The MSC Nastran SOL 200 Web App includes dedicated web apps for the following: • … Hello, I'm trying to run a simple topology optimization with NX Nastran and SOL 200. Simcenter Nastran 2019.2 release notes 1-1 Simcenter Nastran 2019.2 caveats 2-1 Simcenter Nastran 2019.2 Problem Report (PR) fixes 3-1 ... • (PR 8418969) In SOL 200 topology optimization, convergence issues might occur when defining the objective with DESOBJ (MIN, SCFUNC=MAX, ENFUNC=MAX) or DESOBJ (MAX, SCFUNC=MIN, MSC Nastran (N for Nonlinear - SOL 400) • Need to Model 3D or Multi-Body Contact • Shells Face to Face, Edge to Edge, Edge to Face Contact • Beam to Beam, Beam to Shell, Beam to Solid Contact • Peeling Glue or Permanent Glue (in Contact) • Strain Level > 10-15% • … In SOL 200 with SUBCOM's it is possible that the first subcase ... MARC I8 executable is not avaiable for SOL 600 for Linux64 and AIX on MD Nastran 2010.1: Description: MD2010.1 SOL 600 does not contain the executable files for MARC for mode=i8. The best method I use is to take a look to the NX Nasran Analysis Monitor when launching the nastran job from inside FEMAP, here I see how the solution progress, not need to take a look to *.F06 file: The most crucial data for successful nonlinear static solutions are contained in the NLPARM bulk data entry. Avoidance: Weight property response on a structural optimization with MSC Nastran Sol 200 iprestes (Aerospace) 2 replies (12 Sep 18) 14 Sep 18. This webinar explains what design optimization is and demonstrates some of the capabilities through the set up, analysis, and postprocessing of a retangular plate and a wing model. 4. MSC Nastran SOL600 is the nonlinear capabilities of Marc delivered in an MSC Nastran user interface. Click on the indicated link • MSC Nastran can perform many optimization types. 2.6+10 ENDT TABLED1 111 ... $ Sample Nastran SOL 112 input file for conducting EXTSE based Data Recovery $ after doing ADAMS simulation. A new NX Nastran Topology Optimization product is available for solutions linear static (SOL101) and modal analysis (SOL103). NX NASTRAN Topology Optimization nastrmsc (Aeronautics) 4 replies (8 Sep 18) 11 Sep 18. Program inputs and interpretation of results for conduction, convection, and radiation analyses are covered in detail. • SOL 401 and 402 provides general purpose non-linear solution capability • SOL 401 Multistep –based on traditional NX Nastran architecture • SOL 402 Multistep Kinematic –based on integration of Samcef in NX Nastran Applicability • SOL 401 and SOL 402 similarities • Use many of the same formulations and give nearly same results Initial shape Figure 13. In the first example, plate thicknesses of a stiffened rectangular plate will be optimized for mass minimization subject to displacement and stress constraints. SOL 200 - Problem with DRESP1 and TOPVAR Fite (Mechanical) (OP) 21 Mar 17 12:32. NX Nastran offers the ability to run certain solution sequences in parallel using a Message Passing Interface (MPI), an industry-wide standard library for C and Fortran message-passing programs. I've put the input-file to the appendix (see link below). A brief overview of the Nastran SOL 200 Web App. MAT1F 1 110 111 112 200 TABLED1 110 10. The Solution page displays the name of the active solution, the solution type, and the solver version number. SOL600 provides FEA capability for the analysis of 3D contact and highly nonlinear problems. POST PROCESSING FOR NASTRAN SOL 200 The result files can be read into μETA Post since the NASTRAN Solution 200 is supported. In this webinar, Dr. David Cross will demonstrate how to setup and post-process a Nastran Design Optimization (SOL 200) analysis in Femap. Choose Optimization tab→NX Nastran Topology Optimization group→ Setup. From the HPC capability to the high degree of certainty it delivers, MSC Nastran is engineered to give you a heightened awareness of how your products will behave. The "INTERNAL ID" of the grid is output, not the user defined ID. 2.8+10 200. NAS104 - Thermal Analysis using MSC Nastran (SOLs 153 and 159) This seminar describes the latest heat transfer and thermal stress analysis capabilities in MSC Nastran. When I start calculating, I'll get the UFM … MSC Nastran … MSC Nastran is the premiere finite element analysis solver that continues to be the selected choice by engineers for over 50 years. Webinar Recording: Design Optimization (Sol 200) in Nastran with Femap. Tip: To view all of the information about the supported scenarios and elements, enlarge the dialog box until the scroll bars disappear. Inside of the new folder, double click on Start MSC Nastran 2. Optimization Basics with Nastran SOL 200 This presentation is an introduction to Nastran SOL 200 and presents fundamental knowledge critical to successful optimizations. 2.7+10 300. Link The reader is referred to the companion NX Nastran Design Sensitivity and Optimization User’s Guide for a focused discussion of SOL 200. The process of finding maximas or minimas is the essence of optimization. Link: B: Automotive - Structural Optimization with Nastran SOL 200 This 40 minute presentation demonstrates the procedure to optimize two example models. Email me: christian@the‐engineering‐lab.com 22 1 2 3 Perform the Optimization with Nastran SOL 200 1. Email me: christian@the‐engineering‐lab.com 26 1 2 3 Perform the Optimization with Nastran SOL 200 1. Design Optimization in Femap with NX Nastran •SOL 200 can be used with… Statics (Femap Supports) Normal Modes (Femap Supports) –Buckling –Direct and Modal Frequency –Modal Transient –Acoustic –Aeroelastic •Design variables are defined in relation to property or material entries. 7.1+10 300. Inside of the new folder, double click on Start MSC Nastran 2. Users can model time-dependent and time-independent material Hi, I'm using the sol 200 for a st nastrmsc (Aeronautics) 2 replies NAS400 covers various aspects of implicit nonlinear analysis using MSC Nastran and Patran. Red Flag This Post. Click Open, Run or Allow Access on any subsequent windows 3. This video shows you how to manually extract optimization results (objective and design variables) from the .f06 file and create plots in excel. e: christian.aparicio.2000 @gmail.com . Figure 12. Shape sensitivity analyses are not yet supported. Available solution types depend on the license purchased. It is independent of SOL 200 and has its own inputs and license requirement. The Engineering LabNastran SOL 200 questions? MSC Nastran … Please let us know here why this post is inappropriate. The Engineering LabNastran SOL 200 questions? Nastran SOL 400 as robust, efficient, and user friendly as possible. There is an option specifically designed for solution 200 … This seminar presents how to perform implicit nonlinear analysis using MSC Nastran SOL600. The Engineering LabNastran SOL 200 questions? Additionally, SOL 200 only supports optimization analyses at the component FEM level. The SOL 200 Design Optimization solution in Advanced Simulation does not yet provide support to the full complement of optimization capabilities available in Nastran itself. Currently, you can use SOL 200 to perform property-based optimization only. Format: SOLUTION = type Example: SOLUTION = LINEAR STATIC Alternate Format and Example: SOLUTION = 101 Option Definition Type type Type of solution sequence. 7.2+10 200. Click Open, Run or Allow Access on any subsequent windows 3. In our example, MSC Nastran will be used to produce the sensitivities or partial derivatives at $(x_1, x_2) = (3, 4)$ for the following functions. Multidiscipline Optimization and Global Optimization are demonstrated.20180411_latest_web_app_demo_2007 BETA CAE Systems S.A. ANSAand μETA for Nastran Solution 200 Page 3 of 4 2d-plot capabilities μETA offers powerfull options for 2d-results handling and viewing through its enhanced 2d-plot capabilities. PARAM,HTOCPRT,YES is used to output the updated grid locations to the .f06 file. The smart default parameters are specifically adjusted based on the level of nonlinearity in the simulation model, for example if contact analysis is present or not. For the purposes of this guide, the aeroelastic capabilities are summarized in this section: The full range of static and flutter analysis capabilities of SOLs 144 and 145 are available in SOL 200. Link Nastran SOL 200 Web App This web application will enable you to convert you existing .bdf files and convert them to SOL 200. 8 Set up NX Nastran topology optimization 1. In this video, MSC Nastran Optimization is used to find the optimum point or minima of a two variable function, f(x1, x2) = x1^2 + x2^2. 6.9+10 ENDT TABLED1 111 10. Optimal shape Also in the 2D Plot of μETA Post is possible to draw the Objective Function and the Design SOL 106 HOT2COLD simulation error: PARAM,HTOCPRT,YES prints GRID "INTERNAL ID" Description: MSC.Nastran 2008 SOL 106 simulation with ANALYSIS=HOT2COLD option. MSC Nastran - Implicit Nonlinear (SOL600) MSC Nastran - MD Explicit Nonlinear (SOL700) MSC Nastran - MD Implicit Nonlinear (SOL400) MSC Nastran - Standard (SOL 1 through 200) MSC Nastran Docs : MSC Nastran Toolkit : Nastran Embedded Fatigue This includes large deformation, advanced nonlinear material, contact, analysis chaining, heat transfer, and nonlinear transient dynamics. Solution Sequence Description: Select the type of solution. Email me for access Free Live Training Attend a live training course instructed by me and over 7 hours in length. In questo webinar illustreremo la SOL 200 di NX Nastran, soffermandoci su come si imposta uno studio di ottimizzazione modale degli spessori per una struttura in… Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. Email me: christian@the‐engineering‐lab.com 13 Open the Correct Page 1. 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