Hierarchical vortex regions in swirling flow
WebTwo-Dimensional Time-Dependent Vortex Regions Based on the Acceleration Magnitude. Jens Kasten. Zuse Institute Berlin, Jan Reininghaus. Zuse Institute Berlin, Ingrid Hotz. ... Hierarchical vortex regions in swirling flow. C. Petz. Zuse Institute Berlin, Germany, J. Kasten. Zuse Institute Berlin, Germany, S. Prohaska. WebHierarchical Vortex Regions in Swirling Flow. × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on this computer. or reset password. Enter the email address you signed up with and we'll email you a reset link. Need an account? Click here to sign up. Log In Sign Up. Log In; Sign Up; more; Job ...
Hierarchical vortex regions in swirling flow
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Web12 de abr. de 2012 · Schafhitezel T, Vollrath J E, Gois J P, et al. Topology-preserving lambda2-based vortex core line detection for flow visualization. Comput Graph Forum, 2008, 27: 1023–1030. Article Google Scholar Petz Z C, Kasten J, Prohaska S, et al. Hierarchical vortex regions in swirling flow. Comput Graph Forum, 2009, 28: 863–870 Web20 de jul. de 2024 · Gas–liquid separation at natural gas wellheads has always been a key technical problem in the fields of natural gas transportation and storage. Developing a gas–liquid separation device that is both universal and highly efficient is the current challenge. A new type of combined gas–liquid separation device was designed in this …
Web1 de jun. de 2009 · Request PDF Hierarchical Vortex Regions in Swirling Flow Abstract We propose a new criterion to characterize hierarchical two-dimensional vortex … Web10 de mar. de 1999 · They are the following: a rectilinear vortex; a composite columnar vortex; helical vortices screwed on the right or on the left; a vortex with changing helical symmetry; a double helix – two entangled vortex filaments of the same sign. Type. Research Article. Information. Journal of Fluid Mechanics , Volume 382 , 10 March 1999 …
Web27 de jul. de 2009 · We propose a new criterion to characterize hierarchical two-dimensional vortex regions induced by swirling motion. Central to the definition are … WebVortex detection for surface flow field is a challenging issue in feature visualization. ... Hierarchical Vortex Regions in Swirling Flow. Computer Graphics Forum, Vol. 28, No. 1 (2009), pp.863-870. DOI: 10.1111/j.1467-8659.2009.01463.x [4] Xu Huaxun, Li Sikun, Zeng Liang and Cai Xun. Feature-based ...
Web8 de nov. de 2024 · In this paper, we investigate the flow structures and pressure fields of a free annular swirling jet flow undergoing vortex breakdown. The flow field is analyzed by means of time-resolved tomographic particle image velocimetry measurements, which enable the reconstruction of the three-dimensional time-resolved pressure fields using …
WebSwirling flows are observed in many engineering applications, e. g. in vortex burners, turbines and over delta wing aircraft. Characteristic features of swirling flows are a high … bybit bit usdtWebsurface is developed in the flow with a stagnation point at its nose. The classical Squire-Long equation for the stream function $(x, y) (where y = r2/2) is transformed into a free boundary problem for the solution of y(x, yk). The development of the flow is studied in three regions: the approaching flow ahead of the bubble, around the cfra and bereavementWebAbstract. We present feature-extraction techniques for numerical and experimental data of complex fluid flows. Focus is placed on efficient analysis and visualization of coherent structures of snapshots, temporal evolution and parameter-dependency of coherent structures. One key enabler are Galilean invariant flow quantities based on pressure ... cfra and npla rights and obligationsWebDownload scientific diagram Flow above a delta wing: parametric topology extracts the primary vortices. The planes travel along the symmetry axis of the wing. Spiral-type … cfr-ahttp://vortex.compute.dtu.dk/coursematerial/KERRY/Copenhagen-KH-Lecture-7.pdf bybit bonuscodes 4kWeb1 de jun. de 2009 · We propose a new criterion to characterize hierarchical two‐dimensional vortex regions induced by swirling motion. Central to the definition are … cfra and fmla chartWebBreakdown Chart plotted using Re-S (insert indicates the region where each breakdown type is dominant) Unconfined Breakdown Chart of Khoo et 16 al. ... D. J. C. Dennis, C. … bybit bot github