Providing specialized services in:

• Multi-physics finite element analysis (FEA).
• Electrical / mechanical / acoustical device modeling and optimization.
• 2D/3D acoustic, ultrasonic, and electromagnetic field simulation.
• Electro-mechanical transducer design and optimization.
• Custom parametric design codes generating CAD drawing files.
• Resistive, acoustic, and capacitive computer touchscreen design.
• Custom simulation and numerical analysis programs.
• Mapping of thin-film electrical surface resistivity distributions.
• Modeling of marine mammal biosonar and hearing.
• Modeling of biological tissue properties.

JRJ Simulation & Design provides consulting services in several areas to Silicon Valley technology companies. JRJ utilizes a variety of tools to solve 2D/3D acoustic, ultrasonic, and electro-mechanical design and design optimization problems. These tools include industry-standard design and simulation packages (e.g., PZFlex™, ANSYS/Multi-Physics™, ZEMAX®, AutoCAD®, MATLAB®) as well as custom wave propagation codes developed for optical and acoustic modeling applications. Some simple computational modeling examples are provided here. Brief descriptions and PDF files of bioacoustic modeling research can be viewed here. For contact and additional information, please click here.

PZFlex™ is a registered trademark of Weidlinger Associates, Inc.
ANSYS/Multi-Physics™ is a registered trademark of ANSYS, Inc.
ZEMAX® is a registered trademark of Focus Software, Inc.
AutoCAD® is a registered trademark of Autodesk, Inc.
MATLAB® is a registered trademark of The MathWorks, Inc.

About JRJ | Modeling Examples | Bioacoustic Modeling | Publications | Contact JRJ