Lifting device for repairs to large components of horizontal wind turbines for installation on Gondel wind?

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Which theory is used to calculate shear stress in Ansys workbench?

Which theory is used to calculate shear stress in Ansys workbench? because I like to determine shear stress for a brittle material through Ansys.

19 January 2018 4,166 3 View

Sandwich made of low-cost materials that are environmentally friendly?

Are there current research results (maximum 10 years) that have successfully developed a sandwich made of low-cost materials that are environmentally friendly?I hardly find anything on the...

26 September 2017 8,889 6 View

How can I optimize laminates of sandwich under 3-point bending tests?

How can I optimize laminates of sandwich under 3-point bending tests?Variants: fiber orientation, number of layers, thickness

24 April 2017 4,066 2 View

What's the principle of working of amperometre zero potentiel (ZRA) for measuring an electrochemical noise between two work electrodes ???

i'ts a test électrochemical in a processus of cyanidation of gold

20 March 2017 8,818 1 View

Does anyone have papers about built Motor for skylaunch?

Dear friends in the similar field: Happy new year and all the best wishes for you! Can anyone suggest papers about built Motor for skylaunch? THANK YOU VERY MUCH! Sincerely yours

02 January 2016 7,179 2 View

Are there any papers about Pulp?

Any Paper about Pulp after drying,its pore structure? its strength,,,,,? Thank you

07 June 2015 3,347 7 View

In WECS : Gain values for conversion of PMSM rotor speed(rad/s) to p.u. input to wind turbine and Torque(pu) of WT to input of PMSM-Torque (Nm) ?

I am working on developing a MATLAB Simulink model of Wind turbine with PMSG followed by MPPT Boost converter. I have gone through so many literature and videos but I am not finding clear solution...

03 August 2024 888 1 View

Is there a database with onshore wind production for the wind farms in Portugal?

I am looking to predict some production for future onshore wind energy production in Portugal, is there any database with info of performances of the existing wind farms in the country? something...

28 July 2024 1,750 1 View

Is it possible that the Earth's axis of rotation could change?

Due to the shifting ocean currents, the planet could be thrown off balance, altering the angle of rotation, and even causing the axis to shift, plunging us into chaos. In reality, it doesn't take...

15 July 2024 8,949 1 View

How do i go about my research which is about the integration of solar and wind power to produce green hydrogen?

Let me say I have a solar plant in operation and I want to build up a wind power plant, and later make a hybrid so that I could power the electrolyser as load for green hydrogen production.

14 July 2024 9,547 4 View

Estimating Potential Evapotranspiration Using Penman-Monteith Without a Pyranometer ?

I want to estimate daily potential evapotranspiration using the Penman-Monteith formula. My weather station measures temperature, humidity, wind speed, light intensity, and UV every 15 minutes,...

21 June 2024 5,159 0 View

Does wind power turbine use increase world temperatures a lot and create hurricanes?

Wind turbines extract a lot of energy, about 30-35%, that passes through. Now they are building a lot of them, more and more powerful. Change wind trajectory is easy, if a lot of obstacles is in...

12 June 2024 9,002 2 View

Seeking Free Package for Multivariate Extreme Value Analysis in Metocean Data Based on DNV C205?

Hello everyone, I would like to perform an analysis of associated extremes in metocean data (wind speed, wave height, and current speed) based on the DNV C205 code. I have experience in...

31 May 2024 7,813 0 View

Any public python code for cantera chemical reactor network?

Is there any public python code for cantera chemical reactor network? I want to calculate the reaction kinetics in gas turbine.

24 May 2024 253 0 View

What are the effects of the copper wire diameter used in a DC electromagnet winding on the winding temperature that occurs during operation ?

Let's consider two windings containing thin diameter wire(0.3 mm) and thick diameter wire(4 mm). These windings operate under the following conditions. 1- The same power is applied. 2- They have...

22 May 2024 7,255 5 View

Does anyone have the geometric data (chord, twist and pitch ) of Ampair300 wind turbine ?

Hi guys, I want to investigate a CFD study of Ampair300, and I need the geometric data of this turbine's blade : chord and twist angle distribution. Thank you.

22 May 2024 5,519 0 View