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Download PYQ QUESTION ?****

**Cabinet approves seven major schemes for improving farmers’ lives and livelihoods with a total outlay of ₹ 13,966 Crore

✅ Digital Agriculture Mission
✅ Crop science for food and nutritional security:
✅ Strengthening Agricultural Education, Management and Social Sciences
✅ Sustainable livestock health and production
✅ Sustainable development of Horticulture
✅ Strengthening of Krishi Vigyan Kendra
✅ Natural Resource Management#Government_schemes Join** @CSE_EXAM@upsc_government_scheme

Mppsc Forest mains result

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*?*PraVaHa Software

✅The Indian Space Research Organisation (ISRO) recently developed Computational Fluid Dynamics (CFD) software named PraVaHa.

✅Parallel RANS Solver for Aerospace Vehicle Aero-thermo-dynamic Analysis (PraVaHa) is a Computational Fluid Dynamics (CFD) software developed in ISRO’s Vikram Sarabhai Space Centre (VSSC).

✅It can simulate external and internal flows on launch vehicles, winged and non-winged re-entry vehicles.

✅PraVaHa has been extensively used in the Gaganyaan program for aerodynamic analysis of human-rated launch vehicles, viz, HLVM3, Crew Escape System (CES), and Crew Module (CM).

✅The software is secure and flexible enough to support collaborative development with academic institutions and government labs.

✅Currently, the PraVaHa code is operational to simulate airflow for Perfect Gas and Real Gas conditions. 

✅Validations of the code are underway for simulating the effects of chemical reactions that occur during air dissociation upon ‘earth re-entry’ and ‘combustion’ as in scramjet vehicles.

✅PraVaHa is expected to replace most of the CFD simulations for aero characterisation, which are currently being carried out using commercial software.#science_and_technology Join** @CSE_EXAM@upsc_science_and_technology