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...l equation]] that describes a mechanical system in the absence of external forces, but in the presence only of an [[inertial force]] depending on the choice * [[Fictitious force]] ...

...er]]. These non-dimensional numbers reveal how different forces (such as [[fictitious force|inertial]], viscous, [[Coriolis force|Coriolis]], and [[centrifugal f ...tation. These equations describe the fluid's motion under the influence of forces such as pressure gradients, viscosity, and Coriolis effects. ...

...clockwise or the counter-clockwise direction—can be discovered by applying forces to opposite faces of the globes and ascertaining whether this leads to an i |url-access=registration |quote=inertial forces. |isbn=0-486-60769-0 |date=1962 |publisher=Courier Dover Publications}}</re ...

...ure|cable and fabric structures]]. The aim is to find a geometry where all forces are in [[Mechanical equilibrium|equilibrium]]. In the past this was done by Note that fictitious nodal masses may be chosen to speed up the process of form-finding. ...

In [[physics]], the '''history of centrifugal and centripetal forces''' illustrates a long and complex evolution of thought about the nature of ...ntrifugal force was not needed and was replaced by only continually inward forces toward the fixed point.<ref name=Linton/> Newton objected to Leibniz's equa ...

...ee fall in a gravitational field, and being out in deep space far from any forces. ...free-falling observer could distinguish free fall from the true absence of forces, because a charged particle in a free-falling laboratory would begin to be ...

'''Centrifugal force''' is a [[fictitious force]] in [[Newtonian mechanics]] (also called an "inertial" or "pseudo" f This fictitious force is often applied to rotating devices, such as [[centrifuge]]s, [[cent ...

...0 |edition=2nd |pages=341–372 |chapter=Non-Inertial Systems and Fictitious Forces |doi=10.1017/cbo9781139013963.011}}</ref> ...

...']] goes beyond merely describing objects' behavior and also considers the forces which explain it. === Forces vs. energy === ...

...al |last=Ball |first=Philip |date=2019-09-13 |title=Teaching Energy Before Forces |url=https://physics.aps.org/articles/v12/100 |access-date=2024-09-27 |jour ...orizontal surface with a pearl sliding inside, the time-varying constraint forces like the [[angular velocity]] of the torus, motion of the pearl in relation ...

...e=October 2015 |title=Normal contact with high order finite elements and a fictitious contact material |url=http://dx.doi.org/10.1016/j.camwa.2015.04.020 |journa ...problems and realized that a highly compliant void material could transfer forces in a topology optimization setting. Bluhm et al. added a new regularization ...

...[soap film]] bounded by wire frame. Usually to create a minimum surface, a fictitious constitutive law, which maintains a constant prestress, independent of any ...lized formulation of SGM presupposes a possibility to apply a set of outer forces and rigid or elastic constrains to grid structure nodes that allows the mod ...

...e non-linear, they would not take the same form for all observers, since [[fictitious force]]s (hence accelerations) would occur in one frame even if the velocit ...nce frames is constant as a vector; otherwise, [[Fictitious force|inertial forces]] would appear. They are called inertial or Galilean reference frames. Acco ...

...id, the [[molecule]]s in a liquid have a much greater freedom to move. The forces that bind the molecules together in a solid are only temporary in a liquid, ...les to increase. When a liquid reaches its [[boiling point]], the cohesive forces that bind the molecules closely together break, and the liquid changes to i ...

...the product of gravitational attraction, but are also sustained through [[fictitious force]]s. While the general consensus is that most planetary systems are f ...l ridge]] of the near-Earth asteroid [[66391 Moshup]] created by the tidal forces of its moon, such deformities may be common among near-Earth asteroids.<ref ...

...accordance with Pauli exclusion force,{{dubious|reason=exclusion force is "fictitious"; not verified by either ref here|date=April 2024}} the spin-spin repulsive ...derivative of the Reid potential illustrates the attractive and repulsive forces between nucleons that determines the space between them.<ref name="Reid-196 ...

...ing in these accelerated frames are analogous to effects in a homogeneous, fictitious gravitational field. In this way it can be seen, that the employment of acc ...up to a certain factor <math>\epsilon</math>) relations for accelerations, forces and masses between a resting electrostatic systems of particles <math>S_{0} ...

One simple enough computational method is the cohesive (or fictitious) crack model, in which it is assumed that the stress <math>\sigma</math> tr ...and rock slopes, floating sea ice carrying loads, oil platforms under ice forces, etc. Their design depends on the material properties measured on much smal ...

...on polarization]]. The fouling is usually induced faster at higher driving forces. Membrane fouling and particle retention in a feed solution also builds up [[File:Porengrösse und Verteilung.png|thumb|The pore distribution of a fictitious ultrafiltration membrane with the nominal pore size and the D₉₀] ...

...e the same magnitude and the same course as those produced by the electric forces in the first-mentioned case.<ref group=p name="Einstein1905">{{cite journal ...r of mass of a body at rest cannot be displaced in the absence of external forces. Einstein argued that the shuttle <math>k</math> cannot be massless while t ...