between flexible wheel, rigid wheel and wave generator. Numerical studies confirmed the adequacy of the proposed mathematical model. Theoretical studies of the influence of preload in the gearing and initial clearance between the flexible wheel and the deforming washers on the forces acting on the wave generator bearings were conducted. It is shown that a decrease in the specified clearance leads to an increase in loads on the bearings. By calculation, torsional rigidity characteristics of the wave gear with an external deformation generator were obtained for various interference values in the gearing and the clearance.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132481887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01DOI: 10.18698/0536-1044-2023-7-84-92
V. Z. Muftakhov
Hydraulic systems include control devices that create local resistance. Decreasing and increasing the working medium pressure and flow rate in the control devices cause cavitation, vibration, noise, material destruction, increase in the energy losses and decrease in the efficiency, which adverse effects could be reduced by using a bypass. One of the important tasks in designing the control devices is establishment of the cavitation characteristics. Introduction of an internal bypass in such devices makes it possible to reduce forces on the control elements displacement and the specific pressures in opening and closing, as well as to locate the cavitation bubbles collapse point in the flow behind the control gates. The paper presents results of a computational theoretical study using a modern complex of engineering analysis and experimental determination of the cavitation characteristics of the gate wellhead device with an internal bypass.
{"title":"Computational, theoretical and experimental study of cavitation characteristics of the gate wellhead devices with the internal bypass","authors":"V. Z. Muftakhov","doi":"10.18698/0536-1044-2023-7-84-92","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-7-84-92","url":null,"abstract":"Hydraulic systems include control devices that create local resistance. Decreasing and increasing the working medium pressure and flow rate in the control devices cause cavitation, vibration, noise, material destruction, increase in the energy losses and decrease in the efficiency, which adverse effects could be reduced by using a bypass. One of the important tasks in designing the control devices is establishment of the cavitation characteristics. Introduction of an internal bypass in such devices makes it possible to reduce forces on the control elements displacement and the specific pressures in opening and closing, as well as to locate the cavitation bubbles collapse point in the flow behind the control gates. The paper presents results of a computational theoretical study using a modern complex of engineering analysis and experimental determination of the cavitation characteristics of the gate wellhead device with an internal bypass.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132947460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01DOI: 10.18698/0536-1044-2023-7-77-83
A. Kostyukov, L. Kosach, V.G. Merzliki
The paper studies influence of the non-stationarity process of the laminar gas flow in the band flat matrix channel of the rotating heat exchanger on its thermal characteristics. Conjugate heat transfer was mathematically simulated with the airflow along the steel walls forming the channel under study. In view of peculiarities of the rotating heat exchanger operation and to obtain parameters of the conjugate heat transfer in the nominal mode, mathematical simulation was performed many times using the results previously obtained as the initial conditions for the following calculations. It was established that gas flow in the investigated matrix channel of the heat exchanger became cyclically repetitive after the sixty cycles. Distribution curves of Nusselt criterion local values along the channel length at all time steps of the gas flow process, as well as the Nusselt criterion values averaged over the channel length were obtained. It was shown that the length-averaged Nusselt criterion value was smoothly increasing with time. The time-averaged Nusselt criterion value was determined, and it was somewhat exceeding the values obtained in the stationary setting.
{"title":"Effect of the heat-transfer agent flow nonstationarity in the matrix channel of a rotating heat exchanger on its thermal parameters with the laminar flow","authors":"A. Kostyukov, L. Kosach, V.G. Merzliki","doi":"10.18698/0536-1044-2023-7-77-83","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-7-77-83","url":null,"abstract":"The paper studies influence of the non-stationarity process of the laminar gas flow in the band flat matrix channel of the rotating heat exchanger on its thermal characteristics. Conjugate heat transfer was mathematically simulated with the airflow along the steel walls forming the channel under study. In view of peculiarities of the rotating heat exchanger operation and to obtain parameters of the conjugate heat transfer in the nominal mode, mathematical simulation was performed many times using the results previously obtained as the initial conditions for the following calculations. It was established that gas flow in the investigated matrix channel of the heat exchanger became cyclically repetitive after the sixty cycles. Distribution curves of Nusselt criterion local values along the channel length at all time steps of the gas flow process, as well as the Nusselt criterion values averaged over the channel length were obtained. It was shown that the length-averaged Nusselt criterion value was smoothly increasing with time. The time-averaged Nusselt criterion value was determined, and it was somewhat exceeding the values obtained in the stationary setting.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122975292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01DOI: 10.18698/0536-1044-2023-7-43-53
A. Shibanov
The paper presents results of reviewing literary and patent sources on design and technological solutions in grinding (notching) the internal burr in the electric welded pipes production. Based on the review data, optimal designs were determined of the internal deburring stabbing tool located on the deburring machine rod. Studies were carried out on stabbing the internal burr in the production of pipes with the diameter of 60.3...73.0 mm in the pipe electric welding unit line using various methods and design solutions. Quantitative indicators were analyzed of designs of the internal deburring machine rods with the deburring function. Based on results of the practical studies of various methods for dividing the internal burr into parts in the mill line, the optimal option for designing the internal deburring machine rod was determined. This design makes it possible to reduce the number of emergency stops at clogging with long segments of the remote burr by the mill transport line, increase coefficient of the equipment (mill) effective operation and the yield of the useful products, as well as ensure the high-quality washing out of small segments of the removed internal burr inside the pipe with a high-pressure water jet at the flushing operations.
{"title":"Ensuring high-quality machining of the inner surface of the electric welded pipes during deburring in the mill line","authors":"A. Shibanov","doi":"10.18698/0536-1044-2023-7-43-53","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-7-43-53","url":null,"abstract":"The paper presents results of reviewing literary and patent sources on design and technological solutions in grinding (notching) the internal burr in the electric welded pipes production. Based on the review data, optimal designs were determined of the internal deburring stabbing tool located on the deburring machine rod. Studies were carried out on stabbing the internal burr in the production of pipes with the diameter of 60.3...73.0 mm in the pipe electric welding unit line using various methods and design solutions. Quantitative indicators were analyzed of designs of the internal deburring machine rods with the deburring function. Based on results of the practical studies of various methods for dividing the internal burr into parts in the mill line, the optimal option for designing the internal deburring machine rod was determined. This design makes it possible to reduce the number of emergency stops at clogging with long segments of the remote burr by the mill transport line, increase coefficient of the equipment (mill) effective operation and the yield of the useful products, as well as ensure the high-quality washing out of small segments of the removed internal burr inside the pipe with a high-pressure water jet at the flushing operations.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116918471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-07-01DOI: 10.18698/0536-1044-2023-7-35-42
Y. Novikov, V. Novikov
The paper presents review and numerical analytical calculation of the most common ultrasonic oscillatory systems. Resonance characteristics of the waveguides were measured at their analysis stage using the ANSYS CAE system. Resonant characteristics of the manufactured acoustic systems were measured on the experimental ultrasonic equipment. Distinctive features of the bimetallic copper-silver wire being a promising material for medical use, electronic components and measuring transducers are provided. Technique was developed for synthesizing and analyzing the waveguide systems for drawing the bimetallic copper-silver wire excluding the waveguide fitting operation in its manufacture. Study results are expanding scientific knowledge in the methodology of synthesis and analysis of the ultrasonic oscillatory systems of the drawing installations and could be used in design of the ultrasonic equipment.
{"title":"Studying resonance characteristics of the of drawing installation oscillatory systems","authors":"Y. Novikov, V. Novikov","doi":"10.18698/0536-1044-2023-7-35-42","DOIUrl":"https://doi.org/10.18698/0536-1044-2023-7-35-42","url":null,"abstract":"The paper presents review and numerical analytical calculation of the most common ultrasonic oscillatory systems. Resonance characteristics of the waveguides were measured at their analysis stage using the ANSYS CAE system. Resonant characteristics of the manufactured acoustic systems were measured on the experimental ultrasonic equipment. Distinctive features of the bimetallic copper-silver wire being a promising material for medical use, electronic components and measuring transducers are provided. Technique was developed for synthesizing and analyzing the waveguide systems for drawing the bimetallic copper-silver wire excluding the waveguide fitting operation in its manufacture. Study results are expanding scientific knowledge in the methodology of synthesis and analysis of the ultrasonic oscillatory systems of the drawing installations and could be used in design of the ultrasonic equipment.","PeriodicalId":198502,"journal":{"name":"Proceedings of Higher Educational Institutions. Маchine Building","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116960875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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