So the problem of taking the picture of real rocketjet with high temperature, high velocity and strong flame was solved.
解决了长期以来无法拍摄到高温、高速、强火焰光的火箭射流流场图像的问题。
2
After comparing several common CAD modeling methods, the cubic parameter-spline curve is used to approach and interpolate discrete contour of usual and complicated rocketjet.
The market for launching small satellites is presently only partly served by the Pegasus rocket, which is launched at high altitude by a commercial jet aircraft.