Re: The Orange One

In sci.physics bertitaylor <bertietaylor@myyahoo.com> wrote:

On Mon, 26 May 2025 4:45:34 +0000, Jim Pennino wrote:
 

In sci.physics Bertitaylor <bertietaylor@myyahoo.com> wrote:

On Sun, 25 May 2025 13:41:34 +0000, Jim Pennino wrote:
>

In sci.physics bertitaylor <bertietaylor@myyahoo.com> wrote:

On Sun, 25 May 2025 13:06:16 +0000, Jim Pennino wrote:
>

>
<snip huge pile of old crap>
>

Fact: Arindam had no instrumentation, which means no data, which means
he has no clue what actually happened in his so called experiment that
slowly rolled a pipe and nothing more.

>
Facts:

>
<snip huge pile of links to youtube videos with no list of
instrumentation>

>
Simple multimeter, video camera, self generated software, measuring and
weight scales are enough instrumentation for Arindam

>
Which means you don't have a clue as to the the dynamic voltage or
current nor do you have anything to measure acceleration.

 
A video camera with a scale is sufficient to show that the centre of
gravity accelerates with internal force.

Utter nonsense.

<snip delusional nonsense>

That was the point fool. To make a low voltage heavy armature gun making
a very low resistance circuit. That is what makes it a brilliant new
design, 100 times better than the old rail gun designs. Penisnino is
such an ass that he does not know that 6 supercapacitors in series
generate 6 times 2.7 volts or 16.2 Volts. Which when shorted give an
average current of nearly 3000 amperes, enough for the purpose. With
conventional rail gun design, the armature is light and the voltage is
very high.

More utter nonsense.

With an applied voltage of 16.2 volts, the resistance would have to be
less than 0.0054 Ohms to get 3000 Amps. The actual resistance of such a
device is going to be in the range of somewhere between 0.1 and 0.5 Ohms,
but you have no way to know what it actually is as simple multimeters can
not accurately measure resistences less than about 1 Ohm.

Trying to run a rail gun at low voltage is not something new or a new
discovery as the equations that describe the operation of a rail gun
have no limits on the applied voltage.

Since the generated force is directly related to current and I=E/R, you
must apply as much voltage as possible to get a high force and resultant
acceleration to launch a projectile, i.e. make it a rail gun and not
just a pipe roller.

Since you have no way to measure the dynamic voltage, current and
acceleration, you have no idea how much energy went into accerating
force and how much went into resistive heating.

In other words, you have nothing.