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Quarterly Report (Reporting Period January 15, 2003 through April 15, 2003)
| 题名： | Quarterly Report (Reporting Period January 15, 2003 through April 15, 2003) |
| 作者： | Sofu, T;Pointer, D;Heineck, J T;Walker, S;Satran, D;Ross, J;Hassan, B;DeChant, L;Roy, C;Rubel, M;Chatelain, P;Leoard, A;Arcas, D;Hsu, T-Y;Hammache, M;Browand, F;Ortega, J;Salari, K;McCallen, R; |
| 关键词： | 29 ENERGY PLANNING, POLICY AND ECONOMY; DESIGN; GEOMETRY; RECOMMENDATIONS; SIMULATION |
| 摘要： | Summaries of the activities and accomplishments during this second quarter reporting period for each of the consortium participants are given. Some of the highlights for this reporting period include: Even without the forcing speaker, the ''Mozart'' device on the GCM geometry provides over 20%reduction in drag at 0 degree yaw and above 25%reductions at higher yaw angles; Experiments and computations guide a conceptual design for reduction of drag due to tractor-trailer gap flow; RANS simulations for the GTS geometry are being finalized for development of clear modeling guidelines with RANS; Simulations on the GCM geometry have begun; and Vortex methods have improved techniques for the treatment of vorticity near surfaces. |
| 报告类型： | 科技报告 |
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