Part 1: Mechanical Engineers Say Driverless Cars are the “New Talk of the Town”

2018-11-13T10:03:57+00:00

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 [...]

Part 1: Mechanical Engineers Say Driverless Cars are the “New Talk of the Town” 2018-11-13T10:03:57+00:00

Part 2 – Mechanical Engineers Recommend 7 Features on ‘New Age” Refrigerators

2018-11-07T10:09:55+00:00

Mechanical Engineers Update Tomorrow’s Refrigerator: Here are Your Choices  Black Board Models  Black board models are ideal for young families. Shopping list, school timetable and forthcoming doctors' appointments – all readily visible because they are stuck to the door of a refrigerator using fridge magnets. A black board fridge-freezer is a more stylish way of displaying your messages and reminders as you can write directly on the door using school chalk or liquid chalk markers. The black board material makes it easy to wipe away the writing.      2.    Glass Fronts New fridge models are doing away with handles. These sleek units offer seamless visual integration with handle-less cabinetry design. Models with glossy glass surfaces in brilliant white [...]

Part 2 – Mechanical Engineers Recommend 7 Features on ‘New Age” Refrigerators 2018-11-07T10:09:55+00:00

Mechanical Engineers Update Refrigerators – Part 1

2018-11-01T11:09:21+00:00

Mechanical Engineers Save Lives People think of medical doctors and nurses as the key providers of health care.  In fact, Mechanical Engineers have saved more lives than doctors.  Refrigeration keeps food from spoiling and prevents insect infestation.  A Century after the refrigerator supplanted the ice-box, new models now are part of home’s “smart” products.  Family Hub refrigerators allow owners to play music in their kitchen, leave digital notes for family members, check to see if they’re out of milk when they’re away from home, and even order groceries with just a voice command.   Smart refrigerators open a whole new world for getting content and services.  Hi-Tech options include touch-screen displays on the front of doors, there are one or [...]

Mechanical Engineers Update Refrigerators – Part 1 2018-11-01T11:09:21+00:00

Mechanical Engineers Say Proper Ventilation is Crucial for Your Small Business

2018-10-26T09:39:38+00:00

Engineers Explain How Good Ventilation Helps Your Business We’ll start with a fact that often startles people: (indoor air quality is a major health threat in the country).  According to the U.S. Environmental Protection Agency, the air quality inside buildings is often 3 to 4 times worse than the air outside. This goes against what most people think air pollution is like— fumes from cars and smoke stacks casting dark clouds over cities.  Heavy wall insulation, tightly fitted, non-opening windows ( Window Efficiency ), and commercial synthetic carpeting in modern buildings allows for the rapid build-up of contaminants inside without the chance to escape. Proper ventilation in your business that was designed by a licensed mechanical engineer(Licensed Mechanical Engineer ), is a key [...]

Mechanical Engineers Say Proper Ventilation is Crucial for Your Small Business 2018-10-26T09:39:38+00:00

Mechanical Engineers Recommend Home Drainage – Winter Months are Coming !

2018-10-10T09:50:13+00:00

How Do Engineers Handle Rainwater? Engineers can help with proper fitting of gutters, or eaves troughs as they are called in some parts of the country. They are an important part of the drainage system around your house.  If yours are nonexistent, in poor condition, or improperly placed on your house, they could be causing problems and putting your home at risk of water damage. Gutters need to be installed properly so that they catch the water coming off your roof and channel it away from your house and its foundation.  Your eaves troughs should have a downward slope of 1/2 inch for every 10 feet of run to ensure they drain completely.  If your house is more than [...]

Mechanical Engineers Recommend Home Drainage – Winter Months are Coming ! 2018-10-10T09:50:13+00:00

Engineers Develop Ways to Ventilate Your Home

2018-09-25T15:38:05+00:00

Why ventilate? For centuries homes weren’t ventilated, and they did all right, didn’t they? Why do we need to go to all this effort (and often considerable expense) to ventilate houses today?  Engineers have developed several reasons that ventilation is more important today than it was long ago. Most importantly, houses 100 years ago were leaky. Usually they didn’t have insulation in the walls, so fresh air could easily enter through all the gaps, cracks, and holes in the building envelope., the building materials used 100 years ago were mostly natural products that didn’t result in significant off gassing of volatile organic compounds (VOCs), formaldehyde, flame retardants, and other chemicals that are so prevalent in today’s building materials, furnishings, [...]

Engineers Develop Ways to Ventilate Your Home 2018-09-25T15:38:05+00:00

Material Engineers Looking to Future: Solar Assisted Electric Vehicles  (SAEVs)

2018-08-02T09:23:52+00:00

Material Engineers : A Pipedream?  Solar-powered cars have been thought of by many as an impossible pipedream. But the innovators behind, a fully solar-powered vehicle to be released in 2019.  GOING FULLY SOLAR A Car whose ability to use solar power has been thought of as an impossible feat.  Designed by the Dutch startup Lightyear, the “car that charges itself” can supposedly drive for months without charging and has a 400 – 800 km range. But is a solar-powered car feasible?Up until now fully solar-powered cars were not considered a realistic prospect, Solar Assisted Electric Vehicles (SAEVs) were considered the best possible option for solar cars, adding up to hundreds of miles to a cars range. But the Dutch Lightyear promises [...]

Material Engineers Looking to Future: Solar Assisted Electric Vehicles  (SAEVs) 2018-08-02T09:23:52+00:00

Engineering Advances: Degradation and Saving Electric Vehicle Batteries

2018-07-10T15:47:30+00:00

Degradation of EV Lithium Batteries  Battery degradation in Electric Vehicles (See Figure 1. to Right) leads to capacity fade, thereby shortening the vehicle’s possible range.  Patterns are beginning to emerge and provide valuable insight into EV battery capacity and lifetime.  Most drivers are retaining over 90% of original capacity Range Anxiety Some cars have a range of only 106 miles, equivalent to just over three times the average daily drive in the US. New Electric Vehicles are expected to have a range of up to 235 miles, a 220% increase, therefore, range is constantly improving to address consumer concerns. Charging an EV takes time, and unless you have fast in-home charging infrastructure or public charging infrastructure it will remain a barrier. [...]

Engineering Advances: Degradation and Saving Electric Vehicle Batteries 2018-07-10T15:47:30+00:00

Electric Vehicle Battery: Electronic Materials, Cost, and Lifespan

2018-07-03T15:48:21+00:00

(Figure 1 - Electric Vehicle on Fire)  Electric Vehicle Battery Materials Most electric vehicle batteries are lithium based and rely on a mix of cobalt, manganese, nickel, and graphite and other primary components, can be very dangerous, battery fires could occur (See Figure 1. Above).  Some of these materials are harder to find than others, though none should be classified as "rare earth metals" ( http://glewengineering.com/the-impact-of-chinese-export-restrictions-on-rare-earth-elements/) . Over 60% of the  global supply for cobalt comes from the Democratic Republic of Congo (DRC), which has a poor human rights track record; international organizations have denounced for years the exploitative labor practices involved in cobalt production.  Cobalt deposits can be found throughout the world and are most prominent in the African Copper [...]

Electric Vehicle Battery: Electronic Materials, Cost, and Lifespan 2018-07-03T15:48:21+00:00

NAND Flash – 11 Myths Still Floating Around

2018-06-27T16:21:57+00:00

Think You Know NAND Flash?  NAND flash has become the de facto memory standard in the years since Toshiba first introduced it almost three decades ago. However, many misconceptions remain to this day about its use. A wide variety of NAND flash-memory products are available, all with significantly different features and capabilities.    All NAND flash has the same interface. NAND flash, introduced by Toshiba more than 20 years ago, is available in both the asynchronous and toggle-mode interfaces. The original asynchronous interface is found mostly in lower-density devices (<32 Gb), while high-density NAND flash (≥64 Gb) is typically used in the toggle-mode interface.( http://glewengineering.com/tester-prober-interfaces-direct-probe-part-1/  UFS memory is primarily just for smartphones. Universal Flash Storage (UFS), while smartphones [...]

NAND Flash – 11 Myths Still Floating Around 2018-06-27T16:21:57+00:00

Semiconductor Worldwide: Samsung Takes Over

2018-06-22T11:44:20+00:00

Samsung topples Intel as top dog semiconductor market share  Gartner beancounters say price rises driven by memory shortages propelled Samsung into the lead based on semiconductor vendor revenue, vaulting past Intel and its CPUs. The largest memory supplier, Samsung Electronics, gained the most semiconductor market share and took the No. 1 position from Intel – the first time Intel has been toppled since 1992. Memory accounted for more than two-thirds of all semiconductor revenue growth in 2017, and became the largest semiconductor category.  DRAM prices rose 44 per cent from 2016 to 2017, and NAND flash prices went up 17 per cent year-over-year for the first time. (See Figure Below)   A Gartner table provides the numeric nitty-gritty [...]

Semiconductor Worldwide: Samsung Takes Over 2018-06-22T11:44:20+00:00

Licensed Mechanical Engineer Reviews a Modified Electric Vehicle – Part 1

2018-03-05T17:14:11+00:00

A Licensed Mechanical Engineer at Glew Engineering Consulting was asked by a company in Southern California to provide a Professional Engineer (P.E.) review of body modifications that they made to a theme park owned 1983 Sport Utility Vehicle (SUV) that they had converted to an electric vehicle. Figure 1. A Mechanical Engineer Analyzed the Front of Custom Sport Utility Vehicle  Licensed Mechanical Engineer Reviews a Modified Electric Vehicle The client had already designed and built a vehicle, so Glew Engineering analyzed an “as built” vehicle.  The company hoped to repurpose a float/SUV that they had used previously in parades.  Our client was requested by the theme park to repurpose the SUV, and perform cosmetic alterations [...]

Licensed Mechanical Engineer Reviews a Modified Electric Vehicle – Part 1 2018-03-05T17:14:11+00:00

Mechanical Engineers Engaged for Cause Investigation

2018-03-06T10:44:02+00:00

At Glew Engineering, our highly trained staff has the know-how to assist in any type of cause investigation.

Mechanical Engineers Engaged for Cause Investigation 2018-03-06T10:44:02+00:00

Introduction to IC Thermal Management and Heat Transfer

2018-04-05T15:35:55+00:00

IC thermal management introduction. This relates to the heat transfer problems encountered by an electrical engineer in semiconductor design.

Introduction to IC Thermal Management and Heat Transfer 2018-04-05T15:35:55+00:00

Mechanical Engineers Support the Film Industry

2018-02-09T23:06:34+00:00

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 [...]

Mechanical Engineers Support the Film Industry 2018-02-09T23:06:34+00:00

Glew Engineering Expert Witness Profile

2018-02-14T10:56:14+00:00

Alexander Glew, Ph.D., P.E. established Glew Engineering Consulting 20 years ago. Since then, it has successfully served clients world-wide with mechanical engineering, electrical engineering, and materials science engineering expertise.  Dr. Glew has provided testimony multiple times for Intellectual Property (IP) litigation matters, International Trade Commission (ITC) cases, and International arbitration. Fig. 1 Litigation Support Glew Engineering Expert Witness Profile Glew Engineering is located in Silicon Valley, California Alexander Glew, Ph.D., P.E. established Glew Engineering Consulting 20 years ago. Since then, it has successfully served clients world-wide with mechanical engineering, electrical engineering, and materials science engineering expertise.  Dr. Glew has provided testimony multiple times for Intellectual Property (IP) litigation matters, International Trade Commission (ITC) cases, and International arbitration. [...]

Glew Engineering Expert Witness Profile 2018-02-14T10:56:14+00:00

Licensed Mechanical Engineers Create Animal Prosthetics

2018-02-15T11:11:34+00:00

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 Create Animal Prosthetics 2018-02-15T11:11:34+00:00

Licensed Mechanical Engineers Design Zoo Habitats

2018-04-06T13:48:23+00:00

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 [...]

Licensed Mechanical Engineers Design Zoo Habitats 2018-04-06T13:48:23+00:00

Licensed Mechanical Engineer Supports Restaurants with Ventilation Exemption Letters

2018-02-02T14:22:15+00:00

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 [...]

Licensed Mechanical Engineer Supports Restaurants with Ventilation Exemption Letters 2018-02-02T14:22:15+00:00

Mechanical Engineering Consulting Firm Solves Truck Axle Failure

2018-02-02T14:08:05+00:00

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 [...]

Mechanical Engineering Consulting Firm Solves Truck Axle Failure 2018-02-02T14:08:05+00:00