# Tidal Forces in Kiselev Black Hole

## TL;DR

This paper investigates the behavior of tidal forces in Kiselev black holes with radiation and dust, analyzing how these forces change near horizons and solving geodesic deviation equations for free-falling bodies.

## Contribution

It provides a detailed analysis of tidal force components and their sign changes in Kiselev black holes, including graphical solutions of geodesic deviation.

## Key findings

- Radial and angular tidal forces change sign between horizons
- Geodesic deviation vector behavior illustrates horizon locations
- Tidal force analysis depends on radiation and dust parameters

## Abstract

The aim of this paper is to examine the tidal forces occurred in Kiselev black hole surrounded by radiation and dust fluids. It is noted that radial and angular component of tidal force change the sign between event and Cauchy horizons. We solve the geodesic deviation equation for radially free falling bodies toward Kiselev black holes. We explain the geodesic deviation vector graphically and point out the location of event and Cauchy horizons in it for specific values of radiation and dust parameter.