O CST MPHYSICS STUDIO for thermal (including bio-heat) and mechanical stress analysis of electromagnetic devices O CST MICROSTRIPES fully integrated into the design environment O Asymptotic solver based on the SBR method for electrically very large structures “Focus is important and we will continue to put all our resources and energy into this exciting engineering field.” Bernhard Wagner, Managing Director, Sales and Marketing, CST.
No other software package delivers solutions for this breadth of EM applications ,” stated Dr. “This release is a milestone in the area of electromagnetic simulation. This facilitates access to features particularly valuable in EMC simulations, such as compact models and Octree meshing within the well-know design environment. The frequency domain solver is also the first solver to feature CST’s new sensitivity analysis approach.Įngineers working on electromagnetic compatibility will appreciate the integration of CST MICROSTRIPES™ into CST STUDIO SUITE. After the introduction of true geometry adaptation with version 2009, the inclusion of third and mixed order elements will further increase simulation efficiency and speed. This solver is based on the Shooting Bouncing Ray method, an extension to physical optics, and is capable of tackling simulations with an electric size of many thousands of wavelengths such as radar cross section analysis.ĬST MWS’ frequency domain solver is a widely used tool in the EM simulation world. CST has further extended its range of high frequency solvers in CST MICROWAVE STUDIO®, this time adding an asymptotic solver. Thanks to CST’s complete technology concept, which offers different solution options within one design environment, a wide range of MW and RF applications can be analyzed without leaving the familiar, easy-to-use interface.
I think your question was more concerned more how to find these values in tables and secondly where these values were derived from.Īlso if you have access, I'd suggest getting a copy of Optical Metamaterials: Fundamentals and Applications by Wenshan Cai & Vladimir Shalaev, the second chapter of the book does an excellent job of describing this.Computer Simulation Technology (CST) previews major product release, CST STUDIO SUITE™ 2010, including a new solver module for electrically large structures, at EuMW 2009 in Rome.Įngineers who are confronted with electromagnetic problems will benefit from CST’s latest software release, CST STUDIO SUITE version 2010, and its multitude of powerful new solver options, features and functionality. However I don't think this was your question. To actually experimentally find these values you have to go back into Johnson & Christy's paper or one of the paper's to see how they experimentally achieved these values. This should give you the value for $\epsilon(\infty)$ for all metals.Īlso, if you had thoroughly read the Johnson & Christy paper you would know that the first model (first equation you listed) only relates to the second in that, the first model is inaccurate for real world applications.
B 6, 4370–4379 (1972), doi:10.1103/PhysRevB.6.4370), in the Drude free electron theory the equation for the dielectric permittivity is I have a question regarding the optical constants of noble metals.Īccording to Johnson and Christy's paper Optical Constants of Noble Metals ( Phys.