One of the Best CFD consultants in India

Niharika Computational Engineering Solutions (NCES) is an engineering and R&D service-providing company with deep domain knowledge across diverse Industry verticals covering 5G & Telecommunication, Semiconductor, Medical Devices, Energy & Infrastructure, Aerospace & Defense, and HVAC.
Being one of the best CFD consultants in India, our team consists of engineers with vast experience in engineering design and development. Our engineering expertise, leveraged with cutting-edge computer aided engineering analysis services, has enabled us to solve complex engineering problems for reputed Indian and global customers.

Unlocking Innovation: Trusted CAE and CFD Services in India

NCES is one of the leading names when it comes to offering the best CAE and CFD Services in India. We are reputed for ourtechnical capabilities and customer-centric business model that have enabled our customers to achieve their institutional goals.
NCES has a deep expertise across the entire product life cycle and have proven engineering capabilities covering Mechanical design, Computational Fluid Dynamics analysis, Finite Element Analysis, Thermal design and analysis, Acoustic analysis, and root cause Investigations.

About Us

Who We Serve

5G-Telecom

The Impressive performance of 5G devices is associated with significant thermal challenges resulting from Integration complexities and high heat flux devices like Power amplifiers. An efficient thermal cooling design is essential to manage the generated heat, which may limit RF performance and ultimately lead to reliability issues. The structural integrity of the device shall be as per the telecom equipment Industry standards (ETSI EN 300 019-2-2) to ensure its durability during and after exposure to intense conditions. The manufacturer must validate the product for Random vibration, Sine Sweep, Shock, Seismic, Acceleration & Wind load requirements.
Our Institutional knowledge of thermal and structural solutions for electronic devices is the chief factor that makes us distinctively different in the industry. Our founders bring over 20 years of experience with global Semiconductor and technology companies like Lam Research Corporation, Applied Materials, and ISRO Satellite design center. Our deep domain knowledge and expertise in Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) software tools have enabled us to efficiently address thermal and structural issues associated with 5G and telecom devices and add value to our customers business.

Semiconductor

Miniaturization and ongoing performance enhancements increase power consumption and heat generation within the electronic system. The high heat generation has adverse effects on the reliability and performance of the electronic system, creating the essential need for thermal management in all electronics products. Our Computational Fluid Dynamics (CFD) analysis capabilities to analyze heat transfer phenomena from conventional air and liquid cooling methods to advanced cooling technologies such as thermal vapor chambers, cold plates, jet impingement mechanisms, Nanofluids, phase change materials have enabled us to identify high-temperature locations and recommend most appropriate design modifications to increase the cooling efficiency.
Our Finite Element Analysis (FEA) analysis services covering Static analysis, Modal analysis, Vibration, Sine sweep and Random vibration analysis, Shock analysis, Acceleration analysis, and Crash analysis have enabled our customers to assess the functionality and durability of a product during and after its exposure to intense conditions, as specified by Industry standards.

Medical Devices

Technological advancements, regulatory compliance, higher healthcare costs, and slow and expensive R&D activities have compelled medical device companies to rely on competent engineering partners with unique capabilities. Our precise and meticulously crafted engineering analysis results have enabled our customers to explore multiple design options that can be considered in the early stages of the product development cycle, besides eliminating inconsistent and underperforming designs, critical failures, and safety issues, thereby accelerating product development time.
Our decades of experience in Computational Fluid Dynamics (CFD) analysis, Thermal analysis, and Finite Element Analysis (FEA) leveraged with sound knowledge of governing physics has enabled us to be an integral part of several success stories.

Energy and Infrastructure

Our transformative engineering solutions employing niche digital engineering technologies like Computational Fluid Dynamics (CFD) analysis, Structural (FEM) analysis, and Computer-aided design have enabled global EPC contracting companies to make conscious engineering decisions to achieve sustainability, operational excellence, optimal utilization of resources, and to comply with safety standards.
Our engineering expertise and customer-centric work culture have enabled us to successfully execute projects belonging to global companies, including SABIC, Saudi Aramco, Saudi Royal Commission, Saudi Kayan, and Saudi Binladin group in collaboration with leading EPC contractors.

HVAC systems

Computational fluid dynamics (CFD) analysis allows the HVAC designer to completely visualize the fluid velocity, density, temperature, turbulence, pressure field, the chemical concentration of pollutants, and smoke in the planning stage itself. Precise CFD analysis results enable the HVAC contractors to identify crucial problems, explore multiple design options, and make conscious engineering decisions to achieve sustainability, operational excellence, optimal utilization of resources, and to comply with safety standards.

Aerospace and Defence

Our Engineering services for the Aerospace and Defence Industry are mainly for Thermo vacuum systems, ground facilities, and mission-critical electronic systems. Most of the projects we worked on are a part of the Government of India Initiatives towards self Reliance and Indigenisation. We collaborated with Major Defence contractors in India and enabled them to design engineering systems that qualify for the stringent technical and safety norms specified by defense standard codes.
Our expertise in Computational Fluid Dynamics (CFD) analysis and Finite Element Analysis (FEA) have delivered immense value addition to complex defense ground facilities and mission-critical defense electronics.

Our Achievements

CFD analysis of Multi Band Remote Radio Unit (RU)

The advent of 5G technology has brought about unprecedented advancements in wireless communications, enabling faster speeds, lower latency, and increased capacity. These advancements are associated with higher power consumption and increased heat generation in the 5G Remote Radio units.Increasing data rates and network densification require radio units to process larger volumes of data, leading to higher power consumption and heat generation. Environmental factors such as ambient temperature, humidity, and exposure to direct sunlight also impact the thermal aspects of the radio units. Read More

CFD analysis of closed-loop anesthesia delivery system (CLADS)

Closed loop anesthesia delivery systems are specifically engineered to automate and enhance the administration of anesthesia throughout surgical procedures. By constantly monitoring crucial indicators like oxygen levels and breathing patterns, these systems intelligently adapt the anesthesia dosage to ensure the patient receives the precise amount required at any given moment. This not only enhances the overall efficiency of the procedure but also significantly improves its safety. Read More

CFD analysis for underground transport tunnel: Al Shamiya Expansion Project, Makkah, Saudi Arabia

Underground tunnel infrastructure offers faster direct routes and excellent connectivity between communities. The tunnel needs a reliable ventilation system for continuous air provision to limit the concentration of air pollutants during normal tunnel operation and to transport smoke gases out of the tunnel during emergency smoke extraction. Our Computational Fluid Dynamics (CFD) simulation results have enabled our client to understand the flow development in the complete tunnel and gain confidence in the proposed Jet fans and various operating combinations of motorized dampers for smoke extraction in an emergency. Our precise CFD analysis results have enabled our client to make conscious engineering decisions to achieve better resource efficiency and safety compliance. Read More

CFD analysis of Rotary Vacuum Brazing Furnace (RVBF)

RVBF is an Inert gas-circulated, closed-loop Integrated thermal system with operating temperatures up to 1500 Deg Celsius. The Integrated thermal loop consists of a heat treatment chamber, a centrifugal blower for gas circulation, Shell and Tube Heat exchanger to achieve gas cooling, and an Electromagnetic Induction heater to reach a higher operating temperature. Controlled cooling of the job is essential to achieve the desired metallurgical structure after heat treatment. Niharika Computational Engineering Solutions Pvt Ltd (NCES) has collaborated with the client and analyzed the overall thermal performance of RVBF. We conducted transient Computational Fluid Dynamics (CFD) analysis to analyze the cooling of the job during the cooling cycle. Our CFD analysis process is validated with the help of experimental data obtained from the existing RVBF unit, which is of slightly lower capacity. Read More

Diagnostic study to eliminate resonant vibrations in vertical Turbine Pumps at JSW-Almatti Pumping station

After the implementation of the solution engineered by the NCES team, all the pumps have been operating without any vibration issues for six months. This is similar to the condition ten years ago when Larsen and Toubro Limited handed over the pumping station to JSW Limited. Read More

Wind Load analysis for multiband 5G Remote Radio Unit with Antenna using CFD

The seamless operation of base station antennas is of utmost importance for efficient and reliable communication networks. However, these antennas are constantly exposed to various environmental factors that can affect their performance and structural stability. Among these factors, wind load plays a significant role. Read More

Testimonials

NCES team is flexible in spending extra time to deliver promising results. Their approach to solving the problem and the accuracy of CFD and FEM analysis results is appreciable. I am highly impressed with the customer-centric mindset of the NCES team.

Assystem Energy and Infrastructure

Assystem Energy and Infrastructure

Engineering Manager

NCES team carried out several complicated CFD analysis projects for our Company and justified our design to the technical committee set up by ISRO, DRDO, and Atomic Energy Department. We are highly impressed with their technical capabilities.

Hind High Vacuum Pvt Ltd

Hind High Vacuum Pvt Ltd

Director

NCES team carried out Thermal Analysis and Structural Analysis on a few of our Companys designs that are used for mission-critical applications of the Defence Research and Development Organization (DRDO) and Indian Space Research Organization (ISRO). We are impressed by their technical and analytical skills. We are delighted with the outcome.

Park Controls and Communications Pvt Ltd

Park Controls and Communications Pvt Ltd

Vice President (Technology )

NCES team has addressed all uncertainties in the conceptual design of our new product Neonatal body temperature controller, incorporated small changes in our design, and repeated CFD analysis several times without looking into the hours estimated for the project, considering the work as their contribution to the community. The team at NCES is very knowledgeable and pleasant.

Sensivision Healthcare Technologies Pvt Ltd

Sensivision Healthcare Technologies Pvt Ltd

Director

NCES team took pride in serving the healthcare industry in a warm and friendly way. They constantly interacted with utmost professionalism focusing on customer needs and deliverables. They clearly, outlined the steps that could be used to resolve a problem, adopted exact verification steps, and showed a high level of flexibility in making extra effort to achieve and deliver technically convincing results. Finally, we have the best correlation of results, having perfect behavior of test results with the CFD model.

SkanRay Healthcare Technologies Pvt Ltd

SkanRay Healthcare Technologies Pvt Ltd

R&D Head

We are impressed with the competence level of NCES in cooling solutions for Electronics. The thermal solution developed by NCES for our high-power density amplifier assembly meets all the functional requirements.

Bharat Electronics Limited

Bharat Electronics Limited

Sr. Manager, R&D

Our Company profile

Contact Us

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Our Address

Ground Floor, JC Plaza, #35, 42nd Cross, Off 12th Main, 3rd Block, Rajajinagar, Bangalore. Karnataka - 560010, India

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