|
|
 |
|
|
|
|
| 3D model of the world’s first Air Reactive(Jet) Airplane:Coanda 1910.Designed by the Roumanian engineer Henry Marie Coanda(1885-1972) was presented in October 1910 at The Second International Aeronautical Exhibition – Grand Palais, Paris, France and making its first and only flight December 16, 1910 to Issy-Les-Moulineaux. It caused a great deal of interest and crowds as no one had seen any thing like it before (nor would they for another 30 years!). On the test fly Coanda observed that the flames & burned gases exhausted from the engine tended to remain very close to the fuselage. After studies which lasted more than 20 years, this phenomenon was recognized as a new aeronautical effect now knew as The Coanda Effect. The Coanda 1910 was a revolutionary aircraft. It is now being recognized as the first air-reactive engine(jet) aircraft & was the first to have no propeller 30 years before Heinkle,Campini & Whittle who have been considered the 'fathers' of jet flight.Other innovations for his time included these many firsts: 1. Wings made with steel leading edges instead of wood; 2.Movable slats on the forward wing edge to increase lift; 3.The wing profile had a strong chamber; 4.The two wings were of different lengths and the upper wing was set ahead of the lower wing which was shorter.This reduced the aerodynamic interference between the two surfaces(later termed Sesquiplan, reinvented 10 years later & applied in Fokker, Brequet & Poetz aircrafts); 5.Gasoline and oil were stored in the upper wing thus reducing the fuselage size and thus drag.Coanda's Air-Reactive Engine was housed under a cowl and was comprised of a four-cylinder, water-cooled, gasoline-powered Clerget piston engine rotating at 1000 rpm.Through a gearbox, the engine turned a compressor at 4000 rpm.An obturator(device that opens and closes similar to an iris) remotely-operated by the pilot was found in front of the compressor to regulate the flow of air into the compressor. The compressor exhaust entered two ring-shaped burning chambers located on each side of the fuselage.The gasoline engine's exhaust and additional fuel was also ported into the chambers.The combustion of this mixture exhausted from the chambers down the steel-sheeted plywood sides of the Coanda-1910 producing a thrust (220 kgf) much greater than would be available from the gasoline engine and a propeller alone.TECH DATA: Wing Span:10.3 m; Length:12.5 m; Height:2.75 m; Lifting surface:32.70 m²; Weight:420 kg; Propulsion force at sea level:220kgf (thrust); Thrust to weight ratio: 1:1.9.For more informations just search on Web for 'Coanda'.3D MODEL DETAILS: Modeled by using low-res web photos, all the external parts are full of geometrical details.The engine has internal parts modeled more approximatevly also like the cockpit (instruments deck, buttons and few control devices) because no reference available.Mats & Textures (1024x1024 & 512x512) are included.The Texture.zip contains 2048x2048 & 1024x1024 textures.Files: MAX_VRAY(MAX7 & VRay 1.47), MAX (MAX7), 3DS, 3DM, DXF, LWO, OBJ, XSI TEXTURES, all zips. Every zip contains 3 files: 1 file with the model full textured and the Mesh Smooth=1), 2 files with the model with no mat applied and the Mesh Smooth = 1 and respectively 2. Except of this: DXF.zip: 2 files with 2 different mesh resolutions model & MAX_VRAY.zip: 1.Main Scene (mats and lights setup), 2.GI only Scene, 3.Engine Section Scene.Polygons: 149560(MS=1) & 223573(MS=2).Pilot not included.Enjoy! |
|
|
|
|
|
| |
|
|
| $ 169.00 |
|
|
|
|
| Available Delivery Formats: |
| Download Only |
 |
|
|
|
Rhino ( .3dm )
9.5 MB |
|
3D Studio ( .3ds )
16 MB |
|
DXF ( .dxf )
11 MB |
|
Lightwave ( .lwo, .lw, .lws )
19 MB |
|
3ds Max 7.0 ( .max )
7.0 MB |
|
3ds Max 7.0 ( .max )
9.0 MB |
|
OBJ ( .obj )
19 MB |
|
Other ( See Notes )
18 MB |
|
Softimage ( .hrc, .xsi )
20 MB |
|
|
|
|
|
|
|
|
|
|
|
|
| Ratings are allowed only by members who have downloaded the product and Trusted Raters. |
|
|
|
|
| Reviews are allowed only by members who have downloaded the product. |
|
|
|
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
