Directory: ${PENCIL_HOME}/samples/damped_alfven_waves SVN Id: $Id$ Maintainer: Chao-Chin Yang Added: 17-Oct-2012 Status: succeeds Recommended resolution: 32x32x32 Comments: Test for 3D damped Alfven waves. References: Chandrasekhar S., 1961, Hydrodynamic and Hydromagnetic Stability, Sec. 39 Yang, C.-C., Mac Low, M.-M., & Johansen, A. 2018, ApJ, 868, 27