Processing math: 100%

Saturday, October 14, 2017

Sonic Boom

From the post "No Solution But Exit Velocity Anyway" dated 14 Jul 2015,

v2max=1mψnψmax{ψnψmax}eψmax(e2ψmax1)1/2 --- (*)

where ψ(x)=ln(cosh(x12xa)+C without scaling both x and y.  With proper scaling,

ψ=i2mc2ln(cosh(G2mc2(xxz)))+c

which is the case for the post "Twirl Plus SHM, Spinning Coin" dated 17 Jul 2015.  i denotes the direction of ψ and can be ignored as we deal with magnitude here.  From that post,

ψdm=2c2cos(θ)ln(cosh(G2mc2xz))

where ψd=ψmaxψn is to oscillate on the surface of ψmax=77 at x=xz  where

G2mc2xz=3.135009  and so that,

ln(cosh(G2mc2xz))=2.4438

for one charge or one particle.

When we rearrange (*)

v2max=ψnψmaxm.ψnψmax eψmax.(e2ψmax1)1/2

v2max=ψdmψnψmax eψmax(e2ψmax1)1/2

and we set, ψmax=ψ(xz)=ln(cosh(3.135009)=2.4438, and in both solutions n=1 and max=77

ψnψmax=14.12.4438 a constant irrespective of the scaling needed to the yaxis.

We have,

v2max=2c2cos(θ)2.44381412.4438.e(e21)1/2

because

eψmax(e2ψmax1)1/2=e(e21)1/2

as we set ψmax=1; ψmax to be one particle.

Therefore,

v2max=c2cos(θ)3.4354

where the negative sign provides a i that indicates ψn=1 escape perpendicular to the radial distance x.

If we apply this to water molecules, assuming that they are sufficiently spherical,


cos(θ)1  as θ0

The density of water is 1000 kg m-3, and there are a total of ten particles of each type (counting total atomic numbers) per water molecule,

12mρv2max=Einput/proton=12c23.43541000110

where Einput/proton is the energy density input per particle in a unit volume that would eject a basic particle ψn=1 or ψc.  We have,

Einput/proton=12(oneparticle)c2(oneunitvolume)343.54

since the particles are already at light speed, c in the unit volume.  We would need to move in 343.54 such volume per second. ie at a speed of 343.54ms1

For this reason, a sonic boom at the speed of 343.54ms1.


Don't take this too seriously...

Note:  Missing post remains missing.  This hopefully replaces the lost post.  Each type of particles does not interact with another different type, eg. gravity particles do not interact with protons.

With

θπ=3.135009

ψmax=ψ(xz)=2mc2ln(cosh(θπ) was set to one, ie

2mc2ln(cosh(θπ))=1

that corresponds to the definition/observation that ψmax, n=77 is one particle.  When the scaling factor 2mc2 is also considered; as we call ψmax one particle,

m=12c212.4438=2.2765e18

we have also defined its mass density.