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Helix TWTs are one of the important components in communication systems, radar, medical systems and scientific research areas. Using the finite element method, a software package named Thermal Simulator (TS) which is a part of Microwave Tube Simulator Suite (MTSS) and can be used for thermal analysis of Helix Slow-Wave Structure was developed. To validate TS, numerical results for a helix slow-wave...
In this paper, a new method which combines SKILL language with finite element method is presented. The analysis of steady-state thermal simulation of analog circuit designed by Cadence design software is made by this method. Electronic parameters and equivalent thermal resistances of devices can be obtained by Cadence circuit simulation software and finite element analysis software-ANSYS. Then the...
Thermal analysis and solder joint reliability (SJR) analysis in electronic is very crucial during the design stage. Finite element method (FEM) becomes popular in predicting the thermal and SJR performance of electronic packaging due to expensive and laborious experiment setup. However, FEM involves complex theory of physic and mathematic modeling with tedious material properties, meshing and boundary...
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