Your browser does not support JavaScript!
http://iet.metastore.ingenta.com
1887

Efficient hybrid TDFEM-PSTD method

Efficient hybrid TDFEM-PSTD method

For access to this article, please select a purchase option:

Buy article PDF
£12.50
(plus tax if applicable)
Add to cart
Buy Knowledge Pack
10 articles for £75.00
(plus taxes if applicable)
Add to cart

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Electronics Letters — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

© IEE
Published

A novel hybrid pseudo-spectral time domain method (PSTD) and time domain finite element method (TDFEM) scheme is proposed. Compared with TDFEM-FDTD, the TDFEM-PSTD greatly alleviates the Courant limit on spatial discretisation, as only two cells per wavelength are needed. For the same accuracy, numerical simulations clearly show that the proposed hybrid method is more robust and efficient than the FEM-FDTD.

Inspec keywords: finite element analysis; Maxwell equations; spectral-domain analysis; computational electromagnetics; time-domain analysis

Other keywords: spatial discretisation; Courant limit; hybrid TDFEM-PSTD method; time domain finite element method; pseudo-spectral time domain method

Subjects: Steady-state electromagnetic fields; electromagnetic induction; Finite element analysis; Electric and magnetic fields; Numerical approximation and analysis; Maxwell theory: general mathematical aspects

References

    1. 1)
    2. 2)
      • Liu, X.P., Chen, Y.C.: `TSNU-PSTD modeling of a simplified indoor wave propagation for wireless network communications', Proc. IEEE, SoutheastCon, 2002, p. 205–209.
    3. 3)
      • Q.H. Liu . The PSTD algorithm: a time- domain method requiring only two cells per wavelength. Microw. Opt. Technol. Lett. , 3
    4. 4)
      • J.M. Jin . (1993) The finite element method in electromagnetics.
http://iet.metastore.ingenta.com/content/journals/10.1049/el_20050364
Loading

Related content

content/journals/10.1049/el_20050364
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
Print this page
This is a required field
Please enter a valid email address