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CFD Flow Simulation

CFD Flow simulation (Computational Fluid Dynamics) analysis works by giving Client companies complete Engineering insights into Dynamic fluid flow behaviors, such as Airflow and Thermal temperature distribution.CFD Flow Simulation
 

Educated Engineering Design Decisions

This allows CFD Companies and engineering teams to make informed engineering and operational based decisions to develop Products and Processes which are more Efficient, Integrated and optimized to Performs with optimized performance.
When client Choose to work with us incapacity of a CFD Research Consultancy, we are in effect an extension of your R&D team, where we bring to the table our wealth of CFD engineering experience from working with a multitude of High profile clients from diverse industry.
 
Customers will be provided with fully tailored CFD/FEA reports compiled by our CFD FSI Consulting Engineers, which outlines the Methodology, in-depth analysis and recommendations.
This insights provided by a CFD Services Company allows our clients to optimize performance and make informed engineering decisions in a scientific, proven manner

 

Overview

 

LS-DYNA Consulting

3. EM SC Consulting

1. PCB Simulation
2. SI, PI, S-Parameters
3. Return/Insertion Loss
4. Cross Talk, Eye Diagram
5. RLC Extraction

About Us

BroadTech Engineering is a Leading Engineering Simulation and Numerical Modelling Consultancy in Singapore.
We Help Our Clients Gain Valuable Insights to Optimize and Improve Product Performance, Reliability, and Efficiency.

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3. LS-DYNA Consulting
3. LS-DYNA Consulting
3. LS-DYNA Consulting
3. LS-DYNA Consulting
3. LS-DYNA Consulting
3. LS-DYNA Consulting

Featured CFD Flow Simulation Case Studies

Shape Geometry optimization of the floating platform:

Simulation objective:

We were engaged to Provide CFD Consulting Services to Suppress undesired motions and reduce Hydrodynamic drag forces of the semi-submersible deployed in the harsh ocean Operation environment. This was mainly achieved through performing CFD Numerical Hydrodynamic Simulation on the Floating Platform Structure.

Methodology/Approach:

As part of our Scope of CFD services provided to our client, we Implement novel flow control strategy, such as active and passive CFD Modeling techniques. Adopt a Large-eddy simulation (LES) turbulence model to compute the hydrodynamics and flow field of semi-submersible in replicating practical ocean conditions.
This approach is similar to that used for creating Ship Hydrodynamic Simulation for the Maine and offshore industry

Outcome and Conclusion:

As a result of FSI Analysis Services and various Multiphysics Simulation rendered, our client was able to enjoy an 80% and 50% reduction of undesired motions and drag forces owing to the implementation of the novel flow control strategy.
We have published our findings from the Hydrodynamics CFD Study in international conferences and journals.
The Refined design generated from the Wind Load analysis study created by our CFD Consultant has been implemented by our Client in the offshore industry.

Design and development of de-silting basin for seawater intake system:

We were appointed at the Main Fluid Dynamics Company responsible for performing the CFD Analysis and Study for the client project

Objective:

The objective of the CFD Analysis Service provided is to design a basin to make the seawater silt free for reliable operations of cooling water pumps at the intake system in thermal power plants.

Methodology/Approach:

Pro E is used for 3D CAD Geometry modeling. Ansys Fluent solver is used for Fluid flow CFD simulations and Fluid Flow Analysis.
Laminar and turbulent (k-epsilon) CFD analysis studies were conducted for observing the de-silting mechanism through velocity flow profiles.

Outcome and conclusion:

Through this CFD Design Study, we Developed an efficient basin for the de-silting process based on HIS guidelines and parameters used in the CFD flow analysis.
The design was implemented in a 3600MW thermal power plant in Vietnam.

Our Engineering Consulting Clients

BroadTech Engineering works closely with clients across a diversity of key industries in Singapore, such as Electronics, Energy, Aerospace, Marine, Government, and Building & Construction.

BroadTech Engineering Client

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Please fill out the form below. Our friendly customer service staff will get back to you as soon as we can.

Featured Simulation Case Study

Reduction in Drag from Elevon Fairing Extensions

BroadTech Engineering was awarded this Aerodynamic CFD Project and appointed as the CFD Consulting company to manage the project

Simulation Objective:

An exploratory CFD FSI Simulation studies are carried out on Elevon fairing extensions to reduce drag at transonic/supersonic regime as inspired from the other combat aircraft.

Approach:

  1. To prepare for the Computational Fluid Dynamic Analysis, our CFD consultants performed a Geometry clean up using CATIA V5 and Grid generation for flow analysis TETRA and PRISM in Ansys ICEM CFD maintaining standards (considering Grid Sensitivity studies).
  2. Submitted case in CFD++ by using suitable Turbulence models and proper solver settings for ensuring proper convergence of the CFD Simulation Solving.
  3. Post-processing of solutions which includes extraction of various contour plots for flow visualization over the various components using TECPLOT.

Outcome & Result:

Based on the CFD results obtained from the Fluid Flow Simulation, the optimized design is absorbed in the baseline configuration of the aircraft.

CHT Conjugate Heat Transfer analysis of Arrestor Hook Tie Rod

Simulation Objective:

Transient Thermal Analysis of the AHS tie rod of Aircraft which is close by the JFS exhaust path is carried out in CFD Fluid Dynamic Analysis.

Approach:

  1. Geometry clean up using CATIA V5 and Grid generation for flow analysis TETRA and PRISM in Ansys ICEM CFD maintaining standards(considering Grid Sensitivity studies).
  2. Submitted case in Ansys FLUENT by using suitable Turbulence models and proper solver settings for ensuring proper convergence.
  3. Post-processing of solutions which includes extraction of various contour plots obtained from the Thermodynamics Simulation for flow visualization over the various components using ANSYS CFD POST.
Outcome & Results:
During the rendering of our CFD Modeling Services, a Considerable effect is observed for which subsequent diversion of JFS exhaust flow is required.
Insulation of AHS platform, tie-rod, fuselage bottom surface, and other items in the vicinity from high temperatures is proposed based on the study.

 

 

 

CFD Flow Simulation study of Oscillating cylinder:

Objective:

The objective of this Client CFD consulting project is to compute hydrodynamic forces of an oscillating cylinder at high Reynolds number and observe the vortex dynamics of an oscillating body.

Methodology/approach:

Using commercial CFD package STAR CCM+ CFD Software, the investigations were conducted. RANS approach with k-epsilon turbulence model is used for the Fluid Dynamics Simulation investigation

Outcome and conclusion:

Our CFD Engineer Computed hydrodynamic forces obtained from the CFD Flow Simulation analysis had a satisfactory match with the experimental results.
Vortex dynamics and vortex modes were observed.
Results obtained from the CFD Consultancy Project were published in an international conference.

 

 

 

Buff body with Flapping Appendages:

Objective:

The objective of the CFD Fluid Dynamic Analysis study was to use FSI Simulation (Fluid-Structure Interaction) to reduce the wake-induced hydrodynamic forces of a cylindrical body using flexible flapping appendages.

Methodology/Approach:

Using the DNS model the hydrodynamic forces for a body without and with flapping appendages were Numerically computed and Modeled during the FSI Analysis.
Parametric investigation for various flexibility was also conducted in the Computational Flow Simulation

Outcome and conclusion:

Knowledge about the influence of flexibility in the aspects of hydrodynamics forces was achieved during the Computational Fluid Analysis.
The Completed Computational Fluid Dynamics Simulation Project was Documented as a report and submitted to an international journal.

 

External flow analysis of an electric vehicle with a passive filtration system

Method:

external flow and Fluid Dynamic analysis were performed by our Team of CFD Engineers to replicate the wind tunnel testing of the vehicle.
perform a full fan CFD modeling using MRF approach to resolve the fan

Outcome & Results:

the Cd of the vehicle was reduced by modifying the front design of the fan regulating the fan speed
For the Axial Fan CFD involved in this Computational Fluid Dynamic Analysis, we also evaluated the change in Cd value when the passive filtration system is active.
This study was similar to a previous CFD Simulation study involving a Centrifugal Fan CFD Simulation and Jet Fan CFD Analysis

CFD Design Optimization of Coolant Filter

Objective:

For this CFD Modeling Services rendered to our client, we were tasked to provide an optimized filter while keeping pressure drop as a constraint, for given design space.

Method:

comparison of two concepts in the given design space to design an efficient filter
Analyzed many iterations varying the dimensions of the filter keeping pressure drop as a constraint DOE method was used to obtain an optimum design which yielded required pressure value for the concepts given

Outcome & Results:

one of the concepts out of two was accepted by the customer and used further for prototype Fabrication.

Three-Dimensional CFD design of full aero-package for Formula Style Student Race-Car  

This CFD Consulting project gave our company the exposure to the application of CFD Simulation in the field of Turbomachinery.
To be specific, Our CFD Consultants was involved in the high-fidelity three-dimensional numerical CFD simulations of steam flow at a multi-stage turbine steam turbine. The main objective was to investigate the steam flow at a multi-stage turbine steam turbine (LPT side) over a range of conditions with a low-turnaround time.
For this purpose, the Mixing Plan Model and Sliding Mesh Method were used to model the low-pressure turbine (LPT) stages.
The outcome of this CFD Consulting work is helping to understand the differences in the behavior of steam at low load conditions and optimize the design conditions for the existing operational turbine designs.

Call Us For a Free Consultation

If you are still interested in learning more about our Consulting Services and to see what it can do for you, simply call to contact us today at +6581822236 for a no obligation discussion of your needs. Our knowledgeable and friendly engineering representative will be happy to assist.

Alternatively, for quote request, simply email us your detailed technical specification needs & requirements to info@broadtechengneering.com

1. Powerful Simulation Software Tools

1. Powerful Simulation Software Tools

2. Simulation Consultants with Extensive Research & Professional Experience

2. Simulation Consultants with Extensive Research & Professional Experience

3. Simulation projects Completed in a Timely and Cost-effective Manner

3. Simulation projects Completed in a Timely and Cost-effective Manner

4. Proven Track Record

4. Proven Track Record

5. Affordable

5. Affordable

6. Full Knowledge Transfer

6. Full Knowledge Transfer

LS-DYNA Consulting

3. Electromagnetics & Semiconductors Simulation

1. PCB Simulation - High-Speed /High-Frequency Simulation
2. Signal Integrity, Power Integrity, S-Parameters
3. Return Loss, Insertion Loss
4. Cross Talk, Eye Diagram
5. RLC Extraction
6. IR Drop, Decap Optimization

Services

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Contact Info

✉   info(at)broadtechengineering.com
 
☎   (+65) 81822236
 
7 Temasek Boulevard,
No 12-07, Suntec Tower 1,
Singapore 038987

Our Partners

Siemens PLM Partner_BroadTech

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Consulting

Over the years, BroadTech Engineering has Set Itself Apart By Striving To Exceed Client Expectations In Terms of Accuracy, Timeliness and Knowledge Transfer. Our Process is Both Cost-Effective and Collaborative, Ensuring That We Solve Our Clients Problems.

  1. FEA Consulting
  2. CFD Consulting
  3. Electronic Design Consulting
  4. Semiconductor Design Consulting

Software

At BroadTech Engineering, we are seasoned experts in Star CCM+ and ProPlus Software in our daily work.
We can help walk you through the software acquisition process, installation, and technical support.

  1. Siemens Star CCM+
  2. Femap (FEA)
  3. HEEDS Design Optimization
  4. Solid Edge (CAD)
  5. Proplus Solutions SPICE Simulator
  6. Proplus Solutions DFY Platform
  7. Proplus Solutions High-Capacity Waveform Viewer

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Discuss With Us Your Project!