Optics of ion beams of arbitrary perveance extracted from a plasma

<i>Finite-Difference Methods for Partial Differential Equations</i>

George E. Forsythe, Wolfgang Wasow, W. Nachbar · Physics Today · 1961 · 1.4K citations

Numerical Analysis, Numerical Methods, Finite-difference Methods +1

The Effect of Space Charge and Residual Gases on Thermionic Currents in High Vacuum

Irving Langmuir · Physical Review · 1913 · 1K citations

Engineering, Space Charge, High Vacuum +16

Numerical treatment of ordinary differential equations by extrapolation methods

Roland Bulirsch, Josef Stoer · Numerische Mathematik · 1966 · 840 citations

Numerical Analysis, Numerical Computation, Engineering +3

Exact Solution of the Collisionless Plasma-Sheath Equation

S. A. Self · The Physics of Fluids · 1963 · 301 citations

Engineering, Plasma Science, Plasma Physics +18

Finite-difference methods for partial differential equations

Journal of the Franklin Institute · 1961 · 300 citations

Numerical Analysis, Method Of Fundamental Solution, Finite-difference Methods +2