Have you decided to invest in replacement windows? What made you finally decide to take the leap? Was it the incredible energy saving benefits new windows offer? If so, you’re not alone. For a typical home, 40% of the annual energy budget goes toward heating and cooling costs, and replacing the windows in your home is great way to keep more of that money in your pocket. Since energy efficiency is such an important fact to consider when getting replacement windows, we are often asked, “How much better are triple pane windows than double pane windows at saving money on energy bills?” This is a great question, and definitely an important question to address. But, deciding between these two window [...]
Part 1: Mechanical Engineers Say Driverless Cars are the “New Talk of the Town” GalleryCAD, Design, Energy Efficiency, Expert Witness, Licensed Mechanical Engineer, Material Engineer, Materials Science, Mechanical Engineering Consulting, Mechanical Engineers, Technology, Thermal Management, Uncategorized
Major giants inside the automobile industry have already show cased few of their self-driving car technology and many car companies aim to roll out production vehicles with driverless capabilities by 2020. In just a few years, industry experts expect fully autonomous vehicles to follow the trendThe implications autonomous driving will have on insurance matters and legal outcomes of accidents is just one grey area to be explored as we move towards a more automated future. Experts are making some big claims about the future impacts of driverless cars. Before they arrive, check out the comprehensive pros and cons list. Advantages of Driverless Cars Without the need for a driver, cars could become mini-leisure rooms. There would be more [...]
At Glew Engineering, our highly trained staff has the know-how to assist in any type of cause investigation.
The entertainment industry relies on "entertainment engineers," e.g. mechanical engineers, electrical engineers, and others for standards https://www.smpte.org. Perhaps more importantly, the movie industry requires Licensed Mechanical Engineers to safely innovate and amaze. Film sets are complex physical productions, most of which are not digital special effects. The film industry utilizes Licensed Mechanical Engineers to create complex props and various special effects that move, exploded, burn, and fly. The mechanical engineers specializes in designing and making a wide range of mechanical devices that fulfill a specific purpose for the film or set they are engaged, or modify available technology to quickly achieve stupendous results. Licensed Mechanical Engineers also help in structural aspects of heaving rigging, such as lighting (See above Fig. 1 [...]
Animal Prosthetics are a widely varying field with many different interfaces. Licensed Mechanical Engineers add immense insight into material selections, gearing, wear, and vibration response. From disease prevention (heating, ventilation, hospital room design) to surgical tools, mechanical engineering has vastly changed the art of healing sick and injured animals. A Licensed Mechanical Engineer can develop a variety of apparatus' for the Animal Kingdom to increase mobility. Animal prosthetics are a relatively new phenomenon, and their technology is improving at a rapid pace. Animal Prosthetics are Designed by Licensed Mechanical Engineers Animal Prosthetics are a widely varying field with many different interfaces. Licensed Mechanical Engineers add immense insight into material selections, gearing, wear, and vibration response. An actuated prothetic [...]
Licensed Mechanical Engineers Design Zoo Habitats Licensed Mechanical Engineers with Innovative Ideas Licensed Mechanical Engineers design habitats for Zoo Animals (see: Licensed Mechanical Engineers) accommodating all animals large and small. Zoo care is a booming industry since the past decade. Mechanical Engineers with innovative ideas can create sanctuaries for wildlife conservation. Architects design the Facility Aesthetics of the Zoo. Engineers keep the animals and public safe, and design technical aspects of the zoo enclosures. Licensed Mechanical Engineers build habitats for animals using the most updated technical information available. Engineers ensure that the animal is content and cannot escape from its new habitat. Guests have a viewing area without encroaching the animals' personal space. Mechanical Engineers need information such as how [...]
Mechanical Engineering Consulting Firm Supports Small Restaurants Engaging a Mechanical Engineering Consulting Firm Facilitates Ventilation Exemption Approvals The Santa Clara County Department of Environmental Health, Consumer Protection Division, published a guideline “Food Facility Plan Requirements” to assist new (or remodeld) restaurant business owners meet the California Retail Food Code (CalCode). The document facilitates obtaining a California Health and Safety Certificate; it does not discuss local planning and zoning requirements, or local fire safety requirements, etc. The internet address www.ehinfo.org for further information. Section 4.P. dictates ventilation standards; most cooking equipment needs hoods and ducts. However, for smaller food preparation appliances, under certain circumstances, a ventilation hood exception can be granted. Engaging a Licensed Mechanical Engineering Consulting firm can facilitate [...]
Mechanical Engineering Consulting Firm Solves an Axle Failure Attorney Requested Mechanical Engineering Consulting and Litigation Support Glew Engineering provides mechanical engineering consulting to high technology and industry. As is often the case, an attorney asked us to provide an independent 3rd party review of the cause of repeated torsion axle failures on a semi-truck trailer that his client experienced. We obtained the failure information and photographs from the client and researched the trailer and its axle configuration. As mechanical design experts, we formulated an unbiased opinion on why the trailer’s axles failed multiple times despite being under the rated loads. For the final phase of our litigation support, we wrote and expert report documenting our findings. Litigation Support [...]
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 are experienced with 3D CAD, stress analysis by Finite Element Analysis (FEA), as well as Computational Fluid Dynamics (CFD) FEA [...]
Conduction and Radiation of Thermal Energy In my last blog post, I wrote about the conduction and radiation of thermal energy through windows and the thermal transmittance value, called the U-Factor, that characterizes that heat transfer. The U-factor is useful in evaluating window performance and making wise decisions when specifying components for a building, but it is only one piece of the puzzle. The National Fenestration Research Council (NFRC) mandates a second value alongside U-factor in its certification process, called the Solar Heat Gain Coefficient (SHGC). SHGC represents the ability of a window to resist heat gain from radiation, like the sunlight in Figure 1. This is obviously a challenge, given that the entire point [...]
Italian Masters: Leonardo da Vinci – Artist, Engineer, Scientist GalleryElectrical Engineering, Engineering Consulting, Expert Witness, Finite Element Analysis, Licensed Mechanical Engineer, Mechanical Engineering, Mechanical Engineering Consulting
Figure 1: Leonardo da Vinci, by Francesco Melzi Over the course of this blog series, I have written about a number of Italian Masters of science and engineering, from astronomers like Galileo and Cassini to physicists like Torricelli and Venturi. I’ve saved the best for last, however: Leonardo da Vinci. He is the quintessential renaissance man who fits both our running definition of “Italian Master” as well as being included in the standard list of Masters with Rafael, Donatello and Michelangelo Leonardo’s incredibly broad array of talents and interests have long been the subjects of movies, books, TV shows, and, of late, video games. Throughout his life, he had one hand in the arts, ranging from painting, sculpting, music, history, and literature, [...]
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 years of his life under house arrest as punishment. However, Galileo didn’t let controversies or confinement stop him, and accomplished a great amount of research in not only [...]
12 Years a Martian: Engineering Challenges on the Red Planet GalleryCAD, Electrical Engineering, Engineering Consulting, Expert Witness, Licensed Mechanical Engineer, Materials Science, Mechanical Engineering, Mechanical Engineering Consulting, Solar Car, Solar Cars, Solar Vehicle, Thermal Management
Figure 1: Mars Exploration Rover By NASA/JPL/Cornell University, Maas Digital LLC [Public domain], via Wikimedia Commons Depending on which Facebook pages or Twitter feeds you follow, some of you may have caught wind that Opportunity (Mars Exploration Rover B, Figure 1) recently passed its twelfth anniversary of its landing on the red planet. Opportunity’s ongoing trek across Mars represents a fantastic accomplishment in engineering. At the time I’m writing this, the rover has been in continual operation for over 4,300 Earth days (that’s about 4,185 Sols, or Martian days). Considering its original planned mission time of 92 Earth days, Opportunity has exceeded its design lifetime by 4,700%. Imagine having a car that, instead of a [...]
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
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 Engineering 2018-03-02T11:35:50+00:00
A look at multilayer photoresist processing.
Compound semiconductor to keep up with Moore's Law.