1,103 research outputs found
Calculation of unsteady transonic aerodynamics for oscillating wings with thickness
An analytical approach is presented to account for some of the nonlinear characteristics of the transonic flow equation for finite thickness wings undergoing harmonic oscillation at sonic flight speed in an inviscid, shock-free fluid. The thickness effect is accounted for in the analysis through use of the steady local Mach number distribution over the wing at its mean position by employing the local linearization concept and a coordinate transformation. Computed results are compared with that of the linearized theory and experiments. Based on the local linearization concept, an alternate formulation avoiding the limitations of the coordinate transformation method is presented
Cultivo de soja em terras baixas em ano de El-niño.
bitstream/CPACT-2010/12306/1/soja-giovani.pd
Cultivo de soja em terras baixas em ano de El-niño.
bitstream/CPACT-2010/12314/1/soja-giovani.pdfPublicado em: site Portal do Agronegócio, em 4/11/09; e Jornal Diário da Manhã, em 5/11/09
Manejo da cultura da soja em terras baixas em safras com El-Niño.
bitstream/CPACT-2010/13003/1/folder-manejo-elnino.pdfResponsáveis técnicos: Giovani Theisen; Francisco de Jesus Vernetti Júnior; Júlio José Centeno da Silva (CPACT)
Manejo da cultura da soja em terras baixas em safras com El-Niño.
bitstream/item/30938/1/circular-82.pd
Competição de capim-arroz (Echinochloa crusgalli) em arroz irrigado: épocas de controle e prejuízos à cultivar BRS Querência.
bitstream/item/30397/1/boletim-63.pd
- …