{"doi":"10.1002/ceat.202000533","title":"Bubble Column CFD Model with Effects of Forced Oscillations on Bubble Dynamics","abstract":"<jats:title>Abstract</jats:title><jats:p>Bubble size distribution has a significant effect on gas holdup, residence time distribution, and mass transfer in bubble column reactors (BCRs). The occurrence of small gas bubbles has potential advantages such as a limited residence time distribution and perfect gas‐liquid phase contact. Gas‐liquid mass transfer in bubble columns can be significantly enhanced by subjecting the liquid phase to low‐frequency vibrations. However, the effect of vibration frequency on bubble formation and hydrodynamic characteristics in BCRs is still not well understood. Herein, a 3D numerical model of a BCR was developed to study the effect of vibration frequency on bubble dynamics under different operating conditions. The Sauter mean bubble diameter was found to be approximately inversely proportional to the vibration frequency.</jats:p>","journal":"Chemical Engineering &amp; Technology","year":2021,"id":680668,"datarank":0.40620753016533157,"base_score":2.70805020110221,"endowment":2.70805020110221,"self_citation_contribution":0.40620753016533157,"citation_network_contribution":0.0,"self_endowment_contribution":0.40620753016533157,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":14,"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":1778397,"name":"M. Rezwanul Karim","orcid":null,"position":1,"is_corresponding":false},{"id":1541477,"name":"Jamal Naser","orcid":null,"position":2,"is_corresponding":false},{"id":1778396,"name":"Abd Alhamid Rafea Sarhan","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Bubble Column CFD Model with Effects of Forced Oscillations on Bubble Dynamics","abstract":"<jats:title>Abstract</jats:title><jats:p>Bubble size distribution has a significant effect on gas holdup, residence time distribution, and mass transfer in bubble column reactors (BCRs). The occurrence of small gas bubbles has potential advantages such as a limited residence time distribution and perfect gas‐liquid phase contact. Gas‐liquid mass transfer in bubble columns can be significantly enhanced by subjecting the liquid phase to low‐frequency vibrations. However, the effect of vibration frequency on bubble formation and hydrodynamic characteristics in BCRs is still not well understood. Herein, a 3D numerical model of a BCR was developed to study the effect of vibration frequency on bubble dynamics under different operating conditions. The Sauter mean bubble diameter was found to be approximately inversely proportional to the vibration frequency.</jats:p>","is_dataset_classified":null,"base_score":2.70805020110221,"endowment":2.70805020110221,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"26207759","pmcid":null,"openalex_id":"https://openalex.org/W3137888154","authors":[],"funders":[],"total_grants":0,"fwci":0.8716,"citation_percentile":0.67810893,"influential_citations":0,"citation_trend":[{"year":2021,"count":2},{"year":2023,"count":3},{"year":2024,"count":7},{"year":2025,"count":1},{"year":2026,"count":1}],"oa_status":"closed","license":"http://onlinelibrary.wiley.com/termsAndConditions#vor","oa_locations":[{"url":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/ceat.202000533","host_type":"publisher"},{"url":"https://onlinelibrary.wiley.com/doi/full-xml/10.1002/ceat.202000533","host_type":"publisher"},{"url":"https://doi.org/10.1002/ceat.202000533","host_type":"journal"}],"fields_of_study":["Fluid Dynamics and Mixing","Innovative Microfluidic and Catalytic Techniques Innovation","Minerals Flotation and Separation Techniques"],"mesh_terms":[],"keywords":["Bubble","Mechanics","Mass transfer","Vibration","Residence time distribution","Residence time (fluid dynamics)","Bubble column reactor","Computational fluid dynamics","Sauter mean diameter","Dynamics (music)","Chemistry","Thermodynamics","Physics","Acoustics","Gas bubble","Flow (mathematics)","Engineering"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Affordable and clean energy"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-17T15:46:44.805325Z","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":[]}