The Faculty Development Program on CFD using OpenFOAM, organized by FOSSEE, IIT Bombay, concluded successfully.
We thank the speakers, trainers, faculty partners, and participants for their enthusiastic involvement. We look forward to continuing our efforts to promote open-source tools for CFD education and research.
#FOSSEE #IITBombay #OpenFOAM #CFD #OpenSource #EngineeringEducation #FOSS #EngineeringEducation #ComputationalFluidDynamics
This Thursday’s office hours I will talk about multi-region convergence criteria and milti-region simulations.
🗓 June 11
🕒 15:00 Paris (CEST)
💻 https://teams.microsoft.com/meet/322267627479321?p=w801gvjgrKGutBXEHa
Also happy to take general OpenFOAM/modelling questions
🌍 14:00 London | 13:00 UTC | 09:00 NY | 06:00 SF | 21:00 SG | 22:00 JP
Porting some OpenFOAM hotspots to FPGA using HLS. Starting with the dotInterpolate function.
My first such project. Also, a first for my company.
Will keep you all posted.
#hpc #fpga #hls #software #SoftwareEngineering #cfd #openfoam #hardware #accelerators
📣 Registration is open for the Faculty Development Program on CFD using OpenFOAM by FOSSEE, IIT Bombay.
This free online program is specially designed for faculty members using CFD in research and teaching.
📅 2–5 June 2026
💻 Online | Free of cost
🔗 Register: shorturl.at/CYUzi
📲 Scan QR code in poster for registration.
#CFD #OpenFOAM #ComputationalFluidDynamics #EngineeringFaculty #FDP #FOSSEE #IITBombay #OpenSource #Research #EngineeringEducation #Simulation #OpenSource
📣 Faculty members working in CFD and simulation are invited to join the Faculty Development Program on CFD using OpenFOAM by FOSSEE, IIT Bombay.
🗓 2–5 June 2026
💻 Online Mode
Learn OpenFOAM from basic to intermediate level with interactive sessions and receive a certificate upon fulfilling attendance criteria.
🔗 Register: https://shorturl.at/CYUzi
#CFD #OpenFOAM #FDP #FOSSEE #IITBombay #OpenSource #EngineeringEducation #Simulation #ComputationalFluidDynamics
Released my DIA-format Gauss-Seidel smoother plugin for OpenFOAM v13. MIT licensed.
Replaces the default LDU smoother on structured hex meshes — DIA stores diagonal bands contiguously, reducing pointer indirection and DRAM pressure. Expecting 10–20% wall-clock gains and better cache utilisation based on standalone profiling. Full OpenFOAM benchmarks incoming.
https://github.com/amartyadav/DIAGaussSeidel-Smoother-OpenFOAM
#OpenFOAM #HPC #CFD #NumericalMethods #FOSS #computerscience #physics
OpenFOAM用GUI XSim を更新しました。OpenFOAM 13形式でのエクスポート機能を追加しています。 #OpenFOAM
My work for the month is to optimise the matrix adressing scheme of OpenFOAM to reduce cache miss. Initial idea is to replace the LDU Matrix addressing scheme with Diagnol matrix addressing scheme using multiple arrays for structures meshes. Will check it out on a simple 2D Poisson equation using Gauss-Seidel solver to check performance benefits, and will eventually proceed to introduce a new solver as a plugin if benefits are noticeable.
Wish me luck.
EuroCC Austria 
FOSSEE IIT Bombay
O2M Solutions
Amartya
H. Tsubota