Comprehensive Multiphysics Design Flow
ANSYS Electronics Desktop Platform lets engineers dynamically link Icepak with HFSS, Q3D Extractor and Maxwell to obtain electrothermal solutions. It’s as easy as a simple mouse click to map power losses from the EM tools to your design before executing steady-state and transient thermal simulations. You can also tie in power integrity simulations in SIwave with Icepak thermal simulations.
Electromagnetic Losses with Thermal Coupling For Temperature-Dependent
Antenna Performance Assessment (Icepak & HFSS)
Ensuring the thermal stability of antenna-enabled 5G infrastructure, automotive radar, IoT devices and mobile electronic devices is critical in producing expected behavior. Power hungry activity such as video calls, online-based games or varying environmental conditions causes significant swings in device temperatures. If a phone’s battery becomes too hot, it can lose charge or even create safety issues. Also, high temperatures can affect other electronic components within a phone and impact RF antenna performance. Breakdown of a phone’s connectivity with mobile carriers, Bluetooth or Wi-Fi is traceable to thermal problems. You can predict these issues before you build the hardware by simulating your design using ANSYS tools. For example, electrical engineers can dynamically link ANSYS HFSS and ANSYS Icepak in the Electronics Desktop to simulate the temperature of the antenna. Based on the electromagnetic and thermal coupling solutions, they can modify antenna design and predict antenna efficiency and the overall thermal and EM performance of the product. These EM and thermal simulations help to improve wireless communications, boost signal coverage and maintain connectivity for antenna-enabled systems.
Board-Level Electrothermal Coupling (Icepak and SIwave)
Even a marginal rise in temperature can affect the performance and reliability of electronic components, leading to system-wide problems. Board-level power integrity simulations within SIwave can be combined with Icepak thermal simulations to get a complete picture of a PCB’s electrothermal performance. SIwave and Icepak automatically exchange DC power and temperature data to calculate Joule heating losses within PCBs and packages to obtain highly accurate temperature field and resistive loss distributions. These DC electrothermal solutions let you manage the heat produced by your designs and predict thermal performance and safe operating temperatures of chips, packages and boards.
To accelerate model development, ANSYS Icepak imports both electrical CAD (ECAD) and mechanical CAD (MCAD) data from a variety of sources. Icepak directly supports files that were created using EDA software such as Altium Designer, Cadence®, Zuken®, Sigrity®, Synopsys® , ODB++, IPC2581 and Mentor Graphics®. ANSYS Icepak directly supports the import of mechanical CAD data from neutral file formats including STEP and IGES files. ANSYS SpaceClaim enables Icepak to import geometry from all major mechanical CAD packages through the ANSYS Workbench geometry interfaces. Geometry imported from ECAD and MCAD can be combined into smart objects to efficiently create models of electronic assemblies.
Convenient Slider Bar Meshing
ANSYS Icepak automates mesh generation while enabling you to customize the meshing parameters to refine the mesh and optimize trade-offs between computational cost and solution accuracy. Slider bar mesh settings let you make the mesh fine for objects where the temperature and velocity gradients are high and coarser where the gradients are small. These features make it easy to create a suitable mesh for performing thermal analyses. Additionally, arbitrary “Mesh Regions” let users assemble ECAD and MCAD that provide thermal solutions for complete product design.
Extensive Libraries for Thermal Physics
Icepak’s library contains an extensive collection of a wide range of useful materials that can be assigned to surfaces, solids and fluids. Icepak offers a streamlined electrothermal CAD-centric multiphysics solution by importing native MCAD & ECAD designs. Automated CAD geometry cleanup and healing functions, along with many editing options, facilitate easy simulation setup and analysis. A vast commercial library with a considerable number of Icepak 3-D fans and heat sinks is at the designer’s fingertips to solve typical thermal problems.
Optimization in Icepak
Icepak provides native parametric “what if” and Design of Experiment (DoE) analyses on geometry, materials and power losses using ANSYS Optimetrics. For instance, you can easily calculate the electrothermal impact when you vary via drill size, pad sizes and/or input currents for a PCB via. The eddy current impact of transformers and coils are easily accounted for in the Maxwell-to-Icepak electrothermal analysis, ensuring the highest accuracy within a very easy-to-use and intuitive graphical user interface.
ANSYS Icepak software contains a full suite of qualitative and quantitative post-processing tools to generate meaningful graphics, animations and reports that can readily convey simulation results to colleagues and customers. Visualization of velocity vectors, temperature contours, fluid particle traces, iso-surface displays, cut planes and x–y plots of results data are all available for interpreting the results of an electronics cooling simulation. Customized reports, including images, can be automatically created for distributing results data, identifying trends in the simulation and reporting fan and blower operating points. ANSYS Icepak includes ANSYS CFD-Post for advanced post-processing and animation tools.
Simple and Intuitive Interface
Icepak’s ribbon-based interface delivers a rich and user-friendly experience. ANSYS Icepak within the Electronics Desktop supports Iron Python scripting with automated recording and playback. It offers native Java, VB and Iron Python scripting capabilities. Scripting and journaling capabilities in Icepak are very useful in automating lengthy and mundane tasks for everyday analysis and design.
Multidomain System Modeling
Simplorer is a powerful platform for modeling, simulating and analyzing system-level digital prototypes integrated with ANSYS Maxwell, ANSYS HFSS, ANSYS SIwave, and ANSYS Q3D Extractor. Simplorer enables you to verify and optimize the performance of your software-controlled, multidomain systems. With flexible modeling capabilities and tight integration with ANSYS 3D physics simulation, Simplorer provides broad support for assembling and simulating system-level physical models to help you connect conceptual design, detailed analysis and system verification. Simplorer is ideal for electrified system design, power generation, conversion, storage and distribution applications, EMI/EMC studies and general multidomain system optimization and verification.
- Circuit simulation
- Block diagram simulation
- State machine simulation
- VHDL-AMS simulation
- Integrated graphical modeling environment
- Power electronic device and module characterization
- Co-simulation with MathWorks Simulink
- Analog and power electronics components
- Control blocks and sensors
- Mechanical components
- Hydraulic components
- Digital and logic blocks
- Aerospace electrical networks
- Electric vehicles
- Power systems
- Characterized manufacturers components
- Reduced Order Modeling