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  1. Ariyan1

    Riks Analysis-Arc length problem (Please help!)

    Hi Mustaine3, Thanks for your explanation. I have found my own way to solve this issue and apparently it works. Here is the breakdown of my workflow, 1) I have run the linear buckling analysis to the perfect tower in order to get load multiplier. 2) I have changed the steps to riks and also...
  2. Ariyan1

    Riks Analysis-Arc length problem (Please help!)

    Hello, I am trying to run GMNIA analysis for the wind turbine monopile. I have obtained the imperfection based on the the standard as 0.00538. Initially I did a linear buckling analysis in abaqus in order to get critical load. I have applied 1N force in y direction and obtained 2105000 as the...
  3. Ariyan1

    Multi-Step Analysis

    Hi Mustaine3, Thanks for your reply. Yes I have applied the load for the buckling step. The only way to make the simulation work was replacing the first step by linear perturbation-buckle otherwise it does not let me to have the two step in conjunction with each other. Thanks for your help in...
  4. Ariyan1

    Multi-Step Analysis

    Dear Colleague, I have a silly question. I would like to do multi-step analysis for a monopile of offshore wind turbine . The first step is static analysis where I need to obtain the stresses and displacements. Next I want to couple the buckling analysis to the first step. I have define the...
  5. Ariyan1

    Wind Pressure On Wind Turbine Monopile

    Thank you so much. It was really helpful.
  6. Ariyan1

    Wind Pressure On Wind Turbine Monopile

    Dear Colleagues, I would like to apply the wind pressure on the monopile of onshore wind turbine in abaqus. The wind pressure is governing based on the following formulae: P= 0.025*ln(20z)*(ln(20z)+7), where z is the height of the monopile and in total is equal to 50 meters. I have used the...
  7. Ariyan1

    Wind Pressure On Wind Turbine Monopile

    Dear Colleagues, I would like to apply the wind pressure on the monopile of onshore wind turbine in abaqus. The wind pressure is governing based on the following formulae: P= 0.025*ln(20z)*(ln(20z)+7), where z is the height of the monopile and in total is equal to 50 meters. I have used the...

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