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Archive for September, 2015

Bunkspeed Becomes SOLIDWORKS Visualize For Photorealistic Rendering

Thursday, September 24th, 2015

Although it isn’t exactly breaking news, Bunkspeed, a developer of advanced rendering technologies, as we know it, or rather, as we knew it, has a new overseer and brand — SOLIDWORKS Visualization.

SOLIDWORKS Visualization products (note the plural) provide a suite of standalone software tools that combine rendering capabilities with design-oriented features and workflows that “enable easy and fast creation of visual content for designers, engineers, marketing, and other content creators”. The last part of that statement always gives me a chuckle — advanced rendering products, even if they’re “easy to use” are not necessarily for the faint of heart or those who easily become impatient. Also, “easy to use” does not guarantee professional looking results. For example, remember back several years ago when Encapsulated PostScript arrived one scene. Suddenly, with the opportunity to use dozens of fonts, many “professional-looking” documents looked more like gaudy ransom notes or circus posters.

I’m not saying that with some training and practice, just about anyone could produce good looking photorealistic renderings. I’m just saying that this (like many aspects of technical software) is not always the “professional results out of the box solution” that too many marketing hype types like to push.

SOLIDWORKS 2016 Visualize

Since it’s GPU based for ray tracing, you might want to invest in a good graphics card to take advantage of all SOLIDWORKS Visualization packages can do.

As said earlier, and since everybody likes options, SOLIDWORKS Visualize is available as the following two packages:
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Innovation On The Hydrogen Generation Front

Thursday, September 17th, 2015

With the relatively cheap price of oil from production to pump, alternative energies, especially R&D seem to have taken a back seat. Battery technologies are progressing (slowly), wind and solar seem stagnant, as do most other innovative technologies, including fusion (well, enough said there). An alternative energy source that has always intrigued me, though, is hydrogen – the base element.

Obviously, it has challenges for safe storage and use, but producing it economically and profitably have also been challenges.

In college I was very interested in converting water to its base elements – hydrogen and oxygen – using a process called electrolysis. It works as the decomposition of water (H2O) into oxygen (O2) and hydrogen gas (H2) as an electric current is passed through the water. This technique can be used to make hydrogen fuel (hydrogen gas) and breathable oxygen; however, today most raw hydrogen fuel is made from natural gas. Not exactly a sustainable alternative source or method.

Even with this drawback, hydrogen is considered an important source of “clean” energy, and the cleanest way to produce hydrogen gas is to split water into hydrogen and oxygen. But, scientists have struggled to develop cost-effective water-splitting techniques.

Recently, though, researchers at North Carolina State University have created a technique using a new catalyst for converting methane and water into hydrogen and a fuel feedstock, called syngas, with the assistance of solar power. The team of chemical engineering researchers used a catalytic material that is more than three times more efficient at converting water to hydrogen gas than previous thermal-water-splitting methods.

“We’re excited about the new material and process because it converts water, inexpensive natural gas and clean, renewable solar energy into valuable syngas and hydrogen fuels,” said Feng He, a PhD student in the lab of Professor Fanxing Li at NC State.

How Can Water Be Turned Into Fuel?

Syngas is a mixture of carbon monoxide and hydrogen, and it’s used as a feedstock for commercial processes that produce synthetic diesel fuels, olefins, and methanol.

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Mr. Rowe Goes To Middle School

Thursday, September 10th, 2015

I’ll say right at the outset: “It ain’t for the money.”

What do I mean by that? Read on . . .

For several years I have been interested not only in education in general, but how I might get actively involved, especially at the high school level in math and/or science. No, I have never been a teacher in a formal sense, and no, I don’t have a teaching  credential either. Even though I had the will and desire to become a teacher, unless I had a teaching license issued by the state of Colorado, my options were limited.

Sure, I could have been a volunteer or a private tutor, but for me these options were limited in scope, responsibility, and personal satisfaction. I thought earlier this year that I was at a dead end until I remembered an ad I had seen and saved a couple of years ago about a program called Denver Math Fellows. This program is the first large-scale tutorial program integrated into the school day to be implemented district-wide in Colorado schools.

The concept and possibility of becoming a Denver Math Fellow (DMF) really piqued my interest because one of the primary qualifications was a college degree in virtually any field (mine’s in industrial design). This was good for me because I had never been a teacher before. Other qualifications include the desire to help students close the opportunity gap in math, as well as committing to at least a one-year term of service — in my case August 2015-June 2016.

Below is a slideshow/video of some the orientation and training I did before becoming a Denver Math Fellow — just click anywhere in the photo.

 DMF Summer Institute2

Denver Math Fellows 2015 Summer Institute

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ANSYS Gets On The IoT Train By Acquiring Delcross Technologies

Thursday, September 3rd, 2015

ANSYS, a major provider of engineering simulation (CAE) software, announced that it has acquired substantially all the assets of Delcross Technologies, a developer of computational electromagnetic simulation and radio frequency system analysis software.

The acquisition is intended to let ANSYS users to understand how antennas interact within their operating environments and how this behavior affects the system’s overall ability to transmit and receive data without interference. As usual, and not surprisingly, terms of the deal, which closed earlier this week, were not disclosed.

So, what does this really signify? Simulating not just large-scale antenna systems, such as those found in giant aerospace projects (which will surely go on after the acquisition), but on a much, much smaller scale for Internet of Things (IoT) projects.

Although it’s almost a year old, below is a video presentation (click on the image) from Delcross Technologies for modeling installed performance of antennas on electrically large platforms, such as aircraft and automobiles.

Delcross Technologies

 

Delcross Technologies Simulating Antenna Performance

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