Please refer
23 R1 https://www.ansys.com/content/dam/it-solutions/platform-support/ansys-2023-r1-remote-display-and-virtual-desktop-support.pdf
&
19.2 https://www.ansys.com/content/dam/it-solutions/platform-support/previous-releases/remote-display-virtual-desktop-support-2019-r2.pdf
Virtual GL is listed as a supported remote Display method in both above.
for information on Virtual GL see
https://www.virtualgl.org/vgldoc/2_2_1/#hd002