sanders
Member level 3
I am a beginner of CST MWS, i have some questions about using CST MWS 5.0 :
1. I am simulating a bowtie antenna with a size of 228*182*50 mm, it is fed with coax cable,the cable's inner and outer radius are 0.44 and 1 mm respectively.In the simulation i encounted many problems and errors,it often ended with an error after a long time of simulation (about 5 hours),such as "the simulation seems to be unstable",thus i am afraid this antenna structure is out of capability of CST MWS 5.0 as the full size is too huge compared to the feeding cable, but i am not sure,any advice will be appreciated!
2 I know the boundary inside which the simulation will be executed can be obtained automaticly, but what can i do when i want to extend the boundary ,i think the way is to increase the lower/upper x/y/z distance in the "surrounding space" of "background properties", is that right?
3 how to refine the mesh manually in time solver of CST MWS 5.0 ?
That is all,thank you! Best regards!
1. I am simulating a bowtie antenna with a size of 228*182*50 mm, it is fed with coax cable,the cable's inner and outer radius are 0.44 and 1 mm respectively.In the simulation i encounted many problems and errors,it often ended with an error after a long time of simulation (about 5 hours),such as "the simulation seems to be unstable",thus i am afraid this antenna structure is out of capability of CST MWS 5.0 as the full size is too huge compared to the feeding cable, but i am not sure,any advice will be appreciated!
2 I know the boundary inside which the simulation will be executed can be obtained automaticly, but what can i do when i want to extend the boundary ,i think the way is to increase the lower/upper x/y/z distance in the "surrounding space" of "background properties", is that right?
3 how to refine the mesh manually in time solver of CST MWS 5.0 ?
That is all,thank you! Best regards!