inhomog
kinematical backreaction and average scale factor evolution
Install
- All systems
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curl cmd.cat/inhomog.sh
- Debian
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apt-get install inhomog - Ubuntu
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apt-get install inhomog - Kali Linux
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apt-get install inhomog - Windows (WSL2)
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sudo apt-get updatesudo apt-get install inhomog - Dockerfile
- dockerfile.run/inhomog
inhomog
kinematical backreaction and average scale factor evolution
The inhomog library calculates average cosmological expansion. This particular package contains an example front end program that uses the biscale_partition routines of the inhomog library, illustrating effective scale factor evolution in a universe with a T^3 spatial section that is divided into two complementary domains. The inhomog library provides Raychaudhuri integration of cosmological domain-wise average scale factor evolution using an analytical formula for kinematical backreaction Q_D evolution. The library routine lib/Omega_D_precalc.c is callable by RAMSES using ramses-scalav. You may use this front-end program for command-line investigation of the role of virialisation as a potential replacement for dark energy (see Roukema 2017, arXiv:1706.06179).