Feko

How do I properly setup a Characteristic Mode Analysis (CMA) solution of a Patch Antenna (w/Substrate medium included)?

Accepted ✓ Ricardo Sendrea 300 views 4 comments 0 points Most recent by Torben Voigt May 2024Community Q&A
Feko theory guide

Answered Outy 182 views 2 comments 0 points Most recent by C.J. Reddy May 2024Community Q&A
How to manually increase mesh size in high frequency

Answered Yun_20312 247 views 2 comments 0 points Most recent by Torben Voigt May 2024Community Q&A
Feko PO element Bistatic Far Field RCS not continuous/symmetrical

Accepted ✓ Jizheng He 192 views 7 comments 0 points Most recent by Torben Voigt May 2024Community Q&A
Help with Error 47596: Input angle of incidence is our of interpolation range for characterised surface

Answered Luke_21978 200 views 3 comments 0 points Most recent by Jaehoon May 2024Community Q&A
CADFEKO Error

Answered Plamen Tsonev 338 views 2 comments 0 points Most recent by Plamen Tsonev May 2024Community Q&A
How to obtain 3 Dimensional RCS(and result vallidation)

Answered Yun_20312 237 views 3 comments 0 points Most recent by Torben Voigt May 2024Community Q&A
Exporting Feko data

Answered Robert Galejs 534 views 6 comments 0 points Most recent by Robert Galejs April 2024Community Q&A
Feko run fails with floating point exception

Answered Krishna_21416 270 views 5 comments 0 points Most recent by Torben Voigt April 2024Community Q&A
FEKO (student edition) solver error message "Error 20103"

Answered John. Lee 700 views 4 comments 0 points Most recent by Mel April 2024Community Q&A
Multi-Reflection Simulations in Dual-Foci System

Answered artgru 260 views 6 comments 0 points Most recent by artgru April 2024Community Q&A
How to write a Lua script in Postfeko

Answered yun tianyu 164 views 1 comment 0 points Most recent by Torben Voigt April 2024Community Q&A
How to simulate a non-flat surface

Answered Mathilde Roig 198 views 1 comment 0 points Most recent by ChristophM April 2024Community Q&A
Community Magnetics Fireside Chat Session 4: Domain Connectivity Feature- Coming Soon!!

Shannon_Mistry 270 views 0 comments 3 points Most recent by Shannon_Mistry April 2024Altair HyperWorks
225 element array simulation error

Answered niharika_kaja 214 views 1 comment 0 points Most recent by Torben Voigt April 2024Community Q&A
What is the hardware that can be used to solve a model given its approximate size and the Feko solver used?

Mel 110 views 0 comments 0 points Most recent by Mel April 2024Altair HyperWorks
How do I perform math on a combination of simulation outputs, for feeding to the optimizer.

Answered Vittorio Basso 190 views 1 comment 0 points Most recent by Jaehoon April 2024Community Q&A
can someone help me to solve this issue, i want to uninstall one of FEKO software version in my laptop, but this error keep showing up. can somebody help me. thank you

Answered a_20298 148 views 1 comment 0 points Most recent by Torben Voigt April 2024Community Q&A
feko aborts after 80% completion

Answered niharika_kaja 194 views 2 comments 0 points Most recent by Jaehoon April 2024Community Q&A
Spherical Wave Expansion (SWE) - Using this technology in Feko

ChristophM 1.7K views 0 comments 2 points Most recent by ChristophM April 2024Altair HyperWorks
Can someone help me resolve this error

Answered Sai Sampreeth Indharapu 419 views 2 comments 0 points Most recent by Sai Sampreeth Indharapu April 2024Community Q&A
Introducing the No-Limits Feko Student Edition

Answered C.J. Reddy 1.2K views 1 comment 2 points Most recent by GGAMPALA April 2024Community Q&A
Commercial version of Feko

Answered Võ Trí_21243 201 views 1 comment 0 points Most recent by C.J. Reddy April 2024Community Q&A
Understanding and Evaluating Aviation Radio Connectivity using Virtual-Flight Tests (VFT)

Reiner_Hoppe 533 views 0 comments 3 points Most recent by Reiner_Hoppe April 2024Altair HyperWorks
This technical paper explains how Radar-Cross-Section (RCS) can be efficiently computed and analysed in Feko and how recently added features and models support this.

ChristophM 2.4K views 0 comments 1 point Most recent by ChristophM April 2024Altair HyperWorks
Altair Feko: Supported solution method and technique combinations

Esti Hansmann 171 views 0 comments 1 point Most recent by Esti Hansmann April 2024Altair HyperWorks
FEKO simulations of an antenna buried in soil

Answered Gracjan Kochanowski-Ossowski 278 views 2 comments 1 point Most recent by Jaehoon April 2024Community Q&A
How can I get rid of the random peaks in my graph?

Answered Yolanda Gonzalez 218 views 1 comment 0 points Most recent by Jaehoon April 2024Community Q&A
Is there a way to override DPI scaling in Win64 CADFEKO but avoid "catching fleas" with a magnifying glass?

Answered Andrew_21618 194 views 1 comment 0 points Most recent by Andrew_21618 April 2024Community Q&A
Feko: ERROR 40619: Intersecting elements found

Answered Jizheng He 848 views 1 comment 0 points Most recent by Jizheng He April 2024Community Q&A

Upcoming Events

Unlock Fast & Easy Axial Flux Machine Simulation with SimLab
This event is part of the Community Electromagnetics Series. Low Frequency sessions will occur on 3rd Thursday of the month and High Frequency sessions will occur on 4th Thursday of the month at 10 AM Eastern Time. Registration must be completed for each session you wish to attend. In this session, we’ll show how SimLab…
Solver enhancements for Large Model and High-Frequency Evaluations in Feko 2026
This event is part of the Community Electromagnetics Series. Low Frequency sessions will occur on 3rd Thursday of the month and High Frequency sessions will occur on 4th Thursday of the month at 10 AM Eastern Time. Registration must be completed for each session you wish to attend. This webinar highlights key solver…
Future.Industry 2026
As your trusted Altair technology joins Siemens, the world’s #1 industrial software company, we’re poised to help you create faster, build smarter, and scale beyond what we ever imagined, together. Altair’s capabilities in simulation, high-performance computing, data science and artificial intelligence together with…

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