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Cranfield University - Individual research projects - Aerospace Structures EngineeringFocal Points and areas of research -Importance of Structural weight.Obtain best preliminary structure before final design phase.Optimization routines.Automatic material assignments.Nesting the code within an optimization loop.Propose and utilize suitable validation methods on the model generated from the tool.Objectives -The project carries forward a methodology to produce a finite element mesh of a wing box.1. Rocket vehicle loads and airframe design,missile structures design considerations and vehicle loads acting on the airframe structure.2.Reference aircraft - BOEING 737 - Idealized wing box structure design/modelling - Z-channel beam Stringers,C-channel beam Spars,Ribs and Skin,using different FEA methodologies - Beam element,Plate/Shell element,Solid element ( Super Structure design imposition) - FEA packages used - Strand 7,MSC Patran,Abaqus and CATIA V5 for modelling a solid Superstructure.3.Reference Aircraft - EUROFIGTER TYPHOON - Idealized Delta Wing box Super Structure (Multi Spar Structure - Channel Beam) - Spars,Ribs and Skin ( no stringers on the wing structure) - Beam/Plate/Shell elements methodologies applied - Weight of wing structure with respect to weapon considerations ( No Hydro static load considerations applied ) - FEA packages used - Strand,MSC PATRAN,ABAQUS and CATIA V5 for modelling a solid Superstructure.END RESULTS 1 - Comparison of FEA modelling methodologies,Global FEA strength analysis,Linear static,Natural frequency vibrations,Buffet loads effect,vibration on the wing structure caused to due to gust loads,Shear force,Bending moment,Optimization stations of the superstructureEnd results 2 -Important failure modes such as buckling,compression in stringer,shear force etc..Assured reduction in weight impactA comparative study is performed on the structural mass after iterations are done.
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Project EngineerDetroit Engineered Products Sep 2022 - Jun 2023Chennai, Tamil Nadu, IndiaAct as a liaison between Engineering and other departments/personnel. Interact with suppliers, dealers, and customers as required. Create and release Bills of Materials for new sales and designs. Perform mathematical computations to develop, design and create detailed specifications of components. Review customer drawings and specifications to determine requirements and/or feasibility of product. Complete design studies, tolerance stack-ups, layout, drawings, calculations, weight estimates and provide supporting documentation. -
Head Of DepartmentCad Mechanics Aug 2018 - May 2022Chennai
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Fea/Cad Msc Aircraft Design ResearchCranfield University Nov 2015 - Mar 2016United KingdomPart of an Individual Research Project, which helped me gain a lot of wide experience – industrial oriented especially on Computer Skills having prior worked on MS Office, Excel – Programming (Macros and VBA) for calculations of loading actions acting on any kind of Structure eg-Wing structural components –which includes Spars, ribs. Skin stringers, Hull Structural components – Bulkheads and Longerons etc. The research aimed at designing an idealized wing box structure of a Boeing 737 and Eurofighter Typhoon wing box structure on using two FEA tools for the Structural reinforcement of the wing box structure using Strand 7 and MSC Patran along with Abaqus for Linear static analysis of the Spars – C channel Beam on applying the load.The purpose to choose two FEA tools for the designing of the wing box structure was to predict which FEA tool is the best to use and provides accuracy in results. This project helped me gain a expertise level of skills on using the tools Patran and Strand 7 to design the wing box structure from scratch and proceed ahead for further research in Global FEA.- Linear Static analysis. which includes to Material selection, Applying Loads & Boundary Conditions, finally Retrieve, analyse and compare results( Spatial Fields, Airloads and ‘g’ force acceleration ).The tool Abaqus was used partially only for the comparative study of the C-channel Beam deflection on application of loads and comparing the results with the remaining two tools – Strand 7 and MSC Patran. This project helped me a gain a very high level of expertise in using the Engineering Software FEA tools, as equivalent to applying in an Aerospace Industry practically. It was indeed a very good opportunity for me to be a part of this research at Cranfield University, in turn helped me gain skills to a very high level of competency, when working in an industry. -
Wing Box Structure Modelling - FeaCranfield University Nov 2015 - Mar 2016United KingdomProject - Project #1Part of a research for the topic – Wing box Structure reinforcement/design (Idealized structure ) – in relation to - Aerospace Structures reinforcement design ( CAD/FEA methodologies )Period11/2015 – 03/2016Project NameWing box structure modelling -Structural design/reinforcement/FEACustomerCranfield UniversityIndustryAerospace Structures Engineering deptRole In ProjectStructural/Design Engineer/FEA EngineerProject DescriptionModel the wing box structuresTwo wing box structures selected – Boeing 737 Commercial wing box structure & Eurofighter Typhoon – Delta wing box structureModel the wing box structure using different element types – Hybrid element structure, Beam elementPerform Global FEA on the wing box structureApplication of two FEA tools for Structural reinforcement – Strand 7 and MSC PatranApplication of three FEA tools for Linear static analysis of the Spar on load application – Strand 7, MSC Patran, Abaqus – Compare results of deflection to predict the best result with the FEA tool used ( Assumed values )Predict the most efficient FEA tool that was used to model the wing box structureTime Management to meet deadlinesManual Preparation for pending tasks,Facetization structural techniques generated/innovated to reinforce the idealized structure of the wing when modelling.Key Skills -Risk Management Catia V5 Management skills MSC Patran Strand 7 Presentations Time Management Facetization Structures reinforcement techniques/design technique skillsPrepare the model for linear static analysis Post process resultsApplying element properties
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Structural Design EngineerP.K Fabrications Nov 2012 - Apr 2014PuneAs a Structural Engineer had to work on a major Tunnel Structural Reinforcement and Design of the Structure, perform Global FEA on application of the loads ,maintain and co-ordinate the work among the candidates involved in the projects, maintain time limit on the task assigned to me by the Senior Structural Engineer, decision and actions team co-ordination, supply the raw materials on time, selection of materials for the structure. Working on this project helped me gain an excellent level of commanding skills, confidence, and communication skills. Project #1Tunnel Structure design/reinforcement – On-site ( Sub- Contract with a Construction firm )Period11/2012 – 04/2014Project NameStructural design/reinforcement/FEACustomerProject team panelIndustryStructural EngineeringRole In ProjectStructural/Design EngineerProject DescriptionDesign of various beam cross-sections used for tunnel structural reinforcementDesign DevelopmentsOn-Site Structural inspection of the tunnel with panel of 11 Structural design EngineersPerform FEA – on Application of Live/Dead loadsContact Suppliers for raw materialsStructures design/analysisCustomer InteractionTime Management to meet deadlinesManual Preparation for pending tasksKey Skills gained -Risk Management Catia V5 Problem Solving and Improvement FEA MSC Patran Strand 7 Abaqus Presentations Time Management Effective communication Inspect for flaws in the Structural reinforcement Testing of the beam structures Project Management Project Lead Work schedule Quality inspection
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Manufacturing/Analysis EngineerOwens Corning Oct 2011 - Aug 2012TalojaManufacturing and Analyst Engineer- A globally well recognized leading US industry in the field of Engineering for the manufacturing of Composite materials used in Automobiles, Aerospace, Offshore, Civil Structures. I was involved in the whole manufacturing process of fiberglass composite material used for Offshore Structures – Windmills – Clients included GE, Enermec, Airbus (Aerospace Structures), operation and maintenance of the Liba –Karl Mayer CNC machine to form the sheet of the Fiberglass. As an analyst I was also involved in the Stacking Sequence of the Sheet, ply material. Ply thickness that is to be produced along with application of Chopped FG Strands to strengthen the load bearing capacity of the Structure as suggested by the clients and also performing designing of the modification on machinery parts required for the industry in the Composite Fabrics production department. -
Design EngineerCad Design Jun 2010 - Sep 2011Mumbai Area, IndiaProject Description - 3d modelling, development, optimization techniques, idealized (concept design)Piston, cylinder block, universal joint, exterior surface design, gear modelling and assembly, design of jigs and fixturesInspection of the design as per the requirementsAssemblyDigital mock upPerforming quality checkDesign engineer and Tutor for new candidates. Worked on designing – 3D CAD – tools on CATIA V5,Solidworks. Design of automobile parts, surface design and as an instructor for all relevant fields which covers everything for the above mentioned tools (Kinematics, digital mock up, 3D cad – Structures design, part modelling, assembly, surface design. Key Skills - CATIA V5 Drafting Assembly Digital Mockup Sheetmetal Design Surface design 3D Modelling Peform calculations on design using Excel VBA Script method
Alfred Lazarus Skills
Alfred Lazarus Education Details
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Aerospace Engineering -
St.Jude'S High SchoolSecondary School Certificate
Frequently Asked Questions about Alfred Lazarus
What is Alfred Lazarus's role at the current company?
Alfred Lazarus's current role is Mechanical Design Engineer l Project Engineer at Detroit Engineered Products - Class7/8 - Heavy duty truck chassis structure reinforcement & development l Heavy Equipment l FEA l CFD l SHEET METAL l CAD l.
What is Alfred Lazarus's email address?
Alfred Lazarus's email address is al****@****ing.com
What schools did Alfred Lazarus attend?
Alfred Lazarus attended Anna University, St.jude's High School.
What skills is Alfred Lazarus known for?
Alfred Lazarus has skills like Ansys, Solidworks, Adobe Photodeluxe, Catia V5, Nastran, Hypermesh, Patran, Microsoft Office, Strand 7, Matlab, Engineering, Finite Element Analysis.
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Alfred Lazarus
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