Field Induction Research Articles

Active shim coils design for Halbach magnet based on inverse boundary element method

With advantages of small volume, high field strength, and compact stray field, the Halbach array magnet is of great potential in desktop NMR applications. However, field inhomogeneity poses a main obstacle to its applications. Active shimming is necessary for improving the field homogeneity. An active shim coil design method for cylindrical Halbach magnet based on inverse boundary element method (iBEM) is introduced in this work. Shim coils targeting 1st∼3rd and Z4/Z5/Z6 spherical harmonic (SH) terms were designed with constraints of field accuracy, resistance, inductance, and current density. Wire loops and symmetric property influence were discussed to further improve the performance of high-order shim coils. Finally, with the prototype of the shim coils constructed, field pattern and SH transformation proved that the coils designed could fit the target SH distribution, though contamination from low-order components existed in high-order terms. A practical shimming experiment on the Halbach magnet has improved the homogeneity from 40.3 ppm to 3.8 ppm in radius 2.5 mm, height 5 mm cylindrical sample space, verifying the coils' compensation ability. This work provides a flexible inverse coil design method for cylindrical Halbach magnet and discusses the high-order shim coil design and implementation, which is potential in nuclear magnetic resonance applications based on Halbach magnet arrays.

MATHEMATICAL MODEL OF INDUCTION RHEOSTAT TWO COIL DESIGN

The vast majority of research is devoted to induction rheostats (IR) of disk design with a single coil. IRs of this design have a number of disadvantages: increased resistance at low current frequencies and a significant aperiodic current component in transient conditions. The elimination of these shortcomings gives IR with two coils. In this design, the coil is divided by a ferromagnetic plate into two equal halves, which are included in the circuit in concert. With this connection of the coils, their magnetic fields are directed oppositely. At a current frequency of 50 Hz, the depth of field penetration into the metal is insignificant and the magnetic flux passes through the plate from both sides. With a decrease in the current frequency, the depth of penetration of the flow increases and the field of one coil displaces the field of the other. To study the electromagnetic parameters of ІR, their mathematical model in the field formulation has been developed. In this case, the following assumptions are made: there are no gaps at the joints of structural elements (the steel parts of the body are a ferromagnetic screen) and coil insulation, the influence of the temperature effect on the specific conductivity, magnetic permeability is neglected, and the hysteresis of steel is not taken into account. The relationship between magnetic induction and magnetic field strength appears to be a normal magnetization curve. Since the IR construction has the property of symmetry about the central axis of rotation, the equations are written in cylindrical coordinates relative to the vector magnetic potential. A mathematical model is presented in the form of a system of differential equations, for the solution of which the finite element method was used. Dependences of the current ІR on time and the distribution of magnetic induction in the cross section of the coils are obtained. A comparative analysis showed that a two-fold decrease in the thickness of the inner ring of the structure made it possible, at a frequency of 5 Hz, to reduce the total resistance of the rheostat by 1,74 times. To conduct experimental studies of IR, a laboratory installation was created, which made it possible to remove the dependences of resistance on the magnitude and frequency of the current in the coils. The experimentally obtained dependences of the impedance ІR on frequency at fixed values ​​of currents are compared with the calculated points. It is shown that the discrepancy between them is 510 %. The obtained accuracy is sufficient for engineering calculations.

Research on optimization of vector control of an asynchronous motor using the analytical control system

THE PURPOSE. The rapid development of electric transport requires the use of an energy-efficient drive in order to increase the range of runs between battery charges. This, in turn, requires research to optimize the electric drive system based on an asynchronous motor with a combined winding.METHODS.. A combination winding motor is a high performance motor with a stator winding consisting of a combination of two star and delta windings connected in parallel. The structure and mathematical model of the engine, which are the basis for constructing the engine control algorithm, are considered. The control algorithm based on determining the optimal value of the magnetic flux in the coordinates of the d - q axis to achieve low power losses, taking into account losses in the iron core and low magnetic saturations, helps to improve the efficiency of inverter control.RESULTS. The algorithm is pre-tested with several simulations and then experimentally verified by applying the proposed control technique to a 1.5 kW controlled field induction motor (FOC) drive.CONCLUSION. The obtained results are presented and discussed, demonstrating that the proposed inverter online control technique can significantly reduce the power loss of the electric drive.

Straight OUTTA Detroit: Embracing Stigma as Part of the Entrepreneurial Narrative

AbstractThrough an inductive field study, we set out to better understand how and why ventures would embrace a non‐core stigma; this is perplexing given that a majority of stigma literature suggests that organizations tend to avoid/disidentify from stigmatized entities. To do so, we study organizational locational stigma, which we define as a label arising from an organization's geographic location that evokes a collective stakeholder group‐specific perception that an organization possesses a fundamental, deep‐seated flaw that deindividuates and discredits the organization. Our findings from Detroit, Michigan reveal that entrepreneurs embrace the locational stigma by taking part in Detroit's underdog narrative and comeback story. Entrepreneurs use the underdog narrative in hope of differentiating their ventures from those in other locations, while they leverage the comeback story to gain access to the resources and in‐group advantages. We thus advance the concept of locational stigma and show how it can benefit organizations.

Confined Assembly of Colloidal Nanorod Superstructures by Locally Controlling Free-Volume Entropy in Nonequilibrium Fluids.

Long-range-ordered structures of nanoparticles with controllable orientation have advantages in applications toward sensors, photoelectric conversion, and field-effect transistors. The assembly process of nanorods in colloidal systems undergoes a nonequilibrium process from dispersion to aggregation. A variety of assembly methods such as solvent volatilization, electromagnetic field induction, and photoinduction are restricted to suppress local perturbations during the nonequilibrium concentration of nanoparticles, which are adverse to controlling the orientation and order of assembled structures. Here, a confined assembly method is reported by locally controlling free-volume entropy in nonequilibrium fluids to fabricate microstructure arrays based on colloidal nanorods with controllable orientation and long-range order. The unique fluid dynamics of the liquid bridge is utilized to form a local region, where the free volume entropy reduction triggers assembly near the three-phase contact line (TPCL), allowing nanorods to assemble in 2D closest packing parallel to the TPCL for the maximum Gibbs free energy reduction. By manipulating the orientation of liquid flow, microstructures are assembled with programmable geometry, which sustains polarized photoluminescence and polarization-dependent photodetection. This confined assembly method opens up perspectives on assemblies of nanomaterials with controllable orientation and long-range order as a platform for multifunctional integrated devices.

Boron Isotopic Ratio (δ11B) Measurements in Boron Carbide (B4C): Benchmarking Between SF-ICP-MS and PIGE Techniques

The results of comparing the analytical capabilities of Sector Field Inductively Coupled Plasma Mass Spectrometry (SF-ICP-MS) and Particle Induced Gamma-ray Emission (PIGE) methods for determining the 11B/10B isotope ratio in boron carbide samples (B4C) are presented. The following nuclear reactions excited by protons on the stable boron isotopes are considered: 10B(p,aγ)7Be, 10B(p,pγ)7Be and 11B(p,γ)12C. The optimum proton energy range was determined to be within 550 to 600 keV, while the energies of the induced gamma-radiation that can be used for quantitative estimation of the boron isotopes were 429 keV and 4439 keV for the isotopes 10B and 11B, respectively. Considering the uncertainties of measurements, the data for the 11B/10B isotope ratios, measured by the SF‑ICP‑MS and PIGE methods, are found to correlate with each other; yet they are characterized by a systematic bias. The uncertainty of measurements by the PIGE method was somewhat higher in comparison with SF-ICP-MS, and ranged from ± 4.1 % to ± 4.3 %, and from ± 1.1 % to ± 3.5 %, respectively.

Transcranial magnetic stimulation and post-traumatic stress disorder

IntroductionPost-traumatic stress disorder (PTSD) is a psychiatric disorder characterized by symptoms from four clusters after exposure to a traumatic event: re-experiencing symptoms including flashbacks and nightmares, hyperarousal, avoidance of internal and external stimuli related to trauma, and negative alterations in mood and cognition. As a noninvasive intervention that uses induction of electromagnetic fields to modulate cortical circuitry, TMS has a substantial body of literature demonstrating safety, tolerability, and efficacy in depression and potentially PTSD.ObjectivesOur aim is to perform a non-systematic review of the literature regarding TMS and PTSDMethodsA semi-structured review was conducted on Pubmed concerning TMS and PTSDResultsThe majority of studies utilize repetitive TMS targeted to the right dorsolateral prefrontal cortex (DLPFC) at low frequency (1 Hz) or high frequency (10 or 20 Hz), however others have used alternative frequencies, targeted other regions, or trialed different stimulation protocols utilizing newer TMS modalities such as theta-burst TMS (TBS). It is encouraging that were positive outcomes have been shown, and often sustained for up to -3 months, nevertheless there is a paucity of long-term studies directly comparing available approaches.ConclusionsTMS appears safe and effective for PTSD, although important steps are needed to operationalize optimal approaches for patients.DisclosureNo significant relationships.

Personalization of virtual reality for treatment of mental disorders by using a unified morphometric indicator

IntroductionThe search for approaches to creating a precision personalized virtual reality for the treatment of mental disorders is urgent. (Belkasim, 2005; Park M.J. et all., 2019).ObjectivesTo develop a new approach to personalize the form of virtual reality content to the neurophysiological and anatomical parameters of the patient’s brain, to improve the quality of precision VR therapy for mental disorders.MethodsThe MRI study was carried out on a GE Optima 450w apparatus with a magnetic field induction of 1.5 Tesla. We used a radio frequency coil for the head. T1-weighted images were obtained with a field of view (FOV) of 24.4 x 14.8 cm and a slice thickness of 0.5 mm. Later, the images were built in three standard mutually perpendicular planes. Measurements were carried out using standard tools on an eFilm 4.0 WorkStation. FreeSurfer 4.5.0 was used to calculate the surface area of the cerebral hemispheres. To estimate the surface area of the room and the design of the shape in VR closed environment Autodesk AutoCAD 2018.ResultsA new approach to personalization of the form of virtual reality content has been developed (Patent No. RU (11) 2 668 697 (13) C1, 2018;Patent No. RU (11) 2 753 234 (13) C1, 2020). It is based on the use a single morphometric indicator for a closed VR space and brain.ConclusionsResearch and applied analysis of the developed approach is required. The development of this area will make it possible to create precision products for the therapy and rehabilitation of mental disorders.DisclosureNo significant relationships.

Significantly enhancing fracture toughness of epoxy composite with promising γ-FeOOH@Fe2O3 hybrid nanoparticles by magnetic field assistance

The toughening of epoxy resin (EP) and the interlaminar toughening of carbon fiber reinforced composite (CF/EP) laminates have been widely concerned. In this work, the needle-like γ-FeOOH nanoparticles were prepared by liquid phase deposition-air oxidation method, and then were calcined under different conditions to obtain γ-FeOOH and γ-Fe2O3 hybrid nanoparticles (γ[email protected]2O3). Effect of calcination condition of γ[email protected]2O3 and magnetic field assistance on fracture toughness (KIC) of EP was systematically investigated. Then the selected γ[email protected]2O3 with the best toughening effect were used to improve the mode I interlaminar fracture toughness (GIC) of CF/EP laminate. The resulting γ[email protected]2O3 have a length of around 1 ​μm, a diameter of around 100 ​nm and the Ms of 8.99–45.96 emu/g. After calcinated at 250 ​°C for 1 ​h, the γ[email protected]2O3 containing 24 ​wt% FeOOH and 76 ​wt% Fe2O3 achieved the best toughening effect. Under a magnetic field of 0.09 ​T, the KIC of the γ[email protected]2O3/EP composite (2.45 ​MPa ​m1/2) is 81.7% and 66.7% higher than that of neat epoxy and the composite without magnetic field induction, respectively. Furthermore, the GIC of the γ[email protected]2O3/CF/EP composite (0.914 ​kJ/m2) is also significantly increased by 88.8% and 51.8% compared to that of CF/EP and the corresponding composite without magnetic field induction, respectively.

A Fuzzy Similarity-Based Approach to Classify Numerically Simulated and Experimentally Detected Carbon Fiber-Reinforced Polymer Plate Defects

This paper presents an eddy current approach for testing, estimating, and classifying CFRP plate sub-surface defects, mainly due to delamination, through specific 2D magnetic induction field amplitude maps. These maps, showing marked fuzziness content, require the development of a procedure based on a fuzzy approach being efficiently classified. Since similar defects produce similar maps, we propose a method based on innovative fuzzy similarity formulations. This procedure can collect maps similar to each other in particular defect classes. In addition, a low-cost analysis system, including the probe, has been implemented in hardware. The developed tool can detect and evaluate the extent of surface defects with the same performance as a hardware tool of higher specifications, and it could be fruitfully employed by airline companies to maintain aircraft in compliance with safety standards.

Study on preparation and field induction mechanism of organic silicon composites based on aligned carbon nanotubes

AbstractHigh thermal conductivity materials are an urgent need for high power, microelectronic components and equipment, but are limited by low thermal conductivity of the traditional silicone materials. 4‐Cyano‐4′‐n‐octyl biphenyl (8OCB) was synthesized to modify carbon nanotubes, and silicone was used as the matrix. In the curing process of the composite, an electric field was applied and the liquid crystal induced the orientation of carbon nanotubes in the direction of 8OCB liquid crystal. The morphology, structure and properties of modified carbon nanotubes and composites were characterized by Fourier transform infrared spectroscopy, polarized microscopy, transmission electron microscopy, thermal conductivity, and so on. The 8OCB liquid crystal can improve the dispersion of carbon nanotubes in silicone composites. When the mass fraction of multiwalled carbon nanotubes (MWCNTs) was 11 wt%, the thermal conductivity of 8OCB‐MWCNTs/silicone composite after electric field was 2.39 W/(m K), which is 6.4 times that of MWCNTs/silicone composite after electric field and 15.5 times that of pure silicone matrix. A method to obtain highly ordered filled thermal conductive materials by applying an electric field to induce the orientation of carbon nanotubes is demonstrated.

Comparison of the effectiveness of thriple-loop and double-loop systems of active shielding of a magnetic field in a multi-storey old buildings

Aim. The issues of comparing the effectiveness of reducing the level of the magnetic field in a five-storey old buildings generated by a single-circuit overhead power transmission lines with a triangular suspension of wires using a thriple-loop and double-loop systems of active screening, which respectively contain three or two compensating windings are considered. Methodology. Spatial location coordinates of the compensating windings and the currents in the shielding windings were determined during the design of systems of active screening based on solution of the maximin vector optimization problem, in whith the vector of objective function is calculated based on Biot-Savart's law. The solution of this problem is calculated based on algorithms of multi-swarm multi-agent optimization. Results. The results of theoretical and experimental comparing the effectiveness of reducing the level of the magnetic field in a five-storey old generated by a single-circuit overhead power transmission lines with a triangular suspension of wires using a thriple-loop and double-loop systems of active screening, which respectively contain three or two compensating windings are presented. Originality. For the first time, the comparison the effectiveness of reducing the level of the magnetic field in a five-storey old using a thriple-loop and double-loop systems of active screening are considered. Practical value. From the point of view of the practical implementation it is shown the possibility to reduce the level of magnetic field induction in a five-storey old buildings to the sanitary standards of Ukraine for real overhead power transmission lines currents with the help of a synthesized double-loop systems of active screening. A double-loop active screening system is simpler in comparison with a thriple-loop active screening system when implementing.

Contactless Electrocatheter Tracing within Human Body via Magnetic Sensing: A Feasibility Study.

During surgical procedures, real-time estimation of the current position of a metal lead within the patient’s body is obtained by radiographic imaging. The inherent opacity of metal objects allows their visualization using X-ray fluoroscopic devices. Although fluoroscopy uses reduced radiation intensities, the overall X-ray dose delivered during prolonged exposure times poses risks to the safety of patients and physicians. This study proposes a potential alternative to real-time visualization of a lead inside the human body. In principle, by making a weak current flow through the lead and measuring the related magnetic field generated outside the body, it is possible to trace the position of the lead. This hypothesis was verified experimentally via two tests: one carried out on a curved copper wire in air and one carried out on a real pacemaker lead in a saline solution. In the second test, a pacemaker lead and a large return electrode were placed in a tank filled with a saline solution that reproduced the mean resistivity of the human torso. In both tests, a current flowed through the lead, which consisted of square pulses with short duration, to avoid any neuro-muscular stimulation effects in a real scenario. A small coil with a ferrite core was moved along a grid of points over a plastic sheet and placed just above the lead to sample the spatial amplitude distribution of the magnetic induction field produced by the lead. For each measurement point, the main coil axis was oriented along the x and y axes of the plane to estimate the related components of the magnetic induction field. The two matrices of measurements along the x and y axes were further processed to obtain an estimate of lead positioning. The preliminary results of this study support the scientific hypothesis since the positions of the leads were accurately estimated. This encourages to deepen the investigation and overcome some limitations of this feasibility study.

Optoelectronic complex for measuring of functional parameters of MEMS deflectors with electromagnetic control

An optical-electronic complex has been developed and tested, which makes it possible to measure the dynamic parameters of MEMS deflectors with arbitrary sizes and shapes of reflecting micromirrors, and dipoles made of various ferromagnetic materials. The complex makes it possible to measure the following parameters of MEMS deflectors: current strength in the control coil, magnetic field induction in the air gap, angular size and relative intensity of the diffraction pattern maxima, as well as their movement during synchronous rotation of the micromirrors at small angles. Using the presented optical-electronic complex, dynamic parameters of MEMS were measured. Deflectors with specified dimensions of reflective elements and dipoles made of various ferromagnetic materials, while the deviation angle measurement accuracy was ± 10´´, the measurement error of the current strength in the control coil is ± 0,1 mA.

Optical absorption in core-shell quantum antidot under applied co-directed electric and magnetic fields

Using the matrix diagonalization method within the effective mass approximation and the rectangular potential profile, we investigate optical absorption coefficients (OAC) in the core-shell quantum antidot (QAD) Al0.3Ga0.7 As/GaAs/Al0.3Ga0.7 As in the presence of applied co-directed electrical and magnetic fields. The electric field effect on the electron wave functions, energy spectrum, oscillator strength of the intersubband electronic transitions is calculated for different size of QAD core and different value of the magnetic field induction. The total, linear and nonlinear optical absorption coefficients in QAD are obtained by considering 1 s-1p and 1p-1d electron quantum transitions as functions of the incident photon energy.

Reaction field induction self-amplification optical activity during polymerization in liquid crystal

A monomer having both chiral induction from nematic liquid crystal (LC) to cholesteric LC and polymerization activity was prepared. Addition of the compound to nematic LC induced the formation of a cholesteric liquid crystal in its chiral form. Subsequent electrochemical polymerization of the monomer produced an optically active polymer with a helical structure as confirmed by circular dichroism (CD) and optical rotatory dispersion measurements. While, the addition of the chiral monomer to an isotropic non-LC solution, and subsequent polymerization resulted a product with no clear optical activity. These results suggest that polymerization of the monomer in a cholesteric environment allows the formation of a polymer with high optical activity. Morphological imprinting from the matrix LC was confirmed by surface observation through polarizing optical microscopy. The chiral monomer changes the surrounding environment to grow into a more highly ordered helical structure. The matrix LC as the environment amplifies the optical activity with helical growth of the monomer during polymerization.

The Metabolic Process After Lubrication of Human Joint and Skin Surfaces

Purpose The topic of the presented paper concerns the human body and joint cartilage run-walk treatment implemented by the Electro-Magnetic (EM) and Acoustic Emission (AE) field. The thesis is proved here i.e. running in presence of a EM and AE field, increases dynamic viscosity of bio-lubricant liquids, thus increases energy burn, metabolism and finally it leads to the decrements of the body weight and hence it accelerates the slimming process. Material and Methods The research methods used in this paper include the following: EM field produced by a new Polish Apparatus MF-24, MT-3, Germany Magcell Arthro magneto electronic devices for the human body and joint cartilage treatment, Bone Dias Apparatus applied in AE therapy produced in Germany, ( Univ. Applied Science Giessen), Segmental Body Composition Analyzer Tanita MC 780MA, pedometer Garmin Ltd.2015.The author gained experience in Germany research institutes, and practical results were obtained after measurements and information from students and patients. Results The EM-therapy and AE results presented in this paper concern betterments during typical human cartilage diseases and causes of the effects of the slimming process gained before and after run-walk training. The run-walk training results presented in this paper concern the effects of the slimming process gained without and after electro-magnetic field therapy. Conclusions The main conclusions obtained in this paper are as follows: The run-walk training implemented by the electro-magnetic induction field and AE leads to the increments of the dynamic viscosity of synovial fluid and human sweat, changes the internal energy contained in the human body, muscle and cartilage, hence it accelerates the slimming process connected with the body weight decrements as well the betterments effects during the therapy.

Deposition of metal nanofilms on cylinder-shaped items

The use of the magnetron sputtering method ensures high adhesion of the applied thin nanoscale films and allows deposition of metal coatings (Cu, Ni, Ti, Ag, Au, etc.) on various substrates. The disadvantage of planar magnetron sputtering devices is the inability to apply coatings to the inner surface of cylindrical parts (for example, silvering of the inner walls of waveguides). The formation of such films is possible with the use of a rod cathode-target and a cylindrical anode-substrate coaxially located with it. In the space between the target cathode and the anode substrate, a low-temperature gas discharge plasma is created by applying a constant electric voltage, and a magnetic induction field perpendicular to the electric field is created by permanent magnets or solenoids located outside the cylindrical anode substrate. The disadvantages of such a device include the inability to control the characteristics of the permanent magnetic induction field in the case of permanent magnets and the inhomogeneous characteristics of the magnetic induction field in the case of solenoids. A significant disadvantage is the need to rebuild the entire system of external magnets in the event of a change in the requirements for the parameters of the magnetic induction field or a change in the configuration of the substrate. Therefore, it is necessary to exclude external sources of the magnetic induction field. In the proposed device, the magnetic induction field is created due to the flow of a constant current of the required value through the cathode. The use of alternating and direct current sources and a system of capacitors and chokes allows creating a controlled magnetic field of the required configuration and implementing a discharge in the crossed fields. This makes it possible to obtain a high-quality coating with heterogeneity of about 3% throughout the product.This paper was recommended for publication by the Organizing Committee of the International Conference Nanophysics and Nanomaterials (24–25 November 2021, Saint Petersburg, Mining University).

Magnetic separation as part of new nickel concentrate processing technology at Kola MMC: performance analysis and upgrade. Part II

The change in Kola Mining and Metallurgical Company JSC (KMMK) smelter technology upon processing nickel concentrate from separation of copper-nickel matte considerably toughened the requirements to nickel powder of tube-type furnaces be ing subject to chlorine dilution in tank house. The operational imperfection of current technology of magnetic separation site when separating the non-magnetic component, and the peculiarities of the raw materials behavior discovered at the start of production have required the site upgrade. The research presented in the materials is the second part of the work on considering ways to improve the quality of the resulting product by separating materials based on the difference in their magnetic properties. In the present paper, we consider feasibility of control magnetic separation. The performance of control magnetic separation were determined upon the change in feed size, rotation frequency of the drum and magnetic field strength at the main and control separation. The research undertaken has determined the operation parameters of the expected process flowsheet of magnetic separation site consisting of two process units: two-stage crushing-classification and two-stage magnetic separation. According to the experimental data reported, the recommended crushing operation parameters are set, both the magnetic induction field and rotation frequency defined at the main and control separation. Calculation of performance indicators for nickel powder recovery as per the suggested flowsheet has been has been carried out, losses of nickel returned to head units of nickel raw materials process chain (work-in-process) have been estimated for two process flowsheets, current and perspective.

Comprehensive numerical characterization of a piezoelectric composite with hollow metallic inclusions using an adaptable random representative volume

This paper investigates a piezoelectric composite made up of a piezoceramic matrix with irregularly scattered random-sized hollow metal inclusions. This composite can be produced using a combination of porous ceramic fabrication methods and microcapsule transfer techniques that were previously utilized to deliver nanoparticle medicines in biomedical applications. The effective material characteristics were computed using a numerical homogenization methodology that included finite element analysis, random representative volume element, perfect contact between distinct phases, special linear boundary conditions, and the Hill–Mandel principle. To imitate the random distribution of inclusions inside a particle-filled composite, the relationship describing the inclusion’s volume fraction was adjusted by adding a regularity coefficient. Thus, a new representative volume was designed to study the effect of the non-uniform distribution of randomly sized inclusions on the effective coefficients of the composite. An analysis of the effective properties of this new composite system with metalized pores surfaces (SMPS) revealed the following features. Due to the presence of metallic impurities, the resulting electric induction field or mechanical stress field inside the piezoelectric phase is scattered, which raises the transverse piezoelectric moduli with the increase of the inclusion’s volume fraction. Also, the electrical permittivity coefficients increase steadily with the increase in the portion of the metallic impurities. According to the findings, the volume fraction of the inclusion can be considered the most critical parameter to modify the electromechanical characteristics of the SMPS. The effects of the regularity coefficient on the equivalent properties increase as the inclusion’s volume fraction increases. The effective dielectric constants decrease as the degree of regularity of the composite structure grows, increasing the effectiveness of the piezoelectric transducer in transverse energy harvesting and motor applications. The findings of the newly constructed representative volume were verified using a basic periodic unit-cell and a random representative volume based on the random sequential adsorption (RSA) method. The developed structure of the representative volume can be applied to simulate a wide range of composites in the form of solid particles. Piezoelectric transducers constructed from the proposed piezocomposite are predicted to function well in piezoelectric motors and transverse piezoelectric sensors.