Failed to find consistent initial values
Hi, I am having problems in getting my simple "rectangular" model to solve. I keep getting: Failed to find consistent initial values I have attached the model. I have filleted the edges to try and...
View ArticleRe: Failed to find consistent initial values
Hi I do not think your approach is the best, by making small fillets you get a very uneven mesh size, speially because of your form ratio (length/section sizes). I would start with a simple rectangular...
View ArticleRe: Failed to find consistent initial values
Hi Ivar, Thank you for your constructive feedback! I have the following questions: I would start with a simple rectangular section, no fillets, perhaps make it first much shorter (1/10 ?) to get the...
View ArticleRe: Failed to find consistent initial values
Hi it was just that I noticed that you have a small cross section for a long "length", hence quicky many elements, and solving such models need time, therefore, my way is to start small and then...
View ArticleRe: Failed to find consistent initial values
Hi Ivar, I have simplified the model to 1/10th length. I have created a mapped mesh (quads), the mesh generated is the tightest I could get it? It seems that when I ticked the constrained checkbox the...
View ArticleRe: Failed to find consistent initial values
Hi Well I'm on travel so I do not have access to COMSOL so it's difficult for me to answer further just now, later this week I'm in Milano to listen to the COMSOL conference, there perhaps I would...
View ArticleRe: Failed to find consistent initial values
Hi Ivar! I was a little confusing with your word:" I often add a cte*(t==0)+(t>=0)*myfunction". Did you say that if I set the Fz as '-Bx^2/(2*u0)' , but I can't get the initial value, and the error...
View ArticleRe: Failed to find consistent initial values
Hi Ivar! I am sorry to bother you! And I have another question. It is about "cte*(t==0)+(t>=0)*myfunction". For example, I set Fx=500, but the value 500 works only t>0, when t==0 ,Fx also keeps...
View ArticleFailed to find consistent initial values
Hi, I am having problems in getting my simple "rectangular" model to solve. I keep getting: Failed to find consistent initial values I have attached the model. I have filleted the edges to try and...
View ArticleRe: Failed to find consistent initial values
Hi I do not think your approach is the best, by making small fillets you get a very uneven mesh size, speially because of your form ratio (length/section sizes). I would start with a simple rectangular...
View ArticleRe: Failed to find consistent initial values
Hi Ivar, Thank you for your constructive feedback! I have the following questions: I would start with a simple rectangular section, no fillets, perhaps make it first much shorter (1/10 ?) to get the...
View ArticleRe: Failed to find consistent initial values
Hi it was just that I noticed that you have a small cross section for a long "length", hence quicky many elements, and solving such models need time, therefore, my way is to start small and then...
View ArticleRe: Failed to find consistent initial values
Hi Ivar, I have simplified the model to 1/10th length. I have created a mapped mesh (quads), the mesh generated is the tightest I could get it? It seems that when I ticked the constrained checkbox the...
View ArticleRe: Failed to find consistent initial values
Hi Well I'm on travel so I do not have access to COMSOL so it's difficult for me to answer further just now, later this week I'm in Milano to listen to the COMSOL conference, there perhaps I would...
View ArticleRe: Failed to find consistent initial values
Hi Ivar! I was a little confusing with your word:" I often add a cte*(t==0)+(t>=0)*myfunction". Did you say that if I set the Fz as '-Bx^2/(2*u0)' , but I can't get the initial value, and the error...
View ArticleRe: Failed to find consistent initial values
Hi Ivar! I am sorry to bother you! And I have another question. It is about "cte*(t==0)+(t>=0)*myfunction". For example, I set Fx=500, but the value 500 works only t>0, when t==0 ,Fx also keeps...
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