pyintro | Example Calculation in Public library

[vamseeachanta]

Objective: I want to know the resistivity of seawater with salinity. See example table below. Using the table below, if I give a value of salinity, I should get appropriate resistivity.

Ref: https://github.com/vamseeachanta/digitalmodel/blob/4815e2bdf86e427283343c1fa47814f88f27e0b5/docs/cathodic_protection/literature/course_notes_Appendix_A_Cathodic_Protection_Design.pdf (See page 17)

Please see below example on how to develop, maintain and publish a public library: https://github.com/vamseeachanta/py_package

[samdansk2]

Subject: Daily Progress Notes

Date : 30-01-2024 Dear Vamsee sir,

I wanted to provide you with an update on my progress today :

1. GitHub Public Libraries :

   • Explored best practices for maintaining public libraries on GitHub.
   • Reviewed issue tracking, pull requests etc ....

2. Specific conductance Problem :

   • spent much time to understand this problem clearly first

   • Specific conductance is the reciprocal of resistivity and to find the resistivity of seawater with a given salinity and temperature : Resistivity = 1/ specific conductance

     For example, if the salinity of the seawater is 15 parts per thousand (ppt) and the temperature is 20°C the specific conductance from the table is 0.038065 S/m. Therefore, the resistivity would be: Resistivity = 1/0.038065 = 26.2 Ωm

3. GitHub Repository

   • forked the original repository to try first
   • after that created a new repository called Task-1.

Looking forward to your insights,

Thankyou.

[samdansk2]

Date : 31- 01- 2024

Hello sir , Good Morning , Today's progress is as follows :

--> Started with the problem to know about how to compute the specific conductance . the relationship between temperature , salinity with specific conductance .

the basic formula is " Specific conductance = 1 / Resistance " , but as we are dealing with temp and salinity sp_conductance = base_conductance (1 + alpha salinity - beta * (temperature - 25)) where alpha , beta and base_conductance are constant values .

--> Coming to code , -- wrote a function to address the problem -- according to the formula specific conductance is computed -- took input of both temperature and salinity -- the resistivity is also computed as it is the reciprocal of specific conductance

--> Created a new repository called Task-1 -- Added the folder of py_package into my repository where it has three files init,main,calculation.py -- used git for this process -- Cloned the repository in Vscode and wrote a code in calculation.py file -- staged all changes , commited the message .

that's all for today sir , Thankyou .

[vamseeachanta]

Great proactive start. You got good place holders for folder and code structure. Keep it up. When you made the calculation happen, let me know and I will guide you further.

[samdansk2]

Here it is the Repository link : https://github.com/samdansk2/Task-1/tree/main/src/py_package

please see it sir , once you can go through it .

[samdansk2]

Great proactive start. You got good place holders for folder and code structure. Keep it up. When you made the calculation happen, let me know and I will guide you further.

Thankyou sir , Sure sir , next time i will take guidance from you

[vamseeachanta]

@samdansk2 Let us wrap this work up next time we meet.

[samdansk2]

everything is wrapped up