Latest Space News
Fri, 12 Aug 2022 21:46:55 +0000
Vice President Kamala Harris said Aug. 12 that the National Space Council will work to revise commercial space regulations that have become “simply outdated” as the industry evolves. The post Harris says U.S. to update commercial space regulations appeared first on SpaceNews.
Fri, 12 Aug 2022 18:16:12 +0000
Mobile satellite connectivity specialist Anuvu is looking for more avenues for growth with the acquisition of Signal Mountain Networks, a satellite communications provider to the U.S. government. The post Anuvu buys Signal Mountain Networks to expand government business appeared first on SpaceNews.
Fri, 12 Aug 2022 17:04:12 +0000
Intelsat said Aug. 11 it has signed a global distribution deal with OneWeb to provide multi-orbit inflight connectivity solutions for airlines. The post Intelsat and OneWeb to provide multi-orbit inflight connectivity appeared first on SpaceNews.
Fri, 12 Aug 2022 01:29:14 +0000
In-space transportation company Momentus plans to reduce spending to conserve cash while moving ahead with its next series of tug missions. The post Momentus to cut costs as it prepares for next Vigoride mission appeared first on SpaceNews.
Thu, 11 Aug 2022 21:20:15 +0000
Army officials at the Space and Missile Defense Symposium said space and cyber technologies should be used in support of special operations and information warfare The post Army looking at new ways to use space technology for unconventional warfare appeared first on SpaceNews.
Thu, 11 Aug 2022 18:12:47 +0000
The growth of the small launch vehicle industry is slowing, with fewer new vehicles entering the market and more vehicles going defunct, as demand for such vehicles lags expectations. The post Small launch vehicle industry growth slows appeared first on SpaceNews.
Thu, 11 Aug 2022 17:32:14 +0000
Spaceflight safety startup Kayhan Space is broadening its product line to address collision threats for launch vehicles and satellites with or without propulsion. The post Kayhan updates Pathfinder spaceflight safety platform appeared first on SpaceNews.
Thu, 11 Aug 2022 16:06:09 +0000
An inquiry into updating rules around space debris and emerging on-orbit services seeks to position the U.S. as a leader in an emerging space economy. The post FCC considers new rules for emerging space capabilities appeared first on SpaceNews.
Thu, 11 Aug 2022 14:14:50 +0000
Spaceflight shipped its Sherpa-LTC2 orbital transfer vehicle Aug. 10 to Cape Canaveral in Florida, where it will make a second attempt to debut the chemically powered space tug on a SpaceX launch. The post Spaceflight’s chemically powered space tug heads for launch appeared first on SpaceNews.
Thu, 11 Aug 2022 13:47:39 +0000
The SpaceNews editorial team is producing a daily for the 2022 Small Satellite show, a nightly email newsletter and all-day web coverage during the 2022 Small Satellite show in Logan, Utah the week of August 9. The post Download your Thursday ‘News from the 2022 Small Satellite show’ digital edition appeared first on SpaceNews.
Thu, 11 Aug 2022 11:01:42 +0000
Chris Biddy, CEO of small satellite maker and service provider Astro Digital, discusses the state on the rapidly changing industry in an interview with SpaceNews. The post Astro Digital Q&A: Taking smallsats to the mainstream appeared first on SpaceNews.
Wed, 10 Aug 2022 23:51:29 +0000
Canada’s MDA sees a growing opportunity to expand its international space business from the United Kingdom, where it plans to double its team to 80 employees in the next 12 months. The post Canada’s MDA eyes UK expansion appeared first on SpaceNews.
Wed, 10 Aug 2022 23:03:42 +0000
Lockheed Martin Ventures is increasing investments by $200 million and much of that will be focused on the space domain The post Lockheed Martin’s venture fund to increase investments in space companies appeared first on SpaceNews.
Wed, 10 Aug 2022 22:48:02 +0000
Orbital Insight announced plans Aug. 9 to work with Israeli startup Asterra to jointly provide remote sensing analytics to water utilities, infrastructure organizations and other industries. The post Orbital Insight and Asterra join forces to monitor infrastructure appeared first on SpaceNews.
Wed, 10 Aug 2022 21:41:28 +0000
SpaceX has lost its bid for nearly $900 million in rural broadband subsidies for its Starlink broadband service.  The post SpaceX loses $900 million in rural broadband subsidies appeared first on SpaceNews.
Wed, 10 Aug 2022 21:10:04 +0000
A new solar activity cycle that may be stronger than forecast poses challenges for smallsat operators keeping their spacecraft in orbit and functioning. The post Increased solar activity creates new challenges for smallsats appeared first on SpaceNews.
Wed, 10 Aug 2022 20:55:33 +0000
BlackSky will launch a new imaging satellite in 2023 that will be used exclusively by the U.S. Army for tests and experiments. The post U.S. Army a key customer of BlackSky’s next-generation imaging satellite appeared first on SpaceNews.
Wed, 10 Aug 2022 19:51:43 +0000
Eleven organizations were selected by DARPA to help develop laser terminals and technical standards to connect satellites in space. The post DARPA selects companies for inter-satellite laser communications project appeared first on SpaceNews.
Wed, 10 Aug 2022 18:25:45 +0000
A NASA cubesat was removed from a recent rideshare launch opportunity on a U.S. Space Force mission because the spacecraft could not meet guidelines for deorbiting at the end of its life. The post NASA cubesat bumped from rideshare launch because of orbital debris mitigation concerns appeared first on SpaceNews.
Wed, 10 Aug 2022 16:00:56 +0000
The Space Dynamics Laboratory has completed the first of a constellation of cubesats for NASA that will act as a giant radio telescope in space to study space weather. The post First cubesat completed for NASA space science constellation appeared first on SpaceNews.
More space news...
20730 cvs - 1193 jobs

LOOKING FOR A JOB?

  • HOME
  • POST YOUR CV
  • JOB SEARCH
  • LOOKING FOR STAFF?

  • HOME
  • REGISTER
  • CV SEARCH
  • POST JOBS
  • CV: Sr. CFD engineer

    Printer Friendly


    << BACK

    Personal information
     Name:<withheld>
     Age:<withheld>
     Country:<withheld>
     Location:<withheld>
    Contact information
     Email:<withheld>
     Phone:<withheld>
     Mobile:<withheld>
    Candidate Profile
     Date Submitted:29-01-2014
     Last Modified:29-01-2014 (08:54)
    Job information
     Current job:Sr. CFD engineer
     Employment Term:Permanent
     Job location:Anywhere
     Date available:immediately
     Industry:Consulting/Engineering Services
     KeywordsCFD, PROPULSION, SOLID ROCKET, GAS TURBINE PERFORMANCE, ICEM CFD FLUENT, MATLAB SIMULINK , HIL testing,dspace,do178b.
    CV

      Career Objective

     A dynamic, innovative, performance driven and highly motivated CFD engineer with more than 6+ years of experience in fluid dynamics, thermal system, Gas turbine design and analysis. Excellent problem solver with effective management, leadership qualities, learnt skills and acquired knowledge to build a career, which is intellectually challenging and personally rewarding.

       Educational Qualifications

     

    Degree

    University

     ClassCGPA

    Year of passing

    M.E (aerospace engg)

    MIT ,Anna university

                I class

        July 2007

    B.E(Mechanical engg)

    Arunai Engg college ,Madras University

                I class

        August 2004

     

      Years of Experience                

     

    Total  years of experience

    SEVEN YEARS

    Relevant years of experience in CFD

    SIX YEARS

           As CFD analyst in ICEM CFD, FLUENT.

    Ø  Hands on experience in simulation soft wares such as fluent. 6.5, ICEM CFD .10.           

    Ø  Development of geometry, surfaces, parts and blocking for varying scale of meshing.

    Ø  Experience in tetra, hexa, prism, structured and unstructured meshing.

    Ø  Experience and knowledge on grid generation, fines, skew ness, aspect ratio, cell orientation of faces and grid topology.

    Ø  Experience and knowledge in setting of simulation type of steady, transient and turbulence model,

    Ø  Knowledge and experience for setting of boundary flow field condition and physical domain setting, moving boundary analysis.

    Ø  Knowledge of solvers for steady state problem, transonic flow and turbulence model.

    Ø  Knowledge on multi-grid convergence acceleration method, second order spatial discretisation.

    Ø  Experience and knowledge in sources of errors and its correction techniques.

    Ø  Experience and knowledge in post processing techniques.

     

    As analyst in CFX blade gen10 turbo machinery /ax stream

    Ø  Experience on blade modular design of turbo mechanics geometric property of hub, shroud, tip, theta periodic, curves of inlet, and outlet mean line design.

    Ø  Knowledge in defining the control angle between inlet and axis of rotation and periodic surfaces.

    Ø  Experience and knowledge in setting the grid generation topology.

    Ø  Knowledge in defining the range of one on one periodicity by interface.

    Ø  Knowledge in choosing the apt type of grid, near wall and smoothening technique.

    Ø  Experience in generating 3-d mesh for blade profile.

    Ø  Knowledge in defining the layers between hub and shroud.

    Ø  Knowledge in editing master control points and defining mesh static parameter

    Ø  Experience in solver control of blade gen 10 in CFX, calculation of inlet and outlet velocity, flow angle by Velocity triangle method.

    Ø  Experience in post processing technique of velocity vector analysis, flow in iso surfaces and path line of flow.

    Experience in gas turb 11 soft ware /NLR. (Performance analysis)

    Ø  Experience in aircraft cycle analysis, engine component, flight propulsive efficiency

    Ø  Experience in using matlab, simulink on development, maintenance of gas turbine cycle model for steady, transient performance prediction.

    Ø  Understanding of component performance characteristic maps and their representation in cycle model.

    Ø  Parametric  design using gas turb 11 for analysis of higher cycle efficiency using two spool, fan with two stage compressor for various input constrains

    Ø  Experience in use of compressor, turbine working contour map in iterating surge margin%, Reno correlation, bleeds handling.

    Ø  Off design analysis of spool speed with control operating points, iterations for convergence of beta value and auxiliary loads in finding flow speed at design point, corrected speed and mass flow, nozzle area.

    Ø  Basic knowledge in using geometry editor of gas turb11 in designing general engine configuration ,inlet design, compressor design, flow annulus shape, blade stage,  burner, std convergent nozzle, bypass ratio and shape, etc in meeting cycle constraints .

     

     Experience in aero design soft wares x-foil, XFLR4.

    Ø  Knowledge in defining aerofoil model parameters such as thickness, chamber, max pt, by B-spline, splined pts, interpolation, inverse method.

    Ø  Knowledge in defining polar objects such as angle of attack, Re,M,laminar to turbulence transition criteria, etc

    Ø  Significance of operating pts in series of inlet (bl) input data and convergence with sequential analysis.

    Ø  Knowledge in defining wing body by its length, root to tip chord, leading edge offset, dihedral angle etc

    Ø  Experience in polar mesh type on panels I order, II order with the association of vortex and doublet source to each panel.

    Ø  Viscous and in viscid calculation of LLT, over VLM, 3D panel method by interpolation.

    Ø  Knowledge in optimization technique MDO in designing and air craft simulation.

     

       Knowledge  on Mechanical software

     

      Modeling Tools

    PRO-E, CATIA. MATLAB, SIMULINK

      Preprocessing Tool                    

    ANSYS CFD, blade modeler 10, X-foil, and XFLR5

      Analysis solver

    FLUENT, ANSIS CFX, gas turbo11, STAR CD

      Post processing Tools

    ICEM CFD, FLUENT

     

    COMPUTATIONAL PROJECT COMPUTATIONAL STUDIES ON INTERNAL FLOW THROUGH A CONVERGENT DIVERGENT (C-D) NOZZLE WITH VARYING PRESSURE RATIO.

    Projects for (company/Clint): RCI (DRDO) CAP LABS MIT                              Duration: 24 months

    Role played computational analyst.

     

     The project work is to carry the analysis and to study the criterion for the flow separations in a convergent-divergent nozzle .To determine the point of flow separation in c-d nozzle. The various phenomenons of sub sonic, Tran’s sonic, super sonic, normal and oblique shock formation are observed. The optimum condition of exit pressure for over expansion, under expansion and optimum expansion is also determined. The computational data are compared with Schumacher’s criterion, Summerfield criterion. Schilling curve.

    Boundary conditions:

     

    v  Reynolds numbers of the nozzle flow is Re 106 with a favorable pressure gradient. Therefore, the viscous effects may be ignored as a first approximation.

    v  The ratio of exit area and throat area is four; the corresponding pressure ratio from theoretical calculation is 33.56. So in the computation work the inlet total pressure is taken as 33.56 bar and the exit pressure is varied.

    v  The computation is done using the FLUENT software involves solution of the Navier-Stokes equation for the flow with a built in k-ε turbulence mode

     

    CFD PROJECT blade design: TURBULANCE FLOW THROUGH A CENTRIFUGAL BLADE/ AXIAL ROTOT-STATOR.

    DURATION: 24 month.                Role played blade sign CFD analyst

    Computational domain

    3D axis symmetric model with swirl, using a rotating reference frame.

    Boundary condition

    Moving ref frame or rotating ref frame. Interface zones, periodic surfaces, fluid and wall.

    Computational grid

    Triangular and tetra hexahedral mesh, multi grid.

    Model type

    Moving reference frames, sliding mesh,

    Time step size

    Sliding motion of rotor /velocity (rpm).

    discretitation

    Pr-vel coupling, momentum, turbulence K.E, turbulence dissipation rate.  II order upwind.

    Viscous model

    Steady flow viscous k-εtwo equation model.

    Output variables

    Pressure, velocity at different surfaces , walls

     

    Experimental Aerodynamic PROJECT: EXTERNAL FLOW OVER AN AEROFOIL WING PLANE MODEL WITH VARYING Re, ANGLE OF ATTACK, MACK no.

    duration: 12month           Role played: mapping and cross coupling aerodynamic data with computational   and experimental

     

     CFD analysis of external aero dynamics, calculation lifts drag and other flow coefficient analysis for different velocity and Reynolds no. Minimizing formation of vertex, closer towards stream lined flow.

     

    Gas turbine performance projects: aircraft cycle analysis, engine component, flight propulsive efficiency

    Duration: 12months,  Role played: performance engineer

     

    Parametric design using gas turb11 for analysis of higher cycle efficiency using two spool, fan with two stage compressor for various input constrains

    Preparing compressor and turbine maps, matching turbine with compressor maps for load and flow coefficient.

    PROJECTS (performance of jet Engine) High fidelity aero thermal transient performance analysis of a turbo jet engine model based design.

    duration: 12 months    roll played ::development of thermodynamic model of the power plant

     

     A Generic aero thermal model was created with 1-D non linear un-steady governing equations representing aero thermodynamic process of each engine component .The engine performance characteristics such as specific fuel consumption, component pressure ratio, thermal and propulsive efficiency are analyzed with transient condition by changing the fuel flow rate with time.

    I have rich experience in moving boundary problem analysis, turbo charger, fan, gas turbine engine design, analysis and optimization

     

            Experimental    Aerodynamic   PROJECT

     

    PROJECT TITLE:  comparison of effectiveness of s1223 and   NACA6412 air foil for MAV 

          At low Reynolds number.

        An aero foil design best suitable for micro air vehicle was analyzed with its varying phenomenon for area ratio, low Reno, pressure distribution and free stream turbulence.

    A thin air foil of low AR wing design of s1223, 12% thickness, 8%camber was chosen, a wooden wing was made. Comparison Cl, Cd, Cm, and LD for various Re.no, AR, and 3D- flow effect was made with that of air foil model NACA6412 for same Re.no of the order of 105 and varying the angle of attack.

     

                      Details of Participation in Refresher course/ Seminar/ Workshops

     

    sl.no

    Title

    Institute

    Year

    1

    Application of MOD in aero space designing tools and optimization /auto

    AnnaUniversity& Aeronautical Association of India AAI

    2009

    2

    PLM employed in aircraft design industry

    Hindustancollege of engg

    2010

    3

    Engine emission and assessment in creating environmental friendly aircraft

    Department of mechanical engg PEC

    2008

    4

    Aircraft engine diagnostic for higher life cycle

    Department of aero space engg M.I.T

    2007

    5

    Vastness of application of TQM and reduction of errors, six sigma.

    Department of mechanical engg, ARUNAI engg

    2004

    6

    CFD tools used in aero/ auto industry.

    AnnaUniversity& Aeronautical Association of India AAI

    2006

     

    Previous Job Experience

          

     POSITION

     

    COMPANY

     

                     DURATION

    Sr.sw.enggT.L power trains, compressors and turbines

    KPIT CUMMINS

    April2012 – till date

    Project coordinator(CFD)

    CAP LAB MIT

    Jan 2011- march 2012

    Senior design Engineer/TL.

    IVRCL Ltd.,

    Feb 2008- nov2010

     

    project Engineer

    WIPRO

     Aug2007-Jan2008

     

    Project assistant(CFD)

    CAP LAB MIT

    July 2004- july2005

     

    Personal Profile:

     

      Date of birth              :           20-09- 1981

      Sex                            :           Male

      Marital status              :           Single

      Languages known       :           English, Tamil.

      Nationality                   :           Indian

                                

     

            REFERENCES

          Dr BTN Sridhar Professor .H.O.D,

         Department of Aerospace Egg MIT,

         CHENNAI-44. 

         Mr Theodor ravish  (BIZZ HR) KPIT CUMMINS

         INFO SYSTEMS.

         

       

     

    P.v.s.s Krishna deputy manager IVRCL infra & projects LTD.

    Regional office Chennai. Project office PONDICHERY-4

     

     

    Declaration: 

                 I  hereby   declare  that  all  the  information  given  in  this document is true to the best of my knowledge.


    Registering is the only way of posting vacancies and obtaining contact details of candidates in our CV database.

    All it takes is a few minutes and a credit card (Visa or American Express). To sign-up to this service, simply click on the Register link and fill in the form. You will then have instant access to our system after on-line payment where you will be able to complete the transaction in either US Dollars, UK Pounds or Euros.

    All online credit/debit card transitions are handled through our secure third party payment processors at WorldPay. Worldpay are part of The Royal Bank of Scotland Group, the 5th biggest banking group in the world, WorldPay payment solutions are trusted by thousands of businesses, big and small worldwide. 

    Pricing starts at €450 (approx £400 or US$500 - use the convert tool for an exact conversion) for one month unlimited job postings and unlimited CV database access (for one user), with package discounts available if you have more permanent recruiting needs.

     

    2022 Pricing Structure (excluding VAT):

    1 month - Discovery 450 euros convert
    3 months - Bronze 1150 euros convert

     

    If online payment is not convenient, give us a call at +33(0)622757477 or send us an email at sales@space-careers.com. We will set up an account for you and invoice you, but in this case, access to our website will be granted only after payment has been received. Note that you can also pay through PayPal.

     

    Subscriptions

     

    Please note that the posting of academic positions is free of charge. All you need to do is email us your job description and we will post it for you.

     

    VAT:

    Spacelinks is based in France so the following European Union regulations regarding electronic commerce apply:
    - if your business is located outside the EU, VAT does not apply to you
    - if your business is located in France, you will be charged a 20% VAT
    - if your business is located in the EU and you don't have a valid VAT registration number, you will be charged a 20% VAT
    - if your business is located in the EU and you do have a valid VAT registration number, you won't be charged VAT provided you give us your VAT number (mandatory for invoicing)

     

    Support:

    For sales enquiries and general information, you can call us on +33(0)622757477.
    Support is available Mon-Fri on +33(0)622757477 or via email. Out-of-hours support is provided only via email.

    Please also note that we are located in France. Our normal office hours are 09:00 to 18:00 Monday to Friday. France timezone is GMT+1.

     

    Warning:

    We are very serious about our job seekers privacy so only legitimate recruiters and employers are eligible for a recruiter account. All subscriptions requests will be manually approved and recruiter accounts constantly monitored. Users who enter inaccurate or incomplete information will not gain access to post jobs or search resumes. Sharing of login details with a third party will result in the suspension of the recruiter's account with no subscription refund.

    To ensure you are approved, please include the following on your application:
    * The website address of your Company. Under construction websites will be rejected.
    * Email - Must end in @yourcompany.com. Applications using free email accounts such as Hotmail, Yahoo or Gmail will be rejected.

    Individual exceptions can be made on a case by case basis by emailing sales@space-careers.com. Accounts found not to be in compliance will be deleted.

     
    Terms & ConditionsCopyright ©2022 Spacelinks
    Web Analytics