Mechanism of Initiation and Regeneration Convective Cell in Bandung Basin, Indonesia

Mechanism of Initiation and Regeneration Convective Cell in Bandung Basin, Indonesia | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Mechanism of Initiation and Regeneration Convective Cell in Bandung Basin, Indonesia Irfans Maulana Firdaus, Nurjanna Joko Trilaksono, Takeshi Yamazaki This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4020333/v1 This work is licensed under a CC BY 4.0 License Status: Published Journal Publication published 30 Sep, 2024 Read the published version in Geoscience Letters → Version 1 posted 5 You are reading this latest preprint version Abstract The mechanism of convective cell initiation and regeneration in the Bandung Basin ( \(107.35^\circ \text{E}-107.95^\circ \text{E};6.75^\circ \text{S}-7.25^\circ \text{S}\) ), Indonesia is investigated using a Weather Research and Forecasting model. Based on the cumulative distribution function and regeneration index, model simulations were conducted using case studies in February-March 2019. Upslope wind flows to the mountain peak in north and south of the basin due to solar heating, carrying water vapor from the bottom of the basin. Therefore, low-level convergence is formed due to the convergence of winds from the bottom of the basin and from outside the basin. The low-level convergence causes the developing updraft, makes atmosphere unstable, and generates convective initiation. The convective system will be developed in the mountains region, produced precipitation, and formed cold pools on the surface. The cold pool will fall down the slopes and convective activity from the mountains will continue to the bottom of the basin. The convective system’s outflow causes the cold pool to move in the west-east direction. The cold pool will collide with warmer air from the opposite direction, resulting in an updraft at the cold pool leading edge, and convection will be re-initiated (convective regeneration) in the Bandung Basin, with the new convective system tending to move eastward. Initiation Regeneration Convective cell Bandung basin Cold pool Full Text Supplementary Files SupplementaryInformation.docx Cite Share Download PDF Status: Published Journal Publication published 30 Sep, 2024 Read the published version in Geoscience Letters → Version 1 posted Reviewers agreed at journal 12 Mar, 2024 Reviewers invited by journal 12 Mar, 2024 Editor invited by journal 10 Mar, 2024 Editor assigned by journal 08 Mar, 2024 First submitted to journal 06 Mar, 2024 You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. 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Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4020333","acceptedTermsAndConditions":true,"allowDirectSubmit":false,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":278550657,"identity":"7c07284d-3dd3-488e-85bd-c3656f3aa47e","order_by":0,"name":"Irfans Maulana 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Based on the cumulative distribution function and regeneration index, model simulations were conducted using case studies in February-March 2019. Upslope wind flows to the mountain peak in north and south of the basin due to solar heating, carrying water vapor from the bottom of the basin. Therefore, low-level convergence is formed due to the convergence of winds from the bottom of the basin and from outside the basin. The low-level convergence causes the developing updraft, makes atmosphere unstable, and generates convective initiation. The convective system will be developed in the mountains region, produced precipitation, and formed cold pools on the surface. The cold pool will fall down the slopes and convective activity from the mountains will continue to the bottom of the basin. The convective system\u0026rsquo;s outflow causes the cold pool to move in the west-east direction. The cold pool will collide with warmer air from the opposite direction, resulting in an updraft at the cold pool leading edge, and convection will be re-initiated (convective regeneration) in the Bandung Basin, with the new convective system tending to move eastward.\u003c/p\u003e","manuscriptTitle":"Mechanism of Initiation and Regeneration Convective Cell in Bandung Basin, Indonesia","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2024-03-14 06:37:54","doi":"10.21203/rs.3.rs-4020333/v1","editorialEvents":[{"type":"communityComments","content":0},{"type":"reviewerAgreed","content":"","date":"2024-03-12T04:31:50+00:00","index":0,"fulltext":""},{"type":"reviewersInvited","content":"","date":"2024-03-12T04:20:08+00:00","index":"","fulltext":""},{"type":"editorInvited","content":"Geoscience Letters","date":"2024-03-11T00:54:26+00:00","index":"","fulltext":""},{"type":"editorAssigned","content":"","date":"2024-03-08T05:08:09+00:00","index":"","fulltext":""},{"type":"submitted","content":"Geoscience Letters","date":"2024-03-06T05:01:40+00:00","index":"","fulltext":""}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"geoscience-letters","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":false,"externalIdentity":"gosl","sideBox":"Learn more about [Geoscience Letters](https://geoscienceletters.springeropen.com/)","snPcode":"40562","submissionUrl":"https://submission.springernature.com/new-submission/40562/3","title":"Geoscience Letters","twitterHandle":"@SpringerOpen","acdcEnabled":true,"dfaEnabled":true,"editorialSystem":"stoa","reportingPortfolio":"BMC/SO AJ","inReviewEnabled":true,"inReviewRevisionsEnabled":true}}],"origin":"","ownerIdentity":"5e36b76d-73bb-4ae0-a366-13b0ca0df2e8","owner":[],"postedDate":"March 14th, 2024","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"published-in-journal","subjectAreas":[],"tags":[],"updatedAt":"2024-10-07T16:04:47+00:00","versionOfRecord":{"articleIdentity":"rs-4020333","link":"https://doi.org/10.1186/s40562-024-00359-1","journal":{"identity":"geoscience-letters","isVorOnly":false,"title":"Geoscience Letters"},"publishedOn":"2024-09-30 15:58:08","publishedOnDateReadable":"September 30th, 2024"},"versionCreatedAt":"2024-03-14 06:37:54","video":"","vorDoi":"10.1186/s40562-024-00359-1","vorDoiUrl":"https://doi.org/10.1186/s40562-024-00359-1","workflowStages":[]},"version":"v1","identity":"rs-4020333","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-4020333","identity":"rs-4020333","version":["v1"]},"buildId":"qtupq5eGEP_6zYnWcrvyt","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}