Redefining Engineering Through Precise Simulation.
Over 50 years of combined expertise in CAE consulting, advanced simulation, and engineering software solutions.
Trusted by industry leaders
Core solutions
End-to-end CAE capability — from parametric CAD modeling through high-fidelity FEA/CFD to actionable engineering insight.
Solar MMS Structure Design, Validation and Verification
Design, validation and verification of solar module mounting structures and their foundations.
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Computational Fluid Dynamics (CFD)
CFD for flow, heat transfer and multiphase problems, using ANSYS Fluent and OpenFOAM.
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Structural Finite Element Analysis (FEA)
Comprehensive finite element analysis services for structural integrity, fatigue life, and design optimization of industrial components and assemblies.
Learn moreDomain expertise
Deep simulation experience across sectors that demand engineering rigour.
Renewable Energy – Solar
Structural and mechanical reliability in solar mounting systems depends on far more than basic load calculations. Shirsh TechnoSolutions supports fixed-tilt systems, trackers, rooftop structures, carports, and walkways with engineering grounded in cold-formed member behavior, wind response, connection integrity, and serviceability.
Battery Energy Storage Systems (BESS)
Structural and thermal simulation for containerised BESS: seismic, wind and snow checks on the container, and airflow and cooling inside it.
Valves & Flow Control
CFD and FEA for industrial valves: flow coefficient, pressure drop and cavitation, body strength under test pressure, high-temperature and seismic checks.
Project portfolio
Real-world simulation engagements delivering measurable engineering outcomes.
FRP Composite Utility Pole Design: Layered Shell FEA for a 33 kV Line
FRP composite utility pole designed and checked ply by ply with layered shell FEA in CalculiX, for an unguyed pole on a rural 33 kV line.
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Bollard Impact Simulation: Hollow vs Concrete-Filled Steel Bollard Under Vehicle Strike
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Data Centre Cooling CFD: Airflow and Aisle Temperatures in Contained Rack Rows
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Refinery Static Mixer CFD: Multiphase Mixing and Pressure Drop Before Supply
Read“Excellent engineering consultancy for CFD and FEA analysis. We worked with Shirsh TechnoSolutions on the structural validation of our Patented solar mounting system and were highly satisfied with their technical competence, report quality, and timely support. Their simulation results and design recommendations added significant value to our project. Highly recommended for solar structure design validation and engineering simulation services.”
Software solutions
Authorized reseller and implementation partner for industry-leading simulation tools.
IMDAS Frame Designer
An integrated design and simulation software for static and dynamic analysis.
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ANSYS Fluent
High-fidelity CFD solver for turbulent flow, heat transfer, multiphase, and combustion simulations in demanding industrial applications.
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ANSYS Mechanical
Industry-leading FEA platform for structural, thermal, and coupled-physics simulation across industrial engineering applications.
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Ansys CFX
Ansys CFX is a CFD tool tailored for turbomachinery analysis.
Learn moreIndustrial simulation & design training
Industry-recognized, instructor-led courses in ANSYS, SolidWorks, FEA, CFD and engineering design — with real industrial projects.
Get industry-ready fast
25-hour foundation courses in ANSYS, SolidWorks and CFD. Perfect for engineers starting with simulation.
Master advanced simulation
156-hour deep dives in ANSYS Mechanical, ANSYS CFD and SolidWorks — from basics to expert proficiency.
Diploma + placement assistance
400-hour comprehensive diploma. Job-focused curriculum with internship and placement support.
16+ years of engineering excellence
From a single crane FEA project to a full-service simulation consultancy.
Founded - The Humble Beginning
Our founder Mr.Amit Nirmal, establishes the company to tackle a specific challenge: a high-level FEA project for an EOT crane.
Building a Reputation
Completed 10th successful project. Expanded expertise in Process Industry, Heavy Engineering, Automobile, Pump & Valves.
Expanding Our Horizons
Services grew beyond FEA to include full-scale mechanical design, structural auditing, and CFD. Started ANSYS & SolidWorks Training Centre.
Growth & Recognition
Team grew to 15 expert engineers. 300+ successful projects completed. Expanded overseas.
Innovating for the Future
Heavy investment in ANSYS, NFX, and open-source tools. Released IMDAS — FEA-based Solar MMS Design and Verification software.
Your End-to-End Partner
A full-service engineering consultancy managing projects from concept to completion.
Insights & knowledge
Technical articles and thought leadership from our simulation practice.
Why a Simulation Report Should Show Its Mesh Check on Page One
Most simulation reports bury the mesh check in an appendix, if they include it at all. I think it belongs on page one, beside the number the decision depends on. Here is why, and what that block should contain.
Grade A Under a LAF: Where Smoke Studies and CFD Each Fool You
An air speed check at the working position can look better with a hopper over the vials than with the table empty, while the vials get no first air at all. A small OpenFOAM study of a Grade A zone under a laminar airflow unit shows how a hopper or an operator's arm turns the flow over the critical zone, and what a smoke study and a CFD model can each tell you.
Hot-Aisle Containment: What CFD Shows That Rack Inlet Sensors Miss
A rack inlet sensor at mid-height can read 20 °C on every rack while 28.7 percent of the inlet area is above the 27 °C recommended limit. A small OpenFOAM study of one rack row, with and without hot-aisle containment, shows where the hot air gets in and why containment only helps once the airflow matches the racks.
BESS Container Gas Venting: What CFD Adds to NFPA 69 Ventilation
A dilution ratio says a ventilated BESS container stays at 10 percent of the lower flammable limit. A small OpenFOAM study of a 20 ft container shows hydrogen layering under the roof, a fifth of the air above the NFPA 69 limit in the usual fan layout, and how moving the same fan changes the picture.
Join our team
Build your career at the intersection of engineering and simulation. We look for people who love solving hard problems.
Ready to solve your engineering challenge?
Our team responds within 1–2 business days.