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Electromagnetic waves

Posted Sep 22, 2014, 8:02 a.m. EDT 3 Replies

EL Liew
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Referring to the microwave oven model from the model library, the E0 vector was set as cos(pi*y/dg)[V/m] at the z direction. Could anyone please explain to me how was that set, as i'm changing the position of the port for the modelling of my microwave oven and have no idea how to set the E0 vector for my model.

Thank you.
3 Replies Last Post Apr 2, 2015, 7:11 p.m. EDT
Sergei Yushanov Certified Consultant
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Posted: 1 decade ago Sep 22, 2014, 12:40 p.m. EDT
EL,

The transverse component of electric field for the TE10 mode is sine function which is zero at the waveguide sides and reaches maximum at the middle. Specific expression depends on the orientation and origin of the coordinate system, as illustrated in the attached image.

Regards,
Sergei
EL, The transverse component of electric field for the TE10 mode is sine function which is zero at the waveguide sides and reaches maximum at the middle. Specific expression depends on the orientation and origin of the coordinate system, as illustrated in the attached image. Regards, Sergei
EL Liew
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Posted: 1 decade ago Sep 22, 2014, 8:04 p.m. EDT
Hi Sergei,

Thank you for the prompt reply. The piece of information is very helpful to me.

Regards,
EL
Hi Sergei, Thank you for the prompt reply. The piece of information is very helpful to me. Regards, EL
Thomas Kiat
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Posted: 10 years ago Apr 2, 2015, 7:11 p.m. EDT
In TE, Ez not equal zero? Sorry i still do not get it how cos(pi*y/a) work?
In TE, Ez not equal zero? Sorry i still do not get it how cos(pi*y/a) work?

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