I agree Chris. The article is far too technical to be off immediate help here and looks a vehicle for attached spam [ Ink Supplies] I think rooms do enhance some hum modes- but gets us no nearer the driving source which is still the focus of most enquiry, when push comes to shove. Many people are confused by this induced varialbilty as it gives it an 'organic feel' which most here know is a false perspective.
On Saturday, 19 January 2013 11:43:51 UTC, josh wrote: > > Hi Chris, > > Are you saying that your experience of the hum is that it is sometimes > there, and sometimes not, and therefore cannot be a room mode because if it > were, it would always be there? > > I'm not sure that this invalidates the hypothesis. There could be a number > of reasons why the hum is more evident at some times and not others. > > Can you be more specific? > > > On 19/01/2013, at 8:38 PM, CHRIS BARNES <[email protected]<javascript:>> > wrote: > > Hi - room modes don't switch on and off -not saying these resonances don't > exist but resoances will respond to external driving frequencies at or > even close by. > http://www.sciencedirect.com/science/article/pii/S0960077902004459 > > > ------------------------------ > > > -- You received this message because you are subscribed to the Google Groups "Hum Sufferers" group. To view this discussion on the web visit https://groups.google.com/d/msg/hum-sufferers/-/UgkbN_MMuT8J. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/hum-sufferers?hl=en.
