Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › How to solve error “Too large coordination number”? › Reply To: How to solve error “Too large coordination number”?
February 8, 2024 at 10:52 pm
Ushnish Basu
Ansys Employee
This error occurs if the number of neighboring particles is greater than MAXNEI in CONTROL_DISCRETE_ELEMENT. One way this can happen is if the DES contact stiffness is too weak.