A Meshfree Method for Simulating Myocardial Electrical Activity

Figure 3

Dashed square cells consist of a background mesh, which covers the whole problem domain—the area confined by solid lines. In each cell, Gauss quadrature will be applied. Here only two cells are marked to illustrate this process. Those Gauss points, indicated by × marker, which are inside problem domain will be counted during integration, but the other Gauss points, indicated by + marker, which are out of problem domain, will not be counted.