Engineering Materials Blogs

Read the views and opinions from the materials community. Share your thoughts and write us a blog. Just email editor@materialsforengineering.co.uk and let us know your thoughts, dilemmas, questions and opinions.

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23/06/2009

Variable speed drives now supported by government

Engineers have long known the basics of the energy saving potential of variable speed inverter drives. For 20 years they have been promoting their uptake, either as energy efficiency improvers or simply as good practise. Each case needs to be looked at individually, but as a rule of thumb we can say that a drive will payback its capital cost in 12-18 months, then continue saving energy – and therefore money and carbon – for the remaining 5-10 years of its working life. It total, there will have been a substantial saving in both financial costs and carbon emissions.  Read More

18/06/2009

Fascinating, but has anybody got a use for this?

Rapid prototyping has been used to make Gömböcs, which are solid shapes that have only one stable and one unstable position of equilibrium.  Read More

12/06/2009

Lead scientists offer hints of vast energy

A series of recent lectures given by some of the UK's leading scientists under the auspices of the Institute of Physics have all mentioned the fact that around 75 per cent of equivalent mass of the universe is made up of "Dark Energy", and that this energy is almost certainly what some call, "The energy of the vacuum field" or "Zero point energy" and dropping hints that it is worth investigating further just in case we can use it.  Read More

11/06/2009

Engineer’s forum lives again

The engineer's problem solving forum, formerly known as "Design Dilemma", is, by popular request, once more to grace the pages of Eureka.  Read More

02/06/2009

Is Britain about to miss the electric boat?

According to a GfK NOP survey for the RAC foundation, some 6.75million motorists are thinking about purchasing a vehicle powered only by batteries.  Read More

01/06/2009

Richard Noble's Bloodhound Project diary

Apologies - my update is late yet again, but I need to explain what is going on!  Read More

29/05/2009

The BBC and technical accuracy

I am an ancient multi-disciplined engineer and have worked in a number of areas including tool making, railway signalling, Controls and instrumentation and latterly what we call the defence industry  Read More

29/05/2009

Changing with the market

An overseas moulder explains how he has adapted to the crisis in the automotive business in order to flourish  Read More

26/05/2009

Is the LHC a waste of money?

CERN has been investing billions of euros/pounds in the Large Hadron Collider – the UK contributed 186 million Swiss Francs in 2008, second only to Germany. Unfortunately this mega investment project failed in less than a month's time, and is now consuming yet more cash. What do British tax payers get out of it?  Read More

26/05/2009

Look before you fall in

Beware of dodgy imported safety equipment  Read More

14/05/2009

Women in engineering

A recent survey has suggested that women need to think like men to get ahead in a career. But I think that is cobblers.  Read More

14/05/2009

Gearing up

I have in the past written about a number of clever ways of achieving very large gear reductions in a single stage, but what about going the other way?  Read More

14/05/2009

What is the difference between an engineer and an FD?

Someone said to me today, 'financial directors spend money, engineers invest it.'  Read More

02/03/2009

Richard Noble's Bloodhound Project diary

I am sorry this is late – it's symptomatic of the pace of the project. It's growing very fast now and every waking minute has to be spent in trying to drive us forward and sorting all those difficulties which come with rapid growth.  Read More

05/01/2009

Richard Noble's Bloodhound Project diary

Now the true character of BLOODHOUND is becoming clear – we had a highly successful launch in October at the Science Museum and generated over £3m AVE of publicity, and 20 TV documentary offers while 9,000 people made it to our 5 day exhibition.  Read More

03/10/2008

Richard Noble's Bloodhound Project diary

Richard Knight had chosen October 23rd at the London Science Museum for launch day back in August.  Read More

02/09/2008

Richard Noble's Bloodhound Project diary

As we approach the all important BLOODHOUND project launch, this is a great opportunity to look back at what has been achieved during the research period and what remains to be completed.  Read More

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