dc.identifier.uri | http://hdl.handle.net/1951/55523 | |
dc.identifier.uri | http://hdl.handle.net/11401/72581 | |
dc.description.sponsorship | This work is sponsored by the Stony Brook University Graduate School in compliance with the requirements for completion of degree. | en_US |
dc.format | Monograph | |
dc.format.medium | Electronic Resource | en_US |
dc.language.iso | en_US | |
dc.publisher | The Graduate School, Stony Brook University: Stony Brook, NY. | |
dc.type | Dissertation | |
dcterms.abstract | A numerical study, using the Direct Simulation Monte Carlo (DSMC) approach, of the interaction effects between two identical sonic under-expanded nitrogen jets under rarefied conditions is reported. In this paper, the effects of the jet stagnation Knudsen number (Kn<sub>s</sub>), the ratio of the stagnation-to-background pressure (P<sub>s</sub>/P<sub>b</sub>), and the distance between the jet orifices (L/D) were investigated for a range of these parameters. The background pressure has a very significant effect on the physics of flow, and the interactions between the two jets affect the location of the Mach disks for both the primary and secondary jets. When P<sub>s</sub>/P<sub>b</sub> is relatively large (P<sub>s</sub>/P<sub>b</sub>>200), the separation distance L/D has only a mild effect on the location of the Mach disk in the secondary jet. A study of the rotational-translational non-equilibrium showed large deviations between the translational and rotational temperatures in the vicinity of the orifice plate. | |
dcterms.available | 2012-05-15T18:04:53Z | |
dcterms.available | 2015-04-24T14:52:42Z | |
dcterms.contributor | Robert Kukta | en_US |
dcterms.contributor | Shuryak, Edward | en_US |
dcterms.contributor | Xiaoin Li. | en_US |
dcterms.creator | Li, Wenhai | |
dcterms.dateAccepted | 2012-05-15T18:04:53Z | |
dcterms.dateAccepted | 2015-04-24T14:52:42Z | |
dcterms.dateSubmitted | 2012-05-15T18:04:53Z | |
dcterms.dateSubmitted | 2015-04-24T14:52:42Z | |
dcterms.description | Department of Mechanical Engineering | en_US |
dcterms.format | Application/PDF | en_US |
dcterms.format | Monograph | |
dcterms.identifier | http://hdl.handle.net/1951/55523 | |
dcterms.identifier | Li_grad.sunysb_0771E_10294.pdf | en_US |
dcterms.identifier | http://hdl.handle.net/11401/72581 | |
dcterms.issued | 2010-12-01 | |
dcterms.language | en_US | |
dcterms.provenance | Made available in DSpace on 2012-05-15T18:04:53Z (GMT). No. of bitstreams: 1
Li_grad.sunysb_0771E_10294.pdf: 4037634 bytes, checksum: 9c393bf4e4f10ab823038f6bc9bae2ce (MD5)
Previous issue date: 1 | en |
dcterms.provenance | Made available in DSpace on 2015-04-24T14:52:42Z (GMT). No. of bitstreams: 3
Li_grad.sunysb_0771E_10294.pdf.jpg: 1894 bytes, checksum: a6009c46e6ec8251b348085684cba80d (MD5)
Li_grad.sunysb_0771E_10294.pdf.txt: 202876 bytes, checksum: 2a84f7a89ac1f624011d24d9ef349256 (MD5)
Li_grad.sunysb_0771E_10294.pdf: 4037634 bytes, checksum: 9c393bf4e4f10ab823038f6bc9bae2ce (MD5)
Previous issue date: 1 | en |
dcterms.publisher | The Graduate School, Stony Brook University: Stony Brook, NY. | |
dcterms.subject | Mechanical Engineering -- Aerospace Engineering | |
dcterms.subject | DSMC, Interacting Jets, Rarefied Flows, Under-Expanded | |
dcterms.title | Analysis of Single and Dual Under-Expanded, Rarefied Jets | |
dcterms.type | Dissertation | |