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- Wave disk engines to make hybrid vehicles cheaper, more efficient
- RE: Wave disk engines to make hybrid vehicles cheaper, more efficientIt would require an encyclopedia simply to list all the turbine applications developed over the past century. What turbines continue to dislike, however, is speed alterations. Change their speed and you lose much of their efficiency. That's...
- Discussion threads 2009-11-02
- Is there a green fossil fuel?
- Is there a green fossil fuel?Natural Gas is the intermediate future for cars tooIt can also be used as a transportation fuel for existing vehicles with minimal conversion costs. Eventually, I think we'll all be driving extended range electric vehicles which run the on-board generator using CNG. That would help...
- Discussion threads 2009-06-18
- Nanotechnology-based clean hydrogen for cars
- Nanotechnology-based clean hydrogen for carsI don't get it[i]The most interesting part of the story is that the existing gas stations would not need to be modified to distribute hydrogen.[/i]I thought H2 is in gas form at normal temperature and pressure.How can they use an existing fuel pump to pump H2...
- Discussion threads 2008-02-27
- (Photos: Missile shoots down falling satellite)
- (Photos: Missile shoots down falling satellite)safely ignited in space?How did toxic fuel get safely ignited in space? Space is a vacuum with no oxygen to enable combustion.RE: (Photos: Missile shoots down falling satellite)Just wondering, can anyone explain to me how spaceship/satelite propels itself in space when there is nothing...
- Discussion threads 2008-02-21
- Spark of an idea for future cars
- The internal combustion engine is older than, well, older than Ford Motor Company. But now some research sponsored by Ford and BP may be about to alter the standard car engine. The research is being done at MIT. The research shows that cars can sometimes operate in...
- Blog posts 2007-07-24
- Watch your fuel burning in 3-D
- You've probably noticed that it costs you more to fill the gas tank of your car than a year ago. There are many reasons for this, but it's important to remember that 85 percent of U.S. energy needs are fueled by combustion, as reminds us Horst Simon, for Scientific Computing....
- Blog posts 2005-10-13
Additional Resources
- Science of better fuel cells
- Get realSo we are going to have 1-ton work trucks with a battery.PleaseYou are an idiot, please shut up.Misleading. Not produce, STOREThis article is misleading.If you can produce excess solar energy during the day, you can use some for electrolysis to create hydrogen, which may be easier to store, and...
- Discussion threads 2009-11-20
- Liquids from methane could be better than mere gas(oline)
- methanol from methane?Technical nonsense. Methanol is a partially burned methane, using a catalyst doesn't change that.This is only feasable if the energy liberated by the partial burning of methane to methanol is captured and used.Fuel mileage of methanol is much lower than gasoline.Straight methane as an internal combustion engine...
- Discussion threads 2009-10-23
- GM to sell small electric car for less than $6,000
- GM Spark, photo courtesy of GM. But, of course, this car will not be sold in the U.S. or Canada. The all-electric Spark will go on sale next year in India. There GM partners with Reva Electric Car Co. The standard combustion engine Spark, sells...
- Blog posts 2009-10-15
- (Ultimates: Exotic cars at the Frankfurt auto show)
- OK!I want one! Which one? Guess I better test drive them all, just to be sure I choose well...RE: (Ultimates: Exotic cars at the Frankfurt auto show)Disappointed... In this worlwide Economic Disaster, the auto industry belched out products for the 1% of the world population, the money olygarch... It...
- Discussion threads 2009-09-17
- Windmills stir up opposition
- Let's do some mathHarry:How much energy is recoverable, year in, year out, for vertical turbine blades?What percentage of the US' domestic energy usage does that amount to?This is very basic arithmetic.Likewise, when you factor in the energy costs needed to make the lithium ion batteries of the Prius, and assume...
- Discussion threads 2009-09-13
- Kintecus 3.962 (Windows)
- This software will model the chemical kinetics and equilibrium of combustion (isobaric/isochoric), nuclear, catalyst reactor CSTR and enzyme reactions. Software can also fit/regress any parameters against chemical data with confidence bands/uncertainty analysis. Can also output normalized sensitivity analysis matrices and compute cluster & metabolic control analysis.
- Software downloads 2009-09-06
- A bravo for Brammo
- Saw oneOn Saturday I accompanied my friend to BB to purchase a new surround-sound receiver and speaker setup for him. We saw this weird "bicycle" while walking through the store. Looked like a bicycle but with a very beefy frame batteries and a swollen rear hub motor. ...
- Discussion threads 2009-09-01
- Will more expensive gasoline be the salvation of General Motors?
- It would HAVE to hit $20 a gallonbefore the current price of the Volt makes economic sense. But if they can shave that price down by $12k or so then it would make sense now. I'm personally routing for the latter to happen instead.At $20 a gallon the economy would...
- Discussion threads 2009-08-11
- Will more expensive gasoline be the salvation of General Motors?
- GM's now saying the fuel efficiency for their plug-in volt will be the equivalent of 230 MPG in city driving. If the EPA concurs that would make the 2010 Volt the first mass-produced car to top the triple-digit MPG barrier. Volt. This preliminary 230...
- Blog posts 2009-08-11
- Dead Finger Tech: Ducati Monster
- Our editor recently asked ZDNet bloggers to write about the one computing device, peripheral, gadget, or software that we love or are so addicted to that it couldn't be taken away from us unless pried from our dead fingers (Dead-Finger Tech, or DFT). [caption id="attachment_1666" align="alignleft" width="150"...
- Blog posts 2009-07-26
- Study: LCD viewing angles are too narrow, many TV features are marketing fluff
- Study: LCD viewing angles are too narrow, many TV features are marketing fluffAnd what normal people look at their TVs other than from a..straightforward viewing angle? Why the hell would i put my TV or look at it from a 45 degree viewing angle? Why would i do that? What...
- Discussion threads 2009-07-12
- Newly nationalized General Motors goes online...any greener?
- Newly nationalized General Motors goes online...any greener?Tragic endIf GM had been allowed to conduct its affairs based on its own marketing expertise, I would have assumed it would do just fine, once the onerous union agreements were modified.Now, it appears to be doomed. The corporate management puppets are echoing...
- Discussion threads 2009-07-10
- Apple issues "common sense" heat advice for iPhone 3G/3G S
- Apple issues "common sense" heat advice for iPhone 3G/3G SJust like Apple to blame the users and not take responsibility. nt:-(RE: Apple issues My 3GS gets very hot. But am still at a loss why Apple denied this for so longto clarify:some seem to have pink discoloration on their white...
- Discussion threads 2009-07-02
- What a difference a name makes: What if Live Search did Tweet searches?
- The Bing phenomenon continues and one day Microsoft's search rebranding effort may make a great marketing case study. Microsoft renamed its search Bing, added some neat logic, focused on important verticals. Microsoft has even snared a bit of search market share and has generated buzz unforeseen among tech's peanut...
- Blog posts 2009-07-02
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