(Astron.)the sum of the optic and eccentric equations. See underAbsolute. See also:Absolute,Equation Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or visitthe webmaster...
1996). Two of the most important considerations in the design of magnetic recording sliders are the requirements for a slider to fly at constant flying height from the inner to the outer disk radius, and the need of a slider to be independent of altitude changes. View chapterExplore book Gas...
FVCOM solvesprimitive equationsby adopting a second-order upwind finite-volume method and a modified explicit fourth order Runge-Kutta time-stepping scheme for theadvectionand time integration. The mode-split technique is realized by advancing the external and internal modes at 4 and 16s, respectively...
For example, in the atmosphere, the air is thinner as you increase in altitude. Altitude is how high an object is located off the ground. As altitude increases, there are fewer air particles present resulting in fewer air particles hitting an object, which causes a decrease in fluid pressure...
In space, there is no matter, or at least not enough for sound to propagate. The density of matter in space is of the order 1 particle per cubic centimeter. While on Earth, it's much denser at around 1020 particles per cubic centimeter....
Property data for potassium hydroxide (KOH) and sodium hydroxide (NaOH) - water solutions have been added to theBrines property group. The properties include density, specific heat, viscosity, thermal conductivity, enthalpy, normal boiling point, saturation%, freezing point, and vapor pressure as fu...
8. (a) Using Bernoulli’s equation, show that the measured fluid speed v for a pitot tube, like the one in Figure 4(b), is given by v=(2ρ'ghρ)1/2v=(2ρ′ghρ)1/2, where h is the height of the manometer fluid, ρ'ρ′ is the density of the manometer fluid, ρρ is...
Launch from the XB-70 flight condition would allow a 22% reduction in delta-velocity required of the rocket and a significant reduction in drag incurred by rocket flight beginning at an atmospheric density l/20th that of sea level. Launch from a Mach 6, 85,000-ft altitude condition would ...
Integration for a constant-density fluid gives: (1.36)pρ+v22+gZ=constant These energy per unit mass terms may be converted to energy per unit weight terms, or heads, by dividing by g to give: (1.37)pρg+v22g+Z=constant which is the Bernoulli (or constant head) equation. These equa...
Given the sea level density of air to be 1.29 kg/m3, how fast must it move over the upper surface to create the ideal lift? (b) How fast must air move over the upper surface at a cruising speed of 245 m/s and at an altitude where air density is one-fourth that at sea ...