Maximum G-Force Tolerance for Human Body: Can We Withstand …
2011年12月8日 · Tolerance to high velocity is the ability of an object or material to withstand and maintain its structural integrity when exposed to high speeds or velocities. This can refer to …
Hypersonic drag - spherical vs pointed nose - Physics Forums
2007年9月27日 · Hypersonic drag is the resistance force experienced by an object as it moves through a fluid at extremely high speeds. It is different from other types of drag, such as …
The velocity gradient at the wall normal to the wall - Physics Forums
2017年6月19日 · In summary, the problem is asking to calculate the velocity gradient at a point 0.5 m downstream from the leading edge of a flat plate in a hypersonic flow at Mach 10 and …
Supersonic Flow in Diverging Nozzle - Physics Forums
2011年11月13日 · Supersonic flow in a diverging nozzle is a type of fluid flow in which the velocity of the fluid exceeds the speed of sound. This occurs when the fluid is compressed and …
How Do You Calculate Static Pressure on Hypersonic Vehicles?
2011年10月27日 · Static pressure with CPG is the force exerted by a fluid on a surface when it is not in motion, while dynamic pressure is the force exerted by a fluid on a surface when it is in …
What factors limit the maximum speed of a ground vehicle?
2006年1月29日 · After that, the problem becomes the shock waves from the compression associated with hypersonic velocity. Jet aircraft designed for Mach 2 do not do Mach 2 near …
A proposal for a hypersonic craft. - Physics Forums
2006年6月20日 · In this post to sci.astro I suggested a method for air-breathing propulsion to orbit: From: Robert Clark Date: Sat, Jun 17 2006 2:43 pm Email...
Compressible flow or incompressible flow equation? - Physics …
2018年7月10日 · The equation for incompressible flow is the Bernoulli's equation, which relates the pressure, velocity, and elevation of a fluid at different points within a system. It is …
C-14: Absurd range- how high would the muzzle velocity have to …
2012年11月11日 · The range of muzzle velocity can vary depending on the type of firearm and ammunition used. However, in general, a high range would be considered to be above 3,000 …
Calculating Heat from Drag force on a Rocket Airframe - Physics …
2024年6月30日 · It outlines the relationship between drag force, velocity, and atmospheric conditions, explaining how these factors contribute to thermal energy buildup on the airframe. …