Portrait of Galileo Galilei Justus Sustermans [Public domain], via Wikimedia Commons I’d like to return to our previous series on the Italian Masters, focused not on the usual masters or painting and sculpture but on the masters or science, mathematics, and engineering. So far in the series I’ve written about the accomplishments of Volta, Cassini, Venturi and Torricelli. Today, I’d like to look at one of the greats: Galileo Galilei. Galileo is most famous today for standing up for heliocentrism against the Catholic Church and spending the last [...]
We'll continue on now with our blog series on finite element analysis (FEA). After discussing how to best set up a computer-aided design (CAD) model for FEA simulation, in this blog I'll cover the next step: meshing the model and applying boundary conditions. "Meshing" is the process by which the CAD model is separated into discrete finite elements; it can be done in the same program that runs the FEA numerical simulation later, or it might be performed in a standalone program, depending on your software. Boundary conditions are the loads (forces, [...]
Figure 1: Giovanni Battista Venturi [i] Glew's News is doing a short series highlighting the lives and accomplishments of the Italian Masters of science, engineering, and mathematics. In the last blog, I wrote about Evangelista Torricelli, a mathematician and physicist from the 17th century. In this blog, I'm focusing on Giovanni Venturi (Figure 1), an accomplished physicist, hydrodynamicist and engineer. Giovanni Battista Venturi (1746-1822) Giovanni Venturi was born to a wealthy family in Reggio, Italy in 1746. A talented young student, by the age of 23 the local seminary had [...]
Figure 1: Reinforced concrete mesh © Glew Engineering Consulting Welcome back to our blog series on FEA. In the last blog entry, we introduced some of the fundamental concepts in finite element analysis (FEA). This entry in the blog series focuses on the initial steps in preparing a computer-aided design (CAD) model ready for use in an FEA program. Since FEA programs are very sensitive to the data they have to work with, it's important that the CAD models being analyzed are compatible with the analysis methods the FEA program uses. In order to illustrate my points [...]
Figure 1: FEA mesh and shear stress results for a reinforced concrete slab © Glew Engineering Consulting, 2016 Finite Element Analysis Consulting (FEA) In this series of blogs on FEA, we will first cover some basic elements common to many FEA projects, and then in subsequent blogs in this series, illustrate those methods through examples. One of the services that Glew Engineering Consulting provides is finite element analysis consulting (FEA). FEA consulting has been a great boon to the engineering profession, allowing mechanical engineers and civil engineers to accurately model the stress and strain behavior [...]
An article on pressure transducers used in semiconductor fabs and semiconductor equipment.
Mechanical engineering design for high-purity processes in semiconductor fabs: process pumps, abatement and exhaust lines.
Introduction to our blog series on the complexities of mechanical engineering design for high-purity gas panels in semiconductor fabrication.
The value of computational fluid dynamics simulation software, and how it can be useful to an engineering firm.
Project Management Elements Part Two: The Engineering Specification GalleryCAD, Electrical Engineering, Expert Witness, Finite Element Analysis, Licensed Mechanical Engineer, Mechanical Engineering, Mechanical Engineering Consulting, Safety
Engineering project management and the importance of the Engineering Specification
Semiconductor & Robotics Industries Prepare for 450mm Wafers.
Consulting engineers and Hollywood share a common bond in breathing new life into projects.
Materials Science News: 2-D Phosphorus-The Future for Solar Cells? GalleryElectrical Engineering, Energy Efficiency, Engineering Consulting, Material Engineer, Materials Science, Mechanical Engineering, Mechanical Engineers, Templates
Materials science research shows that 2-dimensional phosphorus could be the future for the semiconductor industry.
First attempt in 3D printing by a consulting electrical engineer.
Series on Semiconductor Processing and Integrated Circuits, Part 6: Multilayer Photoresist Processing Gallery
Series on Semiconductor Processing and Integrated Circuits, Part 6: Multilayer Photoresist ProcessingEngineering Consulting, Finite Element Analysis, Licensed Mechanical Engineer, Materials Science, Mechanical Engineering, Mechanical Engineering Consulting, Mechanical Engineers, Semiconductor
Series on Semiconductor Processing and Integrated Circuits, Part 6: Multilayer Photoresist ProcessingGlew Engineering2018-03-02T11:35:50-08:00
A look at multilayer photoresist processing.
Compound semiconductor to keep up with Moore's Law.