heat generation rate
71M61 Vulcan — Infobox Weapon name= M61 Vulcan caption= An unmounted M61 Vulcan. origin= United States type= Autocannon is ranged= yes service= 1959 present used by= United States/NATO wars= Vietnam War designer= design date= manufacturer= General Dynamics unit …
72industrial polymers, chemistry of — Introduction structure and composition of chemical compounds made up of long, chainlike molecules (molecule). What distinguishes polymers from other types of compounds is the extremely large size of the molecules. The size of a… …
73Stellar structure — Stars of different mass and age have varying internal structures. Stellar structure models describe the internal structure of a star in detail and make detailed predictions about the luminosity, the color and the future evolution of the… …
74Elliptic boundary value problem — In mathematics, an elliptic boundary value problem is a special kind of boundary value problem which can be thought of as the stable state of an evolution problem. For example, the Dirichlet problem for the Laplacian gives the eventual… …
75Maximum power principle — in Energy Systems Language adapted from Odum and Odum 2000, p. 38 The maximum power principle has been proposed as the fourth principle of energetics in open system thermodynamics, where an example of an open system is a biological cell.… …
76Diffusion — This article is about the generic concept of the time dependent random process. For other uses, see Diffusion (disambiguation). Diffusion describes the spread of particles through random motion from regions of higher concentration to regions of… …
77Fan control — is the management of the rotational speed of an electric fan. There are many types of electric fans and many types of fan controls. This article principally describes the control of a computer fan, to provide adequate cooling while lowering noise …
78Jets'n'Guns — Infobox VG| title = Jets n Guns developer = RakeInGrass publisher = RakeInGrass, Reflexive Entertainment and Stardock designer = Jiri JP Prochazka (programming) Frantisek Undead Chmelar (graphics) engine = RakeX released = 2004 genre = Shoot em… …
79Plug flow reactor model — The plug flow reactor (PFR) model is used to describe chemical reactions in continuous, flowing systems. The PFR model is used to predict the behaviour of chemical reactors, so that key reactor variables, such as the dimensions of the reactor,… …
80Cool flame — is a flame having maximal temperature below about 400 °C.[1] It is usually produced in a chemical reaction of a certain fuel air mixture. Contrary to conventional flame, the reaction is not vigorous and releases very little heat, light and carbon …
