Mechanical Engineering Consulting Firm Evaluates 3D Software Using Motorcycle Frame – Part 1

By | 2017-11-19T13:52:33+00:00 March 24th, 2017|CAD, Engineering Consulting, Mechanical Engineering Consulting|

Fig. 1 A street bike shown in CAD mesh. Mechanical Engineering Consulting Group Evaluates 3D CAD Programs Mechanical Engineering Consulting Testing of Creo™, Solidworks™, and Inventor™ Mechanical Engineering Consulting service companies largely use one of three 3D CAD programs: Creo™, Solidworks™, and Inventor™.  At Glew Engineering, we have licensed seats of all three CAD mechanical design packages.  We reviewed the CAD workflow and feature sets of each 3D CAD program using motorcycle frame design as an example.  Also, we showed that some of the specialized commands of each 3D CAD software programs are better suited for specific tasks. Our engineers [...]

FEA Consulting Part 6: Analyzing Results

By | 2017-11-08T16:44:21+00:00 February 9th, 2016|Finite Element Analysis, Mechanical Engineering|

Figure 1: Shear stress results for our concrete slab simulation.  The red area of high compression is where the corner of the square-shaped supporting column holds up the slab. © Glew Engineering Consulting, 2016 Welcome to the final entry in our finite element analysis (FEA) blog series, in which I'll discuss a little about analyzing and evaluating FEA results.  Over the course of this blog series, I've covered tips on setting up the model in CAD and in the FEA program, configuring the analysis, and generating results.  The final step in the process is the analysis of the results, [...]

FEA Consulting Part 5: Generating Results

By | 2017-05-03T15:37:10+00:00 February 1st, 2016|Finite Element Analysis, Mechanical Engineering|

Figure 1: Displacement results for our concrete slab simulation.  The slab is supported in the center by a square column, and on the sides by a theoretical wall. © Glew Engineering Consulting, 2016 Time now for the last in our blog series on FEA.  I’ve previously discussed how to set up CAD for FEA, how to mesh that CAD model and the different types of analysis that FEA programs can run.  The next step in the process is generating results from the FEA simulation, like the displacement illustration in Figure 1.  These are fantastic tools for generating useful reports, and [...]

FEA Consulting Part 4: Simulation and Analysis

By | 2017-05-05T10:07:54+00:00 January 29th, 2016|Finite Element Analysis, Mechanical Engineering|

Figure 1: Mesh, loads and constraints, ready for analysis © Glew Engineering Consulting, inc. 2016 Welcome again to our series on finite element analysis (FEA).  In the last blogs, I covered steps on setting up a computer-aided design (CAD) model and how to set up the mesh and boundary conditions, the most crucial steps in FEA simulation.  In this blog, I’ll look at the actual simulation and analysis, which can be the most time-consuming stage in the process. As a reminder, for an example I’ve been using a recent project we worked on involving punching shear in reinforced concrete.  We were examining [...]

FEA Consulting Part 3: Meshing and Boundary Conditions

By | 2017-05-02T16:32:32+00:00 January 19th, 2016|CAD, Engineering Consulting, Finite Element Analysis, Mechanical Engineering|

Figure 1: Closeup, exploded view of our concrete slab mesh © Glew Engineering Consulting, 2016 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 [...]

FEA Consulting Part 2: CAD Model Preparation

By | 2017-05-02T16:56:01+00:00 January 11th, 2016|CAD, Engineering Consulting, Finite Element Analysis, Mechanical Engineering|

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 throughout the blog series, I will introduce a recent [...]

FEA Consulting Part 1: Introduction

By | 2017-05-02T16:44:11+00:00 January 4th, 2016|CAD, Engineering Consulting, Finite Element Analysis, Mechanical Engineering|

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 of complicated parts and assemblies prior to building physical [...]

Computational Fluid Dynamics: Capabilities of Simulation CFD

By | 2017-05-03T13:32:41+00:00 December 19th, 2014|CAD, Engineering Consulting, Finite Element Analysis, Mechanical Engineering|

The value of computational fluid dynamics simulation software, and how it can be useful to an engineering firm.

Alternative Energy Engineering: Energy from the Earth’s Natural Heat

By | 2017-05-10T16:54:32+00:00 June 7th, 2013|Materials Science, Mechanical Engineering, Thermal Management|

A discussion of utilizing CFD and FEA to perform stress analysis and thermal analysis on turbines that acquire geothermal energy.

Engineering Tools in the 21st Century Part 1: Utilizing CAD and FEA

By | 2017-05-18T15:37:29+00:00 May 24th, 2012|CAD, Electrical Engineering, Engineering Consulting, Mechanical Engineering|

Finite element analysis (FEA) and CAD are discussed as just a couple of the tools made available to Licensed Engineers today.

Electronics Cooling and Thermal Management: PCB Part 2

By | 2017-05-18T15:52:41+00:00 May 7th, 2012|Electrical Engineering, Mechanical Engineering, Thermal Management|

Electronics cooling and thermal management for PCB and IC, using heat sinks and finite element analysis by mechanical engineers.

Finite Element Analysis: Weight Optimization for Optical Systems

By | 2017-05-19T14:52:17+00:00 February 16th, 2012|Finite Element Analysis, Mechanical Engineering, Thermal Management|

Optomechanical engineers use flexures to design optical systems to absorb thermal, stress, shock loads and weight issues.