Home

Recent

Latest writing

Others

Birth chart equations

05 Mar 2026 | 11 min read

How to Calculate a Complete Birth Chart from Scratch (Lagna, D1, D9, Vimshottari) | A practical, equation-first guide to computing Lagna (Ascendant), Rasi (D1), Navamsa (D9), Nakshatra, and Vimshottari Dasha from birth date/time and location | astrology,julian-day, sidereal-time, lahiri-ayanamsa.

Read full article

Others

Interactive Astrology Calculator – Learn How Lagnam, Rasi, Navamsam & Vimshottari Dasha-Bhukti Are Computed

05 Mar 2025 | 1 min read

Interactive educational tool to understand how Indian astrology charts are calculated. Explore heliocentric and geocentric planetary positions, Lagna computation, Rasi (D1), Navamsa (D9), Nakshatra, and Vimshottari Dasha with the mathematical basis behind each calculation.

Education

Dissipation function

16 Sep 2023 | 13 min read

The source term of the internal energy - The rate at which the kinetic energy is converted in to internal energy

Education

Navier Stokes Equation

16 Sep 2023 | 3 min read

Deriving Navier-Stokes equation from Newton's second law

Education

Energy equation in Three Dimension

01 Sep 2023 | 29 min read

Deriving the energy equation in 3-dimension includes work done by surface forces, heat flux due to heat conduction, and heat sources. We will derive an equation for temperature of incompressible fluids and enthalpy from the energy equation of compressible fluids.

Sections