要将CAD 零件与 Inventor 中的坐标原点主平面对齐。 注意- 下面的视图显示了未与 Inventor 的主轴对齐的已导入 CAD 模型。 从上图显示汽车线中的 CAD 模型。 解决方案: 有多种方法可以将 CAD 零件与 Inventor 中的坐标原点主平面对齐。 方法1 使用装配约束。 方法2 使用移动实...
Many planes of the WWII era used very large, very powerful radial engines to drive their propellers. In this article, you will learn how the radial engine works, what makes it different from other engine configurations and why it fits in so well with airplanes. Contents The Basic Idea ...
They gauge lift, drag, shockwaves and other conditions that affect planes and other contraptions that speed through the wind. In addition, these tunnels can help engineers figure out how wind interacts with stationary objects, such as buildings and bridges, and find ways to make them stronger ...
That, in short, is how planes work—but how do jet engines work?Photo: A jet engine taken apart during testing. You can clearly see the giant fan at the front. This spins around to suck air into the engine as the plane flies through the sky. Picture by Ian Schoeneberg courtesy of ...
that depth you see is achieved by shooting various planes and elements such as snowflakes, snowdrifts and silhouettes separately on green screen, which would then be composited later by a visual effects team. every element in the film is something that's been filmed rather than making cg ...
To create smoother model surfaces when designing spherical and torus geometries, select the Triangulated Mesh check box. Selecting this check box results in larger STL files, but may produce smoother curves in models. If the surfaces of the model design are planes, this setting does not improve ...
Jet planes are wonderful for screaming us from one side of the planet to the other. But when it comes to tricky rescue missions—plucking stranded sailors from the sea, hurling tubs of water onto forest fires, plucking engineers off wind turbines, dashing the critically injured to hospital—...
The term fisheye was started by American Physicist and inventor Robert Wood in 1906 and it was in reference to how a fish would have an ultra wide hemispherical view while swimming deep in the waters. The first practical use of these kinds of lenses was in 1920s in meteorology when they ...
it is very kind of you the you are going to help me, it would be great if you can solve the problem because it is not easy to solve for me. Now back to work, I will explain more in detail to give you an overall view what i am doing now and what is...
Glenn K. Beaton is a writer and columnist living in Colorado. He has been a contributor to The Wall Street Journal, RealClearPolitics, Powerline, Instapundit, Citizen Free Press, American Thinker, Fox News, The Federalist, and numerous other print, radi