{"doi":"10.32604/cmes.2023.024614","title":"Importance of Three-Dimensional Piezoelectric Coupling Modeling in Quantitative Analysis of Piezoelectric Actuators","abstract":null,"journal":"Computer Modeling in Engineering & Sciences","year":2023,"id":689943,"datarank":0.31191623125197543,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"self_citation_contribution":0.31191623125197543,"citation_network_contribution":0.0,"self_endowment_contribution":0.31191623125197543,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":7,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1802463,"name":"Prakasha Chigahalli Ramegowda","orcid":null,"position":1,"is_corresponding":false},{"id":1802464,"name":"Shoichi Aikawa","orcid":null,"position":2,"is_corresponding":false},{"id":1802465,"name":"Naoki Iwamaru","orcid":null,"position":3,"is_corresponding":false},{"id":1422419,"name":"Daisuke Ishihara","orcid":"0000-0001-9070-0016","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Importance of Three-Dimensional Piezoelectric Coupling Modeling in Quantitative Analysis of Piezoelectric Actuators","abstract":"This paper demonstrates the importance of three-dimensional (3-D) piezoelectric coupling in the electromechanical behavior of piezoelectric devices using three-dimensional finite element analyses based on weak and strong coupling models for a thin cantilevered piezoelectric bimorph actuator. It is found that there is a significant difference between the strong and weak coupling solutions given by coupling direct and inverse piezoelectric effects (i.e., piezoelectric coupling effect). In addition, there is significant longitudinal bending caused by the constraint of the inverse piezoelectric effect in the width direction at the fixed end (i.e., 3-D effect). Hence, modeling of these effects or 3-D piezoelectric coupling modeling is an electromechanical basis for the piezoelectric devices, which contributes to the accurate prediction of their behavior.","is_dataset_classified":null,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"21097893","pmcid":null,"openalex_id":"https://openalex.org/W4319312339","authors":[],"funders":[],"total_grants":0,"fwci":0.6489,"citation_percentile":0.58341753,"influential_citations":0,"citation_trend":[{"year":2023,"count":2},{"year":2024,"count":1},{"year":2025,"count":2},{"year":2026,"count":2}],"oa_status":"gold","license":"cc-by","oa_locations":[{"url":"https://file.techscience.com/files/CMES/2023/TSP_CMES-136-2/TSP_CMES_24614/TSP_CMES_24614.pdf","host_type":"journal"},{"url":"https://file.techscience.com/files/CMES/2023/TSP_CMES-136-2/TSP_CMES_24614/TSP_CMES_24614.pdf","host_type":"GOLD"},{"url":"https://file.techscience.com/files/CMES/2023/TSP_CMES-136-2/TSP_CMES_24614/TSP_CMES_24614.pdf","host_type":"publisher"},{"url":"https://www.techscience.com/files/CMES/2023/TSP_CMES-136-2/TSP_CMES_24614/TSP_CMES_24614.pdf","host_type":"publisher"},{"url":"https://doi.org/10.32604/cmes.2023.024614","host_type":"journal"}],"fields_of_study":["Innovative Energy Harvesting Technologies","Aeroelasticity and Vibration Control","Advanced Sensor and Energy Harvesting Materials","Engineering","Computer Science"],"mesh_terms":[],"keywords":["Piezoelectricity","PMUT","Bimorph","Piezoelectric coefficient","Piezoelectric accelerometer","Coupling (piping)","Finite element method","Materials science","Acoustics","Actuator","Inverse","Bending","Piezoelectric motor","Piezoelectric sensor","Electromechanical coupling coefficient","Cantilever","Structural engineering","Physics","Geometry","Engineering","Mathematics","Composite material","Electrical engineering"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-22T19:05:23.045802Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}