%0 Journal Article %T Blowup of Solutions to the Compressible Euler-Poisson and Ideal MHD Systems %A Hu %A Wenming %J - %D 2020 %R https://doi.org/10.1155/2020/7656534 %X In the present paper, we study the blowup of the solutions to the full compressible Euler system and pressureless Euler-Poisson system with time-dependent damping. By some delicate analysis, some Riccati-type equations are achieved, and then, the finite time blowup results can be derived %U https://www.hindawi.com/journals/amp/2020/7656534/