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Free cash flow. In financial accounting, free cash flow ( FCF) or free cash flow to firm ( FCFF) is the amount by which a business's operating cash flow exceeds its working capital needs and expenditures on fixed assets (known as capital expenditures ). [ 1] It is that portion of cash flow that can be extracted from a company and distributed to ...
Terminal value (finance) In finance, the terminal value (also known as “ continuing value ” or “ horizon value ” or " TV ") [ 1] of a security is the present value at a future point in time of all future cash flows when we expect stable growth rate forever. [ 2] It is most often used in multi-stage discounted cash flow analysis, and ...
Bernoulli's principle. A flow of air through a venturi meter. The kinetic energy increases at the expense of the fluid pressure, as shown by the difference in height of the two columns of water. Video of a venturi meter used in a lab experiment. Part of a series on.
Continuum mechanics. In nonideal fluid dynamics, the Hagen–Poiseuille equation, also known as the Hagen–Poiseuille law, Poiseuille law or Poiseuille equation, is a physical law that gives the pressure drop in an incompressible and Newtonian fluid in laminar flow flowing through a long cylindrical pipe of constant cross section.
Power-law fluid. In continuum mechanics, a power-law fluid, or the Ostwald–de Waele relationship, is a type of generalized Newtonian fluid (time-independent non-Newtonian fluid) for which the shear stress, τ, is given by. where: K is the flow consistency index ( SI units Pa·s n ), ∂ u. /.
Revolut’s cofounder and CEO Nik Storonsky is preparing to turn part of his multibillion-dollar paper wealth into cold hard cash as part of the U.K. fintech’s upcoming secondary share sale.
Choked flow is a limiting condition where the mass flow cannot increase with a further decrease in the downstream pressure environment for a fixed upstream pressure and temperature. For homogeneous fluids, the physical point at which the choking occurs for adiabatic conditions is when the exit plane velocity is at sonic conditions; i.e., at a ...
A shift in the position of the reference point effectively adds a constant (for steady flow) or a function solely of time (for nonsteady flow) to the stream function at every point . The shift in the stream function, Δ ψ {\displaystyle \Delta \psi } , is equal to the total volumetric flux, per unit thickness, through the surface that extends ...