last years STR7:wesley123 wrote:it was iic
![Image](https://p.twimg.com/AxCPgvfCEAA2IX4.jpg)
I´d think the concept was already to bleed off the excessive pressure at the entrance of the sidepod back then (you can see lthrough the gap)but they have taken the concept further ...
STR8:
![Image](https://imageshack.us/scaled/large/7/str6a.jpg)
last years STR7:wesley123 wrote:it was iic
Indeed! I would like to see a front view as wellshelly wrote:The detail I find strange is the very thick trailing edge of the pod wing - will it be a gurney or is it full thickness' last year's was much thinner
if you enlarge the image near the "19" it seeams that it forms a kind of a gurney flap.amouzouris wrote:Indeed! I would like to see a front view as wellshelly wrote:The detail I find strange is the very thick trailing edge of the pod wing - will it be a gurney or is it full thickness' last year's was much thinner
Modern aircraft control surface design utilizes a flat, square, trailing edge instead of a sharp point trailing edge to prevent the flow at the trailing edge from wandering around over the sharp point from one surface to another. I don't know if this is the same thing.shelly wrote:The detail I find strange is the very thick trailing edge of the pod wing - will it be a gurney or is it full thickness' last year's was much thinner
I think that it was in the 50's when the Kamm tail became popular. From recollection the theory of a squared cut off came from the Hurricane fighter of WW2, also a Kamm design? I may be wrong, as memory fadesflyboy2160 wrote:Modern aircraft control surface design utilizes a flat, square, trailing edge instead of a sharp point trailing edge to prevent the flow at the trailing edge from wandering around over the sharp point from one surface to another. I don't know if this is the same thing.shelly wrote:The detail I find strange is the very thick trailing edge of the pod wing - will it be a gurney or is it full thickness' last year's was much thinner
With many teams utilizing downwash over the sidepods to aid the coanda effect from the exhausts, could the thickness of the wing over the sidepods - if it is a gurney flap - aid in drawing air out from the sidepod inlet to over the sidepod to with the low pressure area to bring in more air mass to the downwash? Making the coanda-ramp more effective?miguelalvesreis wrote:if you enlarge the image near the "19" it seeams that it forms a kind of a gurney flap.amouzouris wrote:Indeed! I would like to see a front view as wellshelly wrote:The detail I find strange is the very thick trailing edge of the pod wing - will it be a gurney or is it full thickness' last year's was much thinner
any chance a part not yet attached?
I guess he doesn't mean the brake ducts, but the channels created by the small strakes that guide the exhaust into the gap between the tire and the floor to seal the diffuser. Not quite a duct, but that's what I gathered.shelly wrote:What are the "aero profiled ducts" Gary Anderson is referring too in the pic crucial posted? I do not think they can be the winglets of the rear brakes' drums
Oh he is referring to the brake duct winglets, he's stated it many times before. As we have both mentioned before, you have to know when to ignore GA.shelly wrote:What are the "aero profiled ducts" Gary Anderson is referring too in the pic crucial posted? I do not think they can be the winglets of the rear brakes' drums
Yes. He still thinks the exhausts are blowing the rear brake duct winglets rather than the edge of the diffuser.Pierce89 wrote:Oh he is referring to the brake duct winglets, he's stated it many times before. As we have both mentioned before, you have to know when to ignore GA.shelly wrote:What are the "aero profiled ducts" Gary Anderson is referring too in the pic crucial posted? I do not think they can be the winglets of the rear brakes' drums
nope, current preferred design is a square edge with height ~0.5% of chord.gilgen wrote:I think that it was in the 50's when the Kamm tail became popular. From recollection the theory of a squared cut off came from the Hurricane fighter of WW2, also a Kamm design? I may be wrong, as memory fadesflyboy2160 wrote:Modern aircraft control surface design utilizes a flat, square, trailing edge instead of a sharp point trailing edge to prevent the flow at the trailing edge from wandering around over the sharp point from one surface to another. I don't know if this is the same thing.shelly wrote:The detail I find strange is the very thick trailing edge of the pod wing - will it be a gurney or is it full thickness' last year's was much thinner