Can anyone introduce sources for geometrical dimensions of a modern gas turbine stator blade with an internal cooling system?

More Kourosh Vaferi's questions See All

What is the critical Capillary Number in a microchannel?

What should be the Capillary Number obtained for water flow inside a silicone microchannel so that we can ignore the Capillary Effect in this study? My study investigated forced flow with...

21 January 2024 2,759 4 View

How much does it cost to produce one walnut rootstock in a commercial tissue culture lab?

With this question, we want to know how much the cost of walnut production is different in different countries

10 August 2023 7,153 2 View

How can I calculate the characteristic length used in Rayleigh number for a PCM-heatsink with fins?

I want to calculate Rayleigh number and Nusselt number of a PCM-heatsink to analyze the intensity of the natural convection of PCM. There are some fins inside my heatsink to enhance the heat...

09 August 2023 9,725 4 View

What is the best strategy for reducing agriculture water consumption?

Agriculture is the largest user of fresh water resources, consuming 70% followed by industry (20 %) and municipalities account for remaining 10%. Therefore, by reducing of agriculture water...

05 July 2023 7,047 4 View

Do obstacles in a channel change the regime from laminar to turbulent while the Reynolds number is under 2300 (approximately 1000)?

Do obstacles in a channel change the regime from laminar to turbulent while the Reynolds number is under 2300 (approximately 1000)? Please introduce related studies.

06 May 2023 1,363 15 View

What is the meaning of this error in COMSOL, "Expression: (comp1.fpt.Ftx-d(comp1.qx,t)*d(comp1.fpt.mp,t))/comp1.fpt.mp"?

I used five physics in COMSOL, including "Solid Mechanics", "Electrostatics", "Pressure Acoustics, Frequency Domain", "Laminar Flow", and "Particle Tracing for Fluid Flow" to simulate the effect...

05 March 2023 8,398 0 View

How can I simulate mixing two different fluids with COMSOL Multiphysics software?

I want to simulate mixing two fluids with different inlets and velocities in COMSOL. I used "Laminar Flow" and "Transport of Diluted Species" physics to do it, and my problem is that I cannot...

02 March 2023 8,015 5 View

Is it economical to use LED lights in commercial tissue culture labs?

How is the use of LED lamps in tissue culture economically? #light #tissueculture #micropropagation #growthroom

12 January 2023 875 6 View

How can I extract a photo in Silvaco?

Hello & Greetings My Friends! I am wondering how can I provide such a photo (Figure uploaded) from Silvaco? As you can see in the attached file there's three separate str. file brought...

22 June 2022 596 0 View

What is Silvaco Error Code= -1073740771?

Helloo and Greetings I was practicing Slivaco TCAD and I ran an example of Silvaco products on deckbuild Which I encountered "tonyplot launcher exiting. Command exit code= -1073740771" And also...

03 May 2021 2,206 9 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

AUX gas reading problem on QE with full MS and PRM method in one run?

Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...

06 August 2024 4,953 0 View

Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

How can I inoculate a lyophilized anaerobic bacteria into the culture medium without an anaerobic chamber?

There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...

05 August 2024 4,945 3 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 any Indian Company or Startups, from any universiy or IITS, which manufacture Gas Chromatography instrument , i want to make a custOmized G?

or we can collaborate

01 August 2024 6,705 2 View

Gas chromatography RT detection?

I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...

29 July 2024 8,034 4 View

How to Import Blade geometry from CAD file in ANSYS design modeler?

Hello. I have the geometry of a blade in CAD file (stp) and I want to prepare the blade for meshing with turboGrid. I must import this file into designModeler and then transfer to the...

27 July 2024 356 3 View

How does the Retention time effect the Biogas Production?

List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?

27 July 2024 4,800 4 View

How can I use DFT-D3 correction ( Siesta version 5.0.1)?

Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...

27 July 2024 5,748 0 View

Farrokhfar Valizadeh Harzand

Hi dear Kourosh, I suggest the following resources: Article Turbine Blade Temperature Calculation and Life Estimation-a ...

https://www.witpress.com/Secure/elibrary/papers/9781853129568/9781853129568008FU1.pdf

https://www.sciencedirect.com/topics/engineering/blade-profile

Seyed Mohammad Arab

It seems hard to find such information in public. The drawing, geometry and dimensions are usually technical information and they archive them as the secret documents.