Who We Are

Explicit Simtech P Ltd is an R&D and consulting venture catering to various defence and engineering organizations supporting various defence labs, Govt PSUs and MSMEs in their indigenisation efforts. Our Engineering team consists of high skilled engineers and research professionals having experience in Defence, Aerospace ,Automotive, Engineering related design, simulation, testing and product prototyping for various global clients. We are focused on delivering design solutions for diverse engineering products.

Our Mission

Supporting indigenisation efforts with custom solutions

Driving indigenisation through tailored technologies designed for diverse organizational needs.

Supporting national indigenisation goals with customised, reliable, and future-ready solutions.

Strengthening self-reliance by delivering technology driven solutions for organisations across critical sectors.

Our Services

Supporting Defence & Engineering teams with bespoke research solutions.

Research Consulting

• In-depth analysis to drive defence innovation and indigenisation.

• Rigorous evaluation to accelerate defence innovation and indigenous capability.

Product Development

Helping small industries innovate and indigenize 3D concepts, parts design

• Digital Twins & Additive Manufacturing

• Hybridization of propulsion systems.

• Project consultancy

• Technical training, and Skilled Manpower.

• Design, FEA Analysis, Simulation

• Reverse engineering

• Tool, fixture, and proto development

Indigenisation Support

Helping labs and PSUs build self-reliant technologies

• Atmanirbhar Capability Support

• Indigenous Systems Integration Support

• Defence Indigenisation Services

• Strategic Local Manufacturing Support

Our Work

Empowering Defence R&D and Manufacturing with simulation-driven development.

Defence Labs

Custom research aiding national security projects. Blast, impact, and ballistic simulation support

• CAE-driven product improvement and optimization

• Digital validation and virtual prototyping workflows

• Material behaviour modelling for high-strain-rate applications

• Design and analysis support for defence-grade engineering systems

• Prototype evaluation, documentation, and correlation with field trials

By combining simulation, engineering expertise, and industry-aligned methodologies, we help defence organisations and authorised manufacturers confidently transition from concept to validated product.

Product Development & Simulation Support Services

We provide engineering-grade simulation, analysis, and product development support for defence OEMs, government laboratories, and authorized manufacturing organizations involved in the lifecycle of firearms, ammunition, and weapon-system subsystems.

Our services are designed to support research, prototyping, optimization, and compliance validation in alignment with industry standards and national regulatory frameworks.

                            Core Capabilities

Materials & Advanced Manufacturing Support

• Heat treatment & metallurgical behavior

• Composite and ceramic armour designs

• Additive manufacturing (AM/SLM) feasibility

• Surface finishing and wear optimization

Prototype Verification & Digital Validation

• We help organizations reduce physical trial costs through

• Digital qualification test workflows

• Test-correlation and validation reporting

• Failure mode prediction and improvement roadmap

• Statistical tolerance and reliability studies,

We support defence labs and MSMEs with domain-specific engineering simulation services, covering ballistic impact, blast analysis, structural performance, and advanced material modelling.

Our work helps teams

• Accelerate design cycles

• Reduce physical testing requirements

• Improve performance, reliability, and safety margins

• Validate products against engineering and compliance criteria

From early feasibility studies to final optimization, we provide tailored CAE support, documentation, and technical guidance aligned with defence engineering needs.

 Ballistic Design & Structural Simulation

Support for engineering teams developing or improving ballistic components, including:

• Explicit dynamics simulation

• Impact behavior and material response

• Terminal ballistics modelling

• Fracture, penetration, and structural failure prediction

• Impact survivability and fatigue life assessment

External, Internal, and Intermediate Ballistics                                                              CFD, High-fidelity computational fluid dynamics to analyze:

• Gas flow behavior

• Pressure-time dynamics

• Aerodynamics and trajectory influences

• Heat transfer and thermal stress during firing cycles

Blast Load & Safety Margin Simulations

• Engineering simulation support for:

  • Controlled blast effect evaluation

  • ConWEP-based load estimation and validation

  • Fluid-structure interaction modelling

  • Structural mitigation strategies and survivability studies

  Applicable to weapon systems, storage facilities, firing ranges, and defence infrastructure planning.

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