18 Modal Analysis Jobs

About JLR: Innovative. Trusted. Pioneering. These three qualities have always summed up Jaguar Land Rover. They have been encapsulated within the performance, luxury and excellence of all our products. They are what every person working for us lives and breathes. From creating intelligent hybrids to building driverless vehicles, evolving existing technologies to discovering new energy storage ,our ambition for the future of our vehicles and the industry beyond is endless. Role Profile The Electrification Core engineering team requires experienced E-machine Engineer to apply world class design and analysis skills to improve Jaguar Land Rover&aposs capability to deliver the next generation eMachines. The objective is to deliver levels of reliability and robustness into the Electric Drive Unit (EDU), exceeding anything that we have seen before by using the latest tools and best practice Engineering Techniques. Skills, Experience and Qualifications Experience - 5 to 8 Years Essential: Masters in Mechanical Engineering with specialization in Mechanical System Design or Vibration (preferred). Minimum 5 years of industrial experience in multi-body dynamics (MBD) analysis of electric or hybrid powertrain. Proven expertise with MBD simulation tools (e.g. Simpack, MSC Adams etc). Strong understanding of powertrain systems and their kinematic and dynamic interactions. Experience with NVH, durability and vibration analysis. Familiarity with finite element analysis (FEA) and modal analysis to deal with flexible bodies Proficient in scripting languages (e.g., Python, MATLAB) for simulation automation. Exposure to AI/ML application in CAE domain Strong analytical and problem-solving skills. Excellent communication and technical documentation abilities. Desired: Experience with structural and thermal co-simulation with MBD simulations (e.g., MBD and Simulink). Familiarity with vehicle system-level simulation tools (e.g., CarSim, AMESim) Knowledge of vehicle dynamics and control systems. Knowledge of drivetrain efficiency, gear dynamics, and torsional vibration. Exposure to electric powertrains and hybrid systems. Experience with data acquisition, data processing and test correlation. Knowledge about the implementation of a data-driven framework in different aspects of virtual simulations for faster and more efficient product development cycles. Basic proficiency with CAD software such as 3DExperience, CATIA, or Unigraphics (UG/NX) Basic Knowledge about Electric Powertrain systems, components, and assembly testing: test standards and specifications, rig setup, execution, and correlation. Key Responsibilities: Develop and validate multi-body dynamic (MBD) models of powertrain systems, including the engine, driveline, and transmission (EDU). Perform simulations to evaluate durability, drivability and NVH (Noise, Vibration & Harshness) behavior of powertrain components subjected to different vehicle operating conditions Collaborate with design, testing, and controls teams to optimize system performance and reliability. Analyze test data and correlate with simulation results to improve model accuracy. Support root cause analysis of powertrain-related issues using Model-Based Design (MBD) tools. Document simulation methodologies, results, and recommendations in technical reports. Contribute to the development of simulation best practices and automation tools. Develop testing plans to validate the simulated outputs and physical interpretation of results to come up with design recommendations for product enhancement. Perform design trade-off and robustness studies for several design iterations during development phases of a product. Key Interactions Powertrain Multi Body System (MBS) Delivery team Team Managers / Group Leader(s) Technical Specialists and Subject Matter Experts (SME) Vehicle MBS, Integration and Durability & Robustness team Personal Profile A passion for the automotive industry Energetic with a positive can-do attitude Project management capabilities with excellent execution skills and the ability to multitask Comfortable with strong influencing and engagement skills - able to challenge existing thinking in a positive way whilst building credibility and trust through experience and personal style Resilient and enthusiastic, an individual able to deliver results under pressure, whilst responding constructively to challenging new ideas and inputs A dynamic and determined individual, highly driven, committed, and results-oriented with significant pace, energy and confidence. Able to deliver quality and consistency in a complex, highly demanding environment with a range of expectations on what customer-focused solutions might look like Show more Show less

As a NVH Engineer, your role involves setting NVH level targets for Engine & Transmission on Vehicle level & bench level. You will be responsible for studying the impact of engine calibration changes and hardware design changes on vehicle NVH. Additionally, you will be tuning NVH for Biofuel (CNG) & flex fuel vehicles. Your expertise in Modal Analysis and Transfer Path Analysis will be crucial in solving complex NVH problems. You will also be involved in benchmarking Engine and Transmission source level NVH and conducting trend analysis. Working in cross-functional teams with market quality, production quality, and design departments will be essential to enhance NVH performance. Your functional competencies should include hands-on work experience in Engine / Transmission / Vehicle NVH testing, as well as assembling powertrain and part changes in vehicles. Proficiency in instrumentation and NVH data acquisition using advanced tools such as Siemens, B&K, and Head acoustics is required. Strong driving skills are necessary for testing on vehicle proving grounds, and NVH data analysis skills using advanced software are essential. You should be able to understand CAE NVH results and effectively coordinate with design and simulation teams. Experience in operating chassis dyno, engine bench, and transmission bench test rigs will be advantageous for this role.,

As a Powertrain NVH Engineer, you will be responsible for testing and evaluating powertrain components such as engine, transmission, and motor to ensure optimal Noise, Vibration, and Harshness (NVH) performance. Your role will involve conducting root cause analysis to identify and solve NVH issues, as well as developing countermeasures to achieve target NVH levels. You will play a key role in setting NVH level targets for powertrain components at both vehicle and bench levels. Your responsibilities will include evaluating powertrain NVH performance, executing advanced projects for NVH improvement, and conducting experimental investigations such as Modal Analysis and Sound Quality Analysis. In addition, you will be required to summarize findings, objectively evaluate the effectiveness of countermeasures, and track future powertrain technology trends. Your role will also involve conducting customer preference studies and correlating the results with objective metrics to ensure customer satisfaction with in-cabin noise levels. To succeed in this role, you should have relevant work experience in vehicle, engine, transmission, or electrical systems. A basic understanding of NVH characteristics of powertrain components and subsystems, as well as knowledge of new model design and development, will be essential. A valid driving license with a satisfactory driving record, along with subjective NV evaluation and noise phenomenon feeling skills, are also required. The ideal candidate for this position should hold a B.E. or B.Tech degree in Mechanical, Automobile, Production, or Electrical Engineering with a minimum of 60% marks. Strong technical competencies in NVH evaluation and a passion for ensuring high-quality NVH performance in powertrain systems are crucial for success in this role.,

As a Simulation Engineer specializing in Powertrain Durability at TVS Motor Company, you will be responsible for independently managing the delivery of powertrain durability simulations for 2-wheelers. In this role, you will collaborate with design leads to comprehend project scopes, allocate resources, prioritize work, and ensure timely project completion. Your expertise in various engineering fundamentals such as Strength of Materials, Applied Mechanics, Finite Element Methods, Powertrain Simulations, and Fatigue will be crucial in this position. You should possess proficiency in conducting Linear and Non-linear static analyses, Modal, Harmonic, and PSD response simulations of components and assemblies. Your responsibilities will also include performing duty cycle-based fatigue simulations on 2-wheeler components and sub-assemblies, proposing design optimizations based on FEA analysis, and considering manufacturing and packaging constraints for design changes. Additionally, you will be expected to establish correlations between test results and simulations, guarantee 100% quality and on-time delivery, and focus on weight and cost reduction through optimization techniques. To excel in this role, hands-on experience with tools such as HyperMesh, HyperView, Nastran/Optistruct, and FEMFAT/Hyperlife/n-code is essential. Your functional competencies should encompass product knowledge, product engineering and development, as well as automotive fundamentals. Moreover, your behavioral competencies will be tested through your communication skills, ability to work collaboratively in teams, interpersonal effectiveness, personal leadership, job completion rigor, customer-centric approach, and time management skills. Furthermore, you will be expected to exhibit leadership competencies by leading innovation and diverse teams, showcasing adaptability, and demonstrating strategic thinking. TVS Motor Company, known for its reputation as a global two and three-wheeler manufacturer committed to sustainable mobility, offers you the opportunity to be part of a dynamic and customer-centered organization. If you are looking to be a part of a company that values innovation, customer satisfaction, and global leadership in mobility solutions, TVS Motor Company is the place for you. For more information, visit www.tvsmotor.com.,

You have a user level knowledge of FEA, including preparation, post-processing, and meshing, as well as understanding FEA basics. You possess good tool knowledge of Ansys Workbench skills, including Design Modeler and Ansys Mechanical, as well as familiarity with CREO/space claim, GT Suite, AVL, and Simlab tool. Your clear understanding of engineering concepts and fundamentals such as FEM, SOM, fatigue, vibration, IC engine basics, and material properties is notable. It is preferred that you have working knowledge of FEA for 3D components. Having experience in the automotive domain, including block, head, exhaust manifolds, etc., is an added advantage. You should be an independent user capable of handling low complexity work and have knowledge of static, fatigue, thermal fatigue, DBJ, modal analysis, and sealing analysis. Your skills should include preprocessing, post-processing, results sanity check, and report preparation. You are expected to be able to handle medium to complex projects independently, make decisions, understand component physics, and execute non-standard tasks. You should also be able to work through and resolve model convergence issues with minimal support, draw conclusions based on analysis results, and suggest design improvements. Collaboration with component owners for quick analysis to design iterations is also a part of the role. Advance techniques/tool knowledge such as ANSYS Advance (using macros, non-linear materials, convergence, ACT usage, contact algorithms, fatigue damage, super elements, submodelling, mode frontier techniques, optimization, etc.) are preferred. Additionally, you should be able to review other projects. The educational qualification required for this role is B.E./M.Tech, with experience ranging from 1.5 to 3 years.,

As a Brake & Suspension CAE Analysis professional, your role involves preparing finite element models of Vehicle Chassis components and subsystems, with a focus on Brake, Suspension & Steering systems. You will be responsible for applying loading and boundary conditions for structural, thermal, and modal analysis of chassis parts, particularly brakes. Your duties include conducting CAE Analysis, correlating results with actual tests, interpreting results, and preparing detailed analysis reports. Your key responsibilities also include efficiently executing CAE activities for model development, Value Enhancement, and Quality resolution projects at various product development stages. You will participate in troubleshooting problems, analyzing issues, proposing countermeasures, and supporting their implementation. Additionally, you will assist the design team in generating and evaluating weight and cost reduction proposals and contribute to the improvement and development of CAE methodology. To excel in this role, you should possess a strong technical understanding of Chassis parts and subsystems, with a focus on brakes. You are expected to have the ability to perform virtual validation by interpreting physical test conditions. Proficiency in Noise and Vibration, Fatigue & Theory of Elasticity is essential. You should have a solid grasp of FEA, analysis at part, sub-system, and vehicle levels, as well as experience with tools like Hypermesh, Hyperview, Estech Sequal, ABAQUS, and NVH analysis using MSC Nastran. Desired qualifications include experience in Brake parts NVH, Structural CAE, and knowledge of Suspension & Steering CAE. In addition to technical skills, you are required to demonstrate good analytical ability, effective communication and presentation skills, problem-solving capabilities, an achievement-oriented mindset, teamwork skills, and networking abilities.,

You will be responsible for conducting Brake & Suspension CAE Analysis focusing on Strength, Durability, and NVH aspects. This will involve preparing finite element models of Vehicle Chassis components including Brake, Suspension, and Steering subsystems. You will apply loading and boundary conditions for structural, thermal, and modal analysis, with a specific emphasis on brake components. Your tasks will include conducting CAE Analysis, correlating results with actual tests, interpreting results, and preparing detailed analysis reports. Efficient execution of CAE activities for model development, Value Enhancement, and Quality resolution projects at various product development stages will be a key part of your role. You will participate in troubleshooting, propose countermeasures, and support their implementation. Additionally, you will assist the design team in generating and evaluating weight and cost reduction proposals. Your support in improving and developing CAE methodology will also be expected. In terms of technical competencies, you are required to have a good understanding of the functioning and design of Chassis parts, especially brakes. You should be capable of performing virtual validation by interpreting physical test conditions. Knowledge of Noise and Vibration, Fatigue, and Theory of Elasticity is essential. Proficiency in FEA, analysis at part, sub-system, and vehicle levels, as well as experience with tools like Hypermesh, Hyperview, Estech Sequal, ABAQUS, and Solver MSC Nastran for NVH analysis, will be advantageous. Desired qualifications include experience in Brake parts NVH, Structural CAE, and familiarity with Suspension & Steering CAE. On the behavioral side, you should possess strong analytical abilities, effective communication and presentation skills, problem-solving skills, a goal-oriented mindset, active team player qualities, and good networking skills.,

You should have user level knowledge of Finite Element Analysis (FEA) including preparation, post-processing, and meshing, as well as understanding the basics of FEA. Proficiency in Ansys Workbench tools such as Design Modeler and Ansys Mechanical, as well as familiarity with CREO/space claim, GT Suite, AVL, and Simlab tool, is required. Clear comprehension of engineering concepts and fundamentals such as Finite Element Method (FEM), Strength of Materials (SOM), Fatigue, Vibration, IC engine basics, and material properties is essential. Working knowledge of FEA for 3D components is preferred. Experience in the Automotive domain, particularly with block, head, exhaust manifolds, oil pan, valve cover, intake manifold, gear train, valvetrain, crankshaft, power cylinder components, is advantageous. You should be able to work independently on low complexity tasks, handle medium to complex projects, and make decisions effectively. Proficiency in Static, Fatigue, thermal fatigue, DBJ, Modal analysis, and Sealing analysis is required. You must possess skills in preprocessing, post-processing, results sanity check, and report preparation. Being able to resolve model convergence issues independently with minimal support and draw conclusions from analysis results are important. Additionally, you should be capable of formulating design improvement suggestions, working with component owners for quick analysis to design iterations, and presenting analysis results in Design Reviews with results interpretation and physics. Preferred advanced techniques and tool knowledge include ANSYS Advance with the use of macros, non-linear materials, convergence, ACT usage, contact algorithms, fatigue damage, Super elements, Sub modelling, mode frontier techniques, optimization, etc. Reviewing other projects and collaborating with team members effectively are also expected. Educational Qualification required is B. E. / M. Tech (optional), with 1.5 to 3 years of experience in the field.,

Role & responsibilities Perform linear, non-linear, thermal, modal, fatigue simulations using Simcenter 3D & NX Nastran Analyze axle boxes, braking systems , and other critical locomotive subsystems Create high-quality meshes (shells, solids, contacts) and run performance-efficient models Work closely with design teams using Siemens NX / CATIA Document and present simulation findings with actionable design feedback Preferred candidate profile 5 - 9 years hands-on experience in FEA using Simcenter 3D Strong knowledge of structural mechanics, fatigue, thermal-structural coupling Experience in rail/locomotive or heavy machinery domain Proficient in meshing, load applications, boundary conditions, post-processing Excellent written communication and reporting skills

Key Responsibilities: Has user level knowledge of FEA (prep, post, meshing), along with FEA basics. Good Tool knowledge of Ansys workbench skills (Design Modeler and Ansys Mechanical), CREO/space claim, GT Suite, AVL, Simlab tool. Clear understanding of engineering concepts and fundamentals- FEM, SOM, Fatigue, Vibration, IC engine basics, material properties. Has working knowledge of FEA -3D components is preferable. (Added advantage: Automotive domain. as of block, head, exhaust manifolds etc. knowledge of block, head, oil pan, valve cover, exhaust manifold, intake manifold, gear train, valvetrain, crank shaft, power cylinder components related components is preferred) Independent user of low complexity work Should have a knowledge of Static, Fatigue, thermal fatigue, DBJ, Modal analysis and Sealing analysis. Should be able to do preprocessing, post processing, results sanity check and report preparation. RequirementsSkills and Experience Required: Educational Qualification - B. E. / M. Tech (optional) Experience- 6 Months to 1 Year,

Serve as a central point of contact for coordination between different departments and units within the organization. Facilitate the implementation of company-wide strategies and policies, ensuring consistency and compliance. Manage the scheduling of interdepartmental meetings, prepare agendas, and ensure follow-up on action items. Coordinate project timelines, resources and information, liaisoning with project stakeholders. Monitor the progress of multiple projects, providing timely updates to management. Develop and maintain comprehensive documentation of processes and decisions. Assist in the preparation of reports and presentations for senior management. Competencies / Skills Technical/ Functional: Good knowledge of SAP ERP system, MS Excel (Advance: Power Query), MS Word, PowerPoint, MS Teams, Power BI Very Good Data Management & Analytical Ability Past experience in a coordination or administrative role, preferably within a large organization. Strong organizational and planning skills with the ability to prioritize tasks effectively. Good verbal and written communication skills. Ability to work in a fast-paced environment and adapt to changing priorities. Adept at problem-solving and critical thinking. Behavioural: Team player, Networking Skills and Proactive in taking initiatives. Key Words Data management, Control function, Policies and Procedures, Divisional Strategy, Coordination and Facilitation, Cross-Functional Collaboration, Reporting and Documentation, Process Improvement, Stakeholder Management

Dear Candidate, Looking for B.Tech/BE candidate those who having a good exposure in CAE. Should be known Kinematics calculation, Meshing ,Ansys. Role & responsibilities Responsible for undertaking finite element analysis (FEA) for welded Structures. Conduct FEA or other structural/thermal analysis, including static or dynamic stress analysis, modal analysis, and fatigue analysis. Identify potential critical challenges and failure modes including collaborating with other engineering teams to identify risks. Make recommendations to the design to improve their functional performance and reliability. Work with test engineers to perform verification and validation of the simulation results Work with test engineers to develop/conduct FEA simulations to verify appropriateness of test methods. Prepare technical reports of results. Competencies: Excellent understanding of fundamental mechanics and structural finite element analysis (FEA). Experience with Ansys workbench CAE software Ability to differentiate and utilize both system and subsystem analysis techniques to evaluate complex interactions. Ability to define DOEs and analyzes the influence of design parameters to optimize the product design for a given application. Interested one`s can share their CV at swati.shikha@mounttalent.com or can reach me 9560495550.

Job Requirements 15+ years experience in Condition Monitoring of Turbo Machines and Rotating Equipment conversant in Online and Periodic offline monitoring of heavy duty Turbo Machines such as Compressors and Turbines Expert in Reliability, Engineering and Technical specialist support, Maintenance, troubleshooting, Condition and performance monitoring, advanced diagnostics, in large Oil and Gas, LNG, Petrochemical plants. ISO 18436 CAT-3 certified , experience System 1 Evo, Operation and Maintenance support, monitoring asset condition and performance, vibration analysis, fault finding, reliability, availability calculations and monthly reporting of equipment health and surveillance with corrective actions, improvements, to bad actor eliminations, and reliability and performance enhancement solution implementation. Technical authority and support in SAFE chart analysis, cause and effect analysis, Risk analysis according to RAM matrix, Review of PFD and P&IDs, HAZOP analysis, FEA analysis, Alarm and trip logics, Startup-shutdown sequence, control and trip sequence of Major Rotating equipment, systems, auxiliaries. Proficient in Rotor Dynamic and stability Analysis, rotor integrity tests, installation, commissioning, acceptance testing and approval. FAT & SAT procedure and acceptance criteria. Compliance to international standards, local regulations and standards, company policies and procedures. Experience in Root cause (failure) analysis (RCA), MTBF, FME(C)A, criticality analysis, RCM, Review of existing maintenance (REM) practices for setting strategy, Major equipment trip analysis and reporting with solutions recommendations, improved reliability, and performance enhancements. Examples of typical tasks that need to be executed Support and maintain day-to-day reliable operations and minimize equipment out of service. Develop and manage rotating PM (Preventive Maintenance) programs, evaluating equipment performance, recommending improvements and new technologies. Review and update the critical spare part list under your area and performing cataloguing activities. Provide technical supports to repair and overhaul of rotating equipment such as dismantling, diagnosing, assembling, testing and issue related technical reports. Support field installation, maintenance and repair of rotating equipment. Preforming technical investigation for repair jobs to identify root cause of failure, corrective repair actions and share the lesson learned to stake holders. Providing technical input for purchasing specifications including technical proposal evaluation. Providing technical support to the operation team during the entire lifecycle of the rotating equipment, analyzing their performances, operative conditions and boundaries, in order to guarantee reliable and safe operations. Performing reliability studies and preparing proposals for MOC to improve system effectiveness in terms of reliability. Managing a team for analysis of vibration data to investigate, troubleshoot rotating equipment problems using Prognost, GE System1 & MHM Build and manage the database of rotating equipment as condition monitoring perspective. Periodic monitoring of changes in levels of machinery vibration and fault diagnoses. Monitoring all field parameters related to lube oil system, seal system and others i.e. identifying if seal leaks, low lube oil level, abnormal sounds, oil leaks, process leak in such a way looking in overall condition of the rotating asset by proper condition monitoring. Collaboration with customer reliability specialists and central planners to prioritize repairs to identified equipment deficiencies. Preparation of weekly & monthly flash reports for machine condition. Reports any major changes in equipment condition and generate remedial action report. Assist in site acceptance test runs and commissioning new rotating equipment. Conduct Lube oil analysis of critical rotating equipments and generating recommendation reports Troubleshooting of bad actor equipment at plant. Troubleshooting and monitoring mechanical seals (wet seals and DGS) performance. Work Experience On-line Monitoring Off-line Monitoring Bearing Analysis Maintenance Basic RCFA Oil Analysis Rotor Dynamics Modal Analysis MTBF Reliability Ultrasound Bump Test Dynamic Balancing Asset Optimization Troubleshooting Laser Alignment NDT Basics Tests Thermography

Create software requirements Create Software Design as per organization process standards Develop software according to the guidelines e.g. setting up the project environment, Software requirements and software design Perform static code analysis, to comment and document the code, to correct the coding faults Create and execute test cases according to the specifications Meet the required process quality goals while performing the test Integrate the created Software modules according to the integration plan Define, execute the integration tests and document the results Meet the required process quality goals while performing the test

Web App Pentesting SAST DAST and API. Static/dynamic testing of mobile applications Static Code analysis Vulnerability Assessment Penetration Testing

Job Information Job Opening ID ZR_1879_JOB Date Opened 15/04/2023 Industry Technology Job Type Work Experience 3-5 years Job Title Sr. Engineer - Embedded C, Automotive City Pune Province Maharashtra Country India Postal Code 411002 Number of Positions 2 Create software requirements Create Software Design as per organization process standards Develop software according to the guidelines e.g. setting up the project environment, Software requirements and software design Perform static code analysis, to comment and document the code, to correct the coding faults Create and execute test cases according to the specifications Meet the required process quality goals while performing the test Integrate the created Software modules according to the integration plan Define, execute the integration tests and document the results Meet the required process quality goals while performing the test check(event) ; career-website-detail-template-2 => apply(record.id,meta)" mousedown="lyte-button => check(event)" final-style="background-color:#2B39C2;border-color:#2B39C2;color:white;" final-class="lyte-button lyteBackgroundColorBtn lyteSuccess" lyte-rendered=""> I'm interested

Role & responsibilities Responsible for undertaking finite element analysis (FEA) for welded Structures. Good experience of FEA, Meshing, Results interpretation with good structural understanding. Conduct FEA or other structural/thermal analysis, including static or dynamic stress analysis, modal analysis, and fatigue analysis. Identify potential critical challenges and failure modes including collaborating with other engineering teams to identify risks. Make recommendations to the design to improve their functional performance and reliability. Work with test engineers to perform verification and validation of the simulation results. Work with test engineers to develop/conduct FEA simulations to verify appropriateness of test methods. Prepare technical reports of results. Through understanding of Kinematics calculations of construction equipment machines. Competencies Excellent understanding of fundamental mechanics and structural finite element analysis (FEA). Experience with Ansys workbench CAE software. Ability to differentiate and utilize both system and subsystem analysis techniques to evaluate complex interactions. Ability to define DOEs and analyze the influence of design parameters to optimize the product design for a given application. Interested candidate revert me at [HIDDEN TEXT] or can reach me 9560495550.

Associate Technical Leader /Sr Project Engineer - CAE (FEA - Ansys WB skills with core engine experience) Perform linear & non-linear stress analysis, Modal & Modal scaling, fatigue analysis, Bolted joint analysis, Sealing analysis, Nonlinear contact analysis, Topology Optimization, Cylinder Head fatigue analysis to evaluate HCF/LCF/S3T margins to handle critical FIRG issue. Test Plan Creation and to support new product development, current analysis and failure analysis. Thermo-Mechanical Fatigue Analysis of Cylinder Head | Bore Deformation Analysis Thermo-Mechanical Fatigue Analysis of Exhaust Manifold. Engine Block Fatigue Analysis. Topology Optimization (Ansys Optimization / OptiStruct) Must have experience in above any one of the domain. Sound experience in various types of FEA: Linear, Non-linear, Dynamic (Modal / Harmonic / PSD), Thermal (Steady state / Transient) Good skillsets in FEA tools (ANSYS and ANSYS-Workbench preferred, Exposure to Optistruct will be advantage). Strong understanding of FE theory. Skills : - FEA, Ansys Workbench, Engine, Gasket, Cylinder head/ block, piston, Camshaft, Crankshaft, Rocker, Static , Dynamic , Fatigue, Modal, durability, vibration analysis.