Error Last time step is not converged in COMSOL

[@RahulRaj-ii6vg]

Very helpful. Thanks!

[@santiagosilva7220]

- Characteristic: Time solver 1 (sol1/t1) No consistent initial values found. Attempt to evaluate the non-integral power of a negative number. Function: ^ Could not evaluate variable. Do u know whats going on in this case?

[@ShivangiSrivastava-i1q]

how to solve if warning is coming there is no feature constraining the pressure. A pressure is required to specify the pressure level

[@angshumanneogi4515]

happened with me a lot. Thanks

[@AmirMahdiJafari-z3t]

What if we apply appropriate BCs and this error come up again

[@khemrajramsamooj9334]

I am getting this error '- Feature: Time-Dependent Solver 1 (sol1/t1) Failed to find consistent initial values. Undefined value found. NaN or Inf found when solving linear system using BiCGStab. Last time step is not converged.' The warning is 'In Magnetic Fields: There was an error message from the linear solver. Maximum number of intermediate iterations reached.'. I am trying to coupled a coil placed near an electrical circuit that is connected to a sine source. I am using the time dependent study. Any suggestions?

[@khemrajramsamooj9334]

the coil acts as an antenna

[@bestof1808]

is the fail about Fully developed flow ??

[@songbuff-u9i]

Hi I was working on a thermoelectric module using heat transfer in solid and electric current physics in comsol 5.6. I am facing this error " parameter list gives empty sweep". Can you help me about this problem? I don't have any frequency applying option here so how can I solve this problem? Thank you

[@chaitanyagururani5527]

- Feature: Time-Dependent Solver 1 (sol1/t1) Failed to find consistent initial values. Last time step is not converged. Please help sir

[@dattu7733]

Fully developed flow at the inlet never converge showing the error that" pointwise constrains for time derivatives are not supported ". Do you know how to rectify it?

[@pioneerofsuccess4054]

Thank you for suggesting an issue that can be taken as a future video. I will work on it and get back to you.

[@bestof1808]

is the fail about Fully developed flow ??

[@dattu7733]

@@bestof1808 yes the error is due to the fully developed flow only

[@mrmohammedben9752]

thank you man

[@mojtabasalari-ot5kj]

hi..Repeated error test failures. May have reached a singularity. Time: 0.050000332725517752 s. Last time step is not converged. No matter what I do, the error is not fixed