Numerical solutions of differential equations of an ionization chamber: plane-parallel and spherical geometry.
A system of reduced differential equations generally valid for plane-parallel, cylindrical and spherical ionization chambers, which is appropriate for numerical solution, has been derived. The system has been solved numerically for plane-parallel and spherical ionization chambers filled with air. The comparison of the calculated results of Armstrong and Tate, for plane-parallel ionization chambers, and Sprinkle and Tate, for spherical ionization chambers, with the present calculations has shown a good agreement. The calculated values for ionization chambers filled with CO2 were also in good agreement with the experimental data of Moriuchi et al.
Novković
D
D
Institute of Nuclear Sciences VINCA, Belgrade, Yugoslavia.
Tomasević
M
M
Subotić
K
K
D055592:Biophysical Phenomena; D001703:Biophysics; D004566:Electrodes; D006801:Humans; D008433:Mathematics; D008962:Models, Theoretical; D011874:Radiometry / Q000295:instrumentation* / Q000706:statistics & numerical data*