"singular force" is correct and usable in written English.
You can use it when referring to a single, powerful entity or energy that is at work in a situation. For example, "The singular force of the storm caused severe damage to the city."
For example, Zhang in [9] studied the problem of periodic solutions of the Liénard equation with a repulsive singularity at (x=0) and a small singular force condition at (x=+infty), x"+f(x)x'+g t,x =0,quad 0< t< T. By using Mawhin's continuation theorem of the coincidence degree theory [10], some results on the existence of periodic solutions were obtained.
In [11], Wang further studied the existence of positive periodic solutions for a delay Liénard equation with a repulsive singularity at (x=0) and a small singular force condition at (x=+infty), x"+f(x)x'+gbigl t,x t-tau bigr)=0,x t-tau bigrT. In [12–14], the problem of existence of periodic solutions for some p-Laplacian Liénard equations were studied.
He was, they said, a singular force.
Mr. Shapey was a singular force in American composition.
Another reason for Dylan's impact is his singular force of personality.
In that sequence each image assumed a singular force; together, they were morally and emotionally explosive.
The main reason is that singular forces are ubiquitous in applications, gravitational and electromagnetic forces being the most obvious examples.
In 2007, Torres [5] studied singular forced semilinear differential equation x"+a(t)x'=f t,x +e(t).
The mathematical model is composed by the Navier Stokes equations, where the forcing term contains singular forces which arise from the elastic stresses acting on the boundaries.
The strength of singular forces at the rigid boundary is determined by solving a small system of equations.
In order to ensure that the no-slip condition on the rigid boundary is satisfied, singular forces are applied on the fluid.
