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A package for the analytic investigation and exact solution of differential equations
1989To find exact solutions of differential equations fDEs) one usually performs a variety of tests and ansaetze as e.g. the symmetry ansatz, separation ansatz, ansaetze for first integrals. When carrying through these ideas one h a s to solve overdetermined systems of partial DEs fPDEs).
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An exact analytical solution in radiation gas dynamics
Astrophysics and Space Science, 1981The Brinkley-Kirkwood theory, as modified by Bhatnagar and Kushwaha for the inclusion of radiation pressure, is applied to obtain an exact analytical solution for radiation pressure, shock velocity, etc., when a strong explosion takes place in a cold undisturbed gas obeying an exponential density distribution.
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Cooling and warming laws: an exact analytical solution
European Journal of Physics, 2010This paper deals with temperature variations over time of objects placed in a constant-temperature environment in the presence of thermal radiation. After a historical introduction, the paper discusses cooling and warming laws, by taking into account first solely object–environment energy exchange by thermal radiation, and then adding object ...
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On the exact analytical solution of the poisson-boltzmann equation
Journal of Theoretical Biology, 1979openaire +2 more sources
A near-exact analytic solution of progress variable and pdf for single-step Arrhenius chemistry
Combustion and Flame, 2021Michael Pfitzner, Markus Klein
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Exact and analytic numerical solution of coupled diffusion problems in a semi-infinite medium
Computers and Mathematics With Applications, 1996Lucas Jódar
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Exact analytic solution for the spin-up maneuver of an axially symmetric spacecraft
Acta Astronautica, 2014Marcello Romano, Jacopo Ventura
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