algorithm/Python
1
0
Fork 0
mirror of https://github.com/TheAlgorithms/Python.git synced 2025-07-05 09:21:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

[pre-commit.ci] pre-commit autoupdate (#9543)

Browse Source 
* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.0.291 → v0.0.292](https://github.com/astral-sh/ruff-pre-commit/compare/v0.0.291...v0.0.292)
- [github.com/codespell-project/codespell: v2.2.5 → v2.2.6](https://github.com/codespell-project/codespell/compare/v2.2.5...v2.2.6)
- [github.com/tox-dev/pyproject-fmt: 1.1.0 → 1.2.0](https://github.com/tox-dev/pyproject-fmt/compare/1.1.0...1.2.0)

* updating DIRECTORY.md

* Fix typos in test_min_spanning_tree_prim.py

* Fix typos

* codespell --ignore-words-list=manuel

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>
Co-authored-by: Christian Clauss <cclauss@me.com>
This commit is contained in:
pre-commit-ci[bot]
2023-10-07 21:32:28 +02:00
committed by GitHub
parent 60291738d2
commit 895dffb412
19 changed files with 98 additions and 119 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
physics/speed_of_sound.py
View File

@ -2,39 +2,35 @@
Title : Calculating the speed of sound
Description :
The speed of sound (c) is the speed that a sound wave travels
per unit time (m/s). During propagation, the sound wave propagates
through an elastic medium. Its SI unit is meter per second (m/s).
The speed of sound (c) is the speed that a sound wave travels per unit time (m/s).
During propagation, the sound wave propagates through an elastic medium.
Only longitudinal waves can propagate in liquids and gas other then
solid where they also travel in transverse wave. The following Algo-
rithem calculates the speed of sound in fluid depanding on the bulk
module and the density of the fluid.
Sound propagates as longitudinal waves in liquids and gases and as transverse waves
in solids. This file calculates the speed of sound in a fluid based on its bulk
module and density.
Equation for calculating speed od sound in fluid:
c_fluid = (K_s*p)**0.5
Equation for the speed of sound in a fluid:
c_fluid = sqrt(K_s / p)
c_fluid: speed of sound in fluid
K_s: isentropic bulk modulus
p: density of fluid
Source : https://en.wikipedia.org/wiki/Speed_of_sound
"""
def speed_of_sound_in_a_fluid(density: float, bulk_modulus: float) -> float:
"""
This method calculates the speed of sound in fluid -
This is calculated from the other two provided values
Examples:
Example 1 --> Water 20°C: bulk_moduls= 2.15MPa, density=998kg/m³
Example 2 --> Murcery 20°: bulk_moduls= 28.5MPa, density=13600kg/m³
Calculates the speed of sound in a fluid from its density and bulk modulus
>>> speed_of_sound_in_a_fluid(bulk_modulus=2.15*10**9, density=998)
Examples:
Example 1 --> Water 20°C: bulk_modulus= 2.15MPa, density=998kg/m³
Example 2 --> Mercury 20°C: bulk_modulus= 28.5MPa, density=13600kg/m³
>>> speed_of_sound_in_a_fluid(bulk_modulus=2.15e9, density=998)
1467.7563207952705
>>> speed_of_sound_in_a_fluid(bulk_modulus=28.5*10**9, density=13600)
>>> speed_of_sound_in_a_fluid(bulk_modulus=28.5e9, density=13600)
1447.614670861731
"""