1. A computer-implemented method for predicting airflow within a data center using a potential flow technique, the method comprising: receiving, by a computer, data representing a physical layout of at least one data center space; generating, by the computer, at least one modeled data center space based on the received data; automatically generating, by the computer, an unstructured grid within the at least one modeled data center space comprising a plurality of unstructured grid cells, each unstructured grid cell of the plurality of unstructured grid cells having a size; determining, by the computer, airflow velocity values for each unstructured grid cell using airflow velocity potentials; determining, by the computer, a temperature value for each unstructured grid cell using the airflow velocity values; determining, by the computer, a concentration value for each unstructured grid cell using the airflow velocity values; calculating, by the computer, a comparison result indicating whether the concentration values, the airflow velocity values and the temperature values for the plurality of the unstructured grid cells satisfy convergence criteria; generating a plurality of computational grid cells from the plurality of unstructured grid cells, wherein each computational grid cell of the plurality of computational grid cells has a first size and is associated with the determined airflow velocity value, the determined temperature value, and the determined concentration value; dividing a subset of computational grid cells of the plurality of computational grid cells into a plurality of visualization cells, wherein each visualization cell of the plurality of visualization cells has a second size less than the first size of a computational grid cell that includes the visualization cell; calculating, by the computer, a smoothed value for each visualization cell, wherein the smoothed value is at least one of a smoothed airflow velocity value, a smoothed temperature value, and a smoothed concentration value; and displaying, by the computer, an indication of the smoothed value for each visualization cell.