Negative waveguide loss

- September 18, 2022 at 7:23 pm
  
  能勢武尊
  Subscriber
  
  Bending loss is calculated.
  The result is negative loss as shown in the following picture.
  Why is this?
  Also, when the mesh is eliminated, the loss becomes positive. Why is this?
- September 20, 2022 at 5:46 pm
  
  Guilin Sun
  Ansys Employee
  
  Thispost has been replied in another post Negative waveguide loss (ansys.com)