{"doi":"10.1121/1.4743651","title":"Analysis of fields and forces on particles in an open-sided acoustic resonator using FEM with a perfect matched layer","abstract":"<jats:p>The standing acoustic field in an axisymmetric open-sided resonator with a curved reflector is studied using the finite element method (FEM) with an anisotropic perfectly matched layer (PML) boundary condition. This kind of open-sided resonator is widely used in acoustic and acousto-electric levitators, where the acoustic field is not considered as one-dimensional due to the shape of the reflector. The method has been successfully employed to calculate the acoustic field profiles, the resonance frequencies, and the quality factors of the resonant modes. The numerical results of resonators with a concave or convex reflector are compared with those of the analytical asymptotic method. In the resonator of a real acoustic levitator, this method can calculate the acoustic fields driven by the surface vibration of the transducer, with and without particles levitated. The acoustic radiation forces on levitated particles are analyzed in such acoustic standing fields. The authors are trying to extend this study to characterize the levitation of a three-dimensional drop array in an acousto-electric levitator. [Work supported by NASA (NAG3-2147) and by NSF (CTS-9870015).]</jats:p>","journal":"The Journal of the Acoustical Society of America","year":2000,"id":592919,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":0,"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":1517353,"name":"Robert E. Apfel","orcid":null,"position":1,"is_corresponding":false},{"id":1517351,"name":"Yibing Zheng","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Analysis of fields and forces on particles in an open-sided acoustic resonator using FEM with a perfect matched layer","abstract":"<jats:p>The standing acoustic field in an axisymmetric open-sided resonator with a curved reflector is studied using the finite element method (FEM) with an anisotropic perfectly matched layer (PML) boundary condition. This kind of open-sided resonator is widely used in acoustic and acousto-electric levitators, where the acoustic field is not considered as one-dimensional due to the shape of the reflector. The method has been successfully employed to calculate the acoustic field profiles, the resonance frequencies, and the quality factors of the resonant modes. The numerical results of resonators with a concave or convex reflector are compared with those of the analytical asymptotic method. In the resonator of a real acoustic levitator, this method can calculate the acoustic fields driven by the surface vibration of the transducer, with and without particles levitated. The acoustic radiation forces on levitated particles are analyzed in such acoustic standing fields. The authors are trying to extend this study to characterize the levitation of a three-dimensional drop array in an acousto-electric levitator. [Work supported by NASA (NAG3-2147) and by NSF (CTS-9870015).]</jats:p>","is_dataset_classified":null,"base_score":0.0,"endowment":0.0,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"26657633","pmcid":null,"openalex_id":null,"authors":[],"funders":[],"total_grants":0,"fwci":null,"citation_percentile":null,"influential_citations":0,"citation_trend":[],"oa_status":"closed","license":null,"oa_locations":[{"url":"https://pubs.aip.org/jasa/article/108/5_Supplement/2594/552912/Analysis-of-fields-and-forces-on-particles-in-an","host_type":"publisher"}],"fields_of_study":[],"mesh_terms":[],"keywords":[],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-07-26T16:12:22.504741Z","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":[]}