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meshing long and thin wire

Dear all, I need to create long and thin wire with different length of (500,700,1000)m, and radius of (0.315mm) and layer of insulator of (0.135 mm) in (2D) axi-symmetrical. But when I add the...

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Re: meshing long and thin wire

Hazlee, such large aspect ratio in a model is always a problem. You should consider whether you real have to do it like that. What is the objective of this model? Cheers Edgar -- Edgar J. Kaiser...

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Re: meshing long and thin wire

Dear Edgar , In my study i need to check the temperature characteristic and distribution for real communication wire, that has minimum length of 500 m until 5 km length. Is that possible in comsol ? i...

View Article

Re: meshing long and thin wire

Hazlee, I assume that there is not much variation of that temperature distribution along the wire to be expected. If this is true then it is a typical case for a 2D planar study. What you model then is...

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Re: meshing long and thin wire

Dear Edgar, you are right that the distribution of temperature along the wire don't have big variation. and i can study in 2D study . but i need to check the transient time that it needed to reach the...

View Article


Re: meshing long and thin wire

but i need to check the transient time that it needed to reach the steady state and this i find it using 2D. so for every length of the wire it has different transient time and this what i need to...

View Article

Re: meshing long and thin wire

Dear Edgar, for different length of the wire mostly there will be different temperature - time characteristic , because when the length increases the losses and voltage drop will increase that will...

View Article

meshing long and thin wire

Dear all, I need to create long and thin wire with different length of (500,700,1000)m, and radius of (0.315mm) and layer of insulator of (0.135 mm) in (2D) axi-symmetrical. But when I add the...

View Article


Re: meshing long and thin wire

Hazlee, such large aspect ratio in a model is always a problem. You should consider whether you real have to do it like that. What is the objective of this model? Cheers Edgar -- Edgar J. Kaiser...

View Article


Re: meshing long and thin wire

Dear Edgar , In my study i need to check the temperature characteristic and distribution for real communication wire, that has minimum length of 500 m until 5 km length. Is that possible in comsol ? i...

View Article

Re: meshing long and thin wire

Hazlee, I assume that there is not much variation of that temperature distribution along the wire to be expected. If this is true then it is a typical case for a 2D planar study. What you model then is...

View Article

Re: meshing long and thin wire

Dear Edgar, you are right that the distribution of temperature along the wire don't have big variation. and i can study in 2D study . but i need to check the transient time that it needed to reach the...

View Article

Re: meshing long and thin wire

but i need to check the transient time that it needed to reach the steady state and this i find it using 2D. so for every length of the wire it has different transient time and this what i need to...

View Article


Re: meshing long and thin wire

Dear Edgar, for different length of the wire mostly there will be different temperature - time characteristic , because when the length increases the losses and voltage drop will increase that will...

View Article

meshing long and thin wire

Dear all, I need to create long and thin wire with different length of (500,700,1000)m, and radius of (0.315mm) and layer of insulator of (0.135 mm) in (2D) axi-symmetrical. But when I add the...

View Article


Re: meshing long and thin wire

Hazlee, such large aspect ratio in a model is always a problem. You should consider whether you real have to do it like that. What is the objective of this model? Cheers Edgar -- Edgar J. Kaiser...

View Article

Re: meshing long and thin wire

Dear Edgar , In my study i need to check the temperature characteristic and distribution for real communication wire, that has minimum length of 500 m until 5 km length. Is that possible in comsol ? i...

View Article


Re: meshing long and thin wire

Hazlee, I assume that there is not much variation of that temperature distribution along the wire to be expected. If this is true then it is a typical case for a 2D planar study. What you model then is...

View Article

Re: meshing long and thin wire

Dear Edgar, you are right that the distribution of temperature along the wire don't have big variation. and i can study in 2D study . but i need to check the transient time that it needed to reach the...

View Article

Re: meshing long and thin wire

but i need to check the transient time that it needed to reach the steady state and this i find it using 2D. so for every length of the wire it has different transient time and this what i need to...

View Article
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