Technical Advisor | CFD Expert
Transforming complex engineering challenges into breakthrough innovations through advanced CFD simulation and systematic problem-solving.
About
Nearly two decades of pioneering work in computational fluid dynamics and emission control systems at Cummins, transforming complex technical challenges into practical, high-impact solutions.
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Years at Cummins
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Patents Worldwide
$0M+
Cost Savings Delivered
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International Publications
Technical Advisor at Cummins Emission Solutions, leading breakthrough innovations in aftertreatment systems and multiphase flow modeling.
M.S. in Computational Fluid Dynamics from Moscow State University. Published author in Springer and Begell House technical books.
Recipient of the SWE Patent Recognition Award (2025), honoring patented innovations advancing engineering practice and impact.
Personal mission: "Faster, better, easier & cheaper than my yesterday."
Combining TRIZ innovation methodologies with cutting-edge CFD simulation to solve complex engineering problems systematically.
Committed to building India's intellectual capital and advancing the nation toward global technology leadership, guided by integrity, teamwork, and excellence.
Recent Recognition
Verified recognitions, industry collaborations, and technical AI leadership moments with source links.
Global Patent Recognition
Listed by the Society of Women Engineers under Patent Recognition as Ambarish Khot, D.Eng, Cummins Inc., with 2 patents.
Industry + Academia
Cummins x IIT Dharwad collaboration featured in the 2025 compendium.
Industry + University Collaboration
Cummins Technologies India Private Limited is featured in the CII Industry-Academia Partnership Compendium 2025 for the IIT Dharwad collaboration on urea dosing and droplet-wall interaction dynamics.
DEP MeshWorks | AIWorks Conclave
Recognized as a panel member at the DEP MeshWorks | AIWorks Conclave 2026 on physics-driven predictive and generative AI for product development and manufacturing.
Gallery
A curated showcase of awards, publications, and engineering recognitions.
Advisory Focus
A multidisciplinary engineering background blending simulation science, emissions development, advanced modeling, and systematic innovation.
Expert in ANSYS, Star CCM+, Converge and COMSOL with specialization in single-phase flow, conjugate heat transfer, and reacting or multiphase systems.
SCR systems, DEF dosing strategy, urea deposit mitigation, and emission control development across BS-IV, Euro 5/6, and BS-VI standards.
Freeze-thaw modeling, injector spray simulation, combustion modeling, and system-level optimization.
TRIZ methodology practitioner and Six Sigma certified engineer with structured problem-solving expertise.
Led teams of 15-30 engineers delivering over $4M in cost savings through simulation-driven product design.
Prime inventor on 8 original patents and 17 derivative patents with 6 international publications and book chapters.
Vision & Mission
India has sustained through centuries, maintaining its pride through sacrifice and resilience. The challenge now is to convert traditional wisdom into tangible wealth.
The future is shaped by actions taken today. The focus is on building technology and intellectual capital with practical, measurable impact.
Building the technology and intellectual capital that will make India proud again.
Make India proud by developing technology and intellectual capital to achieve $35 trillion GDP by 2047.
Enable business, product, and process innovation that creates measurable impact across industries.
Support export initiatives with deep grassroots capability and stronger indigenous technology development.
Retain and develop technical leaders to establish India as a global intellectual capital.
Today we are where we are because of our past deeds, and where we will be in the near future depends on the corrective actions we take today.
Insights
Technical insights on computational fluid dynamics, emission control systems, and systematic innovation methodologies.
Comprehensive CFD study on freezing and defrosting behavior of urea solution in aftertreatment systems, enabling robust cold-weather operation.
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Advanced computational methods for predicting and mitigating noise in emission control systems using computational aeroacoustics techniques.
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Innovative approaches to prevent and mitigate urea crystallization in selective catalytic reduction systems through simulation and design optimization.
Read ArticleFeatured Work
A compact showcase of engineering innovation and measurable results.
Developed advanced SCR and DEF systems for next-gen emission compliance.
$4M+ cost savings - 8 patents filed
Built CFD models to predict and reduce noise without performance loss.
CMD Innovation Award Winner
Created simulation for freeze-thaw DEF behavior to ensure reliability.
Patent pending - International paper
Optimized SCR uniformity index to 0.99 using simulation-first design.
CMD Award - 40% faster dev cycle
Testimonials
Colleagues, collaborators, students, and conference participants can share a short note about working with Ambarish. Submissions are reviewed before they are used on the website.
Get in Touch
Open to technical consulting, collaborative research, speaking engagements, and innovation partnerships.
Areas of Collaboration
Technical consulting, collaborative research, speaking engagements, CFD simulation, emission solutions, and systematic innovation.