The phrase "addition to the boundary" is correct and usable in written English.
It can be used when discussing modifications, extensions, or enhancements related to a boundary, whether in a physical, metaphorical, or conceptual context.
Example: "The city council approved the addition to the boundary, allowing for the expansion of the park."
Alternatives: "extension of the boundary" or "expansion of the boundary".
In addition to the boundary between the players on the court and the fans in the stands, another boundary has been inextricably violated in the Pistons-Pacers brouhaha: the boundary between a fan's thoughts and/or words and the actual deed.
In addition to the boundary supportes the plate may be also supported on point or line supports in the interior.
We show that, in addition to the boundary effect, the effects of double-layer polarization (DLP) and the electroosmotic retardation flow can be significant, yielding interesting electrophoretic behaviors.
The natural frequencies depend upon the contribution made by extensional stiffness, coupling stiffness, and bending stiffness terms in addition to the boundary conditions and panel geometry among others.
Solving an inverse Sturm-Liouville problem requires a mathematical process to determine unknown function in the Sturm-Liouville operator from given data in addition to the boundary values.
We introduce one more arbitrary boundary condition in addition to the boundary conditions (42) and (43) in order to determine the solution.
The streets outside the American Embassy looked normal on Sunday, a working day here, with no visible addition to the normal boundary security provided by the Yemeni military and police.
In addition to the immersed boundary description a couple of body fitted meshes are tested for the runup case.
In addition to the classical boundary conditions, elastic restraints against translation and rotation are also considered.
In addition to the periodic boundary conditions, a modified five-step methodology was used to incorporate Newton's equations of motion so that the position and velocity of a particle can be effectively evaluated.
If the steeply-dipping normal faults slipped during the earthquake, in addition to the plate boundary fault, they can induce the huge tsunami even as a result of a smaller displacement.
