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rwjefferson

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Posts posted by rwjefferson

  1. Are stress terms like p and T functions of pressure and tension?


    newton.001

    mass in motion means constant vector and velocity unless forced


    your nose grows every time you post.viii

    truth is out of context only under the cloak of dogma

    Cite the Book and Chapter and Verse that proves curvature is more than a reaction to force.


    hypervalent_ion:

    In some forums it is considered polite to answer the OP's questions.


    Are alphanumeric terms like stress and p and T functions of force?

    Cite the context of your answer if you so fear universal truth.


    peace

    ron


    a good teacher learns from all students

  2. What might stress terms like p and T really mean?


    stress tensor.001

    Are stress and pressure and tension states of force?

    Are stress terms like p and T alphanumeric symbols and grads or fields or curvature?

    Or might stress terms like p and T also mean functions and derivatives of pressure and tension?


    welcome to my wormhole.007

    def: byLaw

    whereas 'that is the most ridiculous nonsense ever posted' is construed not an ad hominem attack or personal commentary


    bad dogma.101

    My goal is to contribute to science and evolution. That the (un?)intended consequence of your game is to thwart and obfuscate and hijack is not necessarily the simple truth you should so readily reveal.


    Does the relatively rough surface of topspinning balls accelerate air mass around and under and upwards?

    Does airmass forced around and over and downwards drag and lift underspinning ballmass back and up?


    If you so fear to admit basic truth, just turn away and hold your peace and let me speak mine own.


    peace

    ron


    those that fear truth condemn the messenger


  3. its a curse of course.iIi

    def: r~bvious

    not from what authority tells you so

    syn: those that fear truth blame context or messenger


    Is gravity a state of force or a relatively equivalent mathematical construct? Will maths experts ever admit alphanumeric models and other images sometimes deceive? When will a maths expert calculate the drag of weakly interactive particles gravitating toward mass? Do maths experts know how to put a genie back into the bottle?


    Is gravity a state of force or an alphanumeric construct?


    def: dogma

    what authority tells you so


    r

  4. standing against trolls~20.13.08.12,08;141


    def: pi

    what's force got to do width it.viii


    def: current wiki

    yesterday's best understanding


    Del, or nabla, is an operator used in mathematics, in particular, in vector calculus, as a vector differential operator, usually represented by the nabla symbol. When applied to a function defined on a one-dimensional domain, it denotes its standard derivative as defined in calculus. When applied to a field (a function defined on a multi-dimensional domain), del may denote the gradient (locally steepest slope) of a scalar field (or sometimes of a vector field, as in the Navier–Stokes equations), the divergence of a vector field, or the curl (rotation) of a vector field, depending on the way it is applied.


    Is total stress (by any other Name) a function of initial inertial differential or bang~entropy or curvature or something even more magical than existence?


    thanks

    ron


    as horizon lowers pressure declines over time

  5. welcome to my wormhole.iii

    def: topspin

    the side rolling into the relative headwind!

     

    newton.001

    def: n

    a measure of force and mass acceleration

    syns: i and m and a and g

     

    bernoulli.007

    fluent flowing faster over a horizon means lower pressure and vice versa

    Airmass streams downwards behind slippery shiny topspinning bowling balls.

    Does lower pressure over accelerate fluent airmass downwards?

     

    newton.102

    fluent airmass departing upwards forces spinning ball mass down

    Topspinning stitches and dimples drag airmass around and under and upwards.

    Do satin surfaced underspinning ping~pong balls demonstrate lift?

     

    inertial pressure differential.001

    newton in~verse bernoulli

    As inertial and pressure differential are relatively equivalent and streamlines depart straight and level.

    How much grit must be glued around a slippery shiny topspinning ball before airmass departs straight and level; no matter spin?

     

    navier stokes.001

    [math]\rho \left( \frac{\partial \mathbf{v}}{\partial t} + \mathbf{v} \cdot \nabla \mathbf{v} \right) = - \nabla p + \nabla \mathbf{T} + \mathbf{b}[/math]

     

    navier stokes.101

    The stress terms p and [math]\scriptstyle \boldsymbol{\mathsf{T}}[/math] are yet unknown, so the general form of the equations of motion is not usable to solve problems. Besides the equations of motion—Newton's second law—a force model is needed relating the stresses to the fluid motion.

     

    What do the stress terms p and [math]\scriptstyle \boldsymbol{\mathsf{T}}[/math] mean to you? Can you prove it? Really?

     

    ItS

    peace

    ron

     

    when the legend tells better

    tell the legend

  6. its all so greek to me


    def: balance

    equality between opposing or interacting forces


    def: caveat

    these definitions are not necessarily found in flatland dictionaries


    def: differential

    difference in all forms et. al. that follows

    syn: ridiculous nonsense according to those that slept through the evolution of science


    If you still feel the need to convince me that a galaxy is not dam good model of a vortex stoke your navier posts to the speculations forum and prove it to me and beyond a reasonable doubt the force is not inertial pressure differential.


    ron

  7. insults flourish as reason fails

    Did you fall asleep during the "How to have a kind and well reasoned conversation" class? Again?

     

    honestly
    It might be just a quantum bit more dishonest to deny inertial pressure differential is a better model of force than curvature; even if the empress' new cloak lulled you to sleep during the science revolution. wakey wakey up up up
    /honestly
    def: ambivalence
    equal in verse opposite valence
    syn: N0 delta
    vortex works for me
    What do you call it when the force of attraction is equal to the force that resists change?
    ron~
    oops
    I dood it again
  8. inertial pressure differential.007

    I did not ask for the direction of the force. Gases and liquids move in response to differential pressure. Pressure 'pushes' from high pressure to lower pressure, and the resultant spiral direction of tornadoes or toilet bowls, is dependant on northern or southern hemisphere location.


    may be MigL might be on to something

    What do you call the force that created heat and wind in the fist place?


    ron


    def: bang

    don't tell empress I still see through cloak

  9. does.ii


    newton.101

    If a relatively efficient (insignificant friction) inertial (centrifugal) pump spins air mass around and under and upwards; is pump mass forced downwards in verse the air mass accelerated up?

    How is this different from a baseball?


    bernoulli.101

    What if the headwind is relatively thin i.e. inviscid?

    What if the boundary is relatively shiny i.e. inviscid too?

    What if you top spin a bowling ball in 0g?


    What's heat got to do with it?


    ron

  10. Does a vortex demonstrate centripetal or centrifugal force?


    honest queries deserve kind and honest replies

    Does a vortex demonstrate centripetal or centrifugal force and why does a twister so twist and spin and tango?

    memory is the second thing to go


    Does a vortex exhibit centripetal or centrifugal force?


    just ask.ing

    ron


    sometimes the best answer is yes and yes and no more threats or warnings
  11. geometric models

    'For a satellite in orbit around a planet, the centripetal force is supplied by gravity. Some sources, including Newton, refer to the entire force as a centripetal force, even for eccentric orbits, for which gravity is not aligned with the direction to the center of curvature.'

    Theo Koupelis (2010). In Quest of the Universe (6th ed.). Jones & Bartlett Learning. p. 83. ISBN 978-0-7637-6858-4


    Centripetal force is model for attraction - like tension and gravity. Centrifugal force is a model for resistance to attraction - like inertia. Science evolves as good geometric models are replaced by better, by more fluent models.


    ron


    ode to urban.viii

    warnings from you are points of honor
  12. the point.007
    the more you try not, the more you prove me right
    def: alphanumeric dogma
    the dictate that relatively close is close enough
    syn: strawman response
    alphanumeric dogma used in a sentence:
    What we do have are mathematical models that make damn good predictions of what is observed.

    Fair warning: if anyone answers these questions and then you "correct" them, you will be cited for a rule 8 violation, and given your history, a suspension is likely.

     

    What if my thread is hijacked by zealots too blinded by dogma to see inertial pressure differential is a better model than curvature?
    ron
    maybe dark matter is not really inviscid; maybe dark matter is only relatively weakly viscid
  13. ...and?


    bad dogma

    Please fore give my language. I wanted to typo too much learning how to misinterpret mathematical models is a dangerous thing and two much alphanumeric dogma do blind weak minds to simple truth and hear you are.


    Does math prove wings create lift by curvature?

    Does math prove mass creates gravity by curvature?

    Do exceptional claims require exceptional proof?


    current observation

    Stars wheel faster around galaxies accelerated by fluent weakly interacting massive particles. Interacting means matter is subject to inertia and massive means matter is subject to gravity and fluent means matter flows.


    trolls don't answer the questions; trolls criticize the writing

    What is the relative velocity by viscosity of a wimpy matter headwind that slows a 250kg mass by ~8.74±1.33×10^-10 m/s^2 toward the distant sun?

    What is the relative velocity by viscosity of a wimpy matter wind that accelerates a 1' x 1' x 1' x 1g mass by 1g toward earth?


    welcome to my wormhole and gotcha again

    r~


    trolls and ACG52 need not reply
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