Abstract: A vertical fluid dynamic cooling tower includes a shell which ha s a horizontal tubular injection element disposed inside. A pressurized heat liquid is pumped into the tubular element and ejected out upwardly through spaced nozzles disposed on the top of the tubular element to create a continuous screen of dispersed liquid flow. A diffuser is disposed within the shell and above the injection tubular element to enable the ejected heated fluid to convert pressure to kinetic energy, to induce negative pressure at a lower section and to generate a cooling effect for the heated fluid. A mist eliminator is disposed at the top of the shell to separate fluid from the air. An air exhaust outlet is located at the top of the shell for discharging heated air. The condensed and separated fluid falls down into a heat dissipating device located at the lower portion of the shell for a second heat exchange process. The cooled fluid then passes through a silencer and drops into a drip tray to be pumped for reuse.