Can any one help about modeling and analysis: "Effect of vibration on Heat transfer of water in pipe" in COMSOL Physics?

We have a one meter long copper pipe through which water passes at a certain speed. The outer wall of the tube is covered by the heater where all the energy of the heater is transferred to the...

02 January 2021 5,965 3 View

Is there any suggestion for designing the result section of a population-based study about pattern of dug use when the prevalence of drug use is low?

I'm working on a database of a population-based cohort data on the subject of drug use prevalence and its pattern (e.g., ATC drug classification). The ISSUE that I noticed during the analysis is...

14 November 2020 1,186 3 View

Next generation sequencing technique for hereditary fructose intolerance ?

I have about 30 blood samples from people with inherited fructose intolerance who need to use the next generation sequencing technique. Is there a research center or person doing this test to work...

02 November 2020 3,463 3 View

Next generation sequencing for free services?

what companies can provide Next generation sequencing services for free or at the lowest cost?

25 July 2020 6,514 3 View

Stable passivation Layer (SEI layer)?

I have difficulty figuring out what exactly is the SEI layer in the battery field. I am trying to find out how it is formed and its function and influence on battery. I appreciate having your...

08 April 2020 5,220 3 View

What is the best adhesive for polyurethane sheet or an inter layer, which could easily laminate on surface and also detachable?

i want to laminate polyurethane based polyester on some surfaces such as glass and metal but detaching is a problem, what is the best way to detach without damaging the main substrate?

05 July 2019 7,927 5 View

Reguired equipment and facilities to start doing research on Solar Water Splitting?

To Whom It May Concern I have decided to work on Solar Water Splitting as my master degree's project. I need to know about needed equipment for doing my project. I am so thankful to get some...

24 December 2018 1,203 14 View

What techniques can be applied to extract data from text? and which one is the most efficient?

Hello, Does anyone have any idea about the efficient methods of extracting data like age, name, email and so on from unstructured data like texts?

09 October 2017 1,706 6 View

Can anisotropy differ in uniaxial and biaxial tests?

I have measured anisotropy of a sheet metal directly in an uniaxial tensile test. I have also determined it indirectly using inverse identification method in a biaxial bulge test. However, they...

29 December 2014 456 3 View

Does anyone know about segmentation use in steganography?

I want to design a new algorithm for steganography in images with segmentation and bumps. So I need information about this.

30 June 2014 2,670 4 View

How to fix the voids on a floodplain map by using HEC_RAS model?

24 January 2021 9,054 2 View

How the precipitation Ratio and flow Ratio effect the output of the result?

I am doing HEC HMS calibration than i want to increase simulated value and volume of the computed so that my issue is how the precipitation and flow ratio make influential that result?

22 January 2021 152 2 View

Can anyone please tell me, what will be the Crop Coefficient value for shortleaf pine and oak tree in HEC-HMS model simulation?

my study area located in the forest region having Shortleaf Pine and Oaktree, thus in the Canopy Method I am trying to get the Crop Coefficient value of these trees but did not get anything.

18 January 2021 9,789 1 View

HEC RAS: project file error?

When I try to create a new project file on HEC RAS, this message appears "title and file name must be specified", even when I have already specified them.

03 January 2021 5,618 2 View

How to download future precipitation data for years 2021-2030?

For my future discharge forecast in the calibrated HEC HMS model, i need the precipitation data of the future.How can i get this data in the daily timescale?

21 December 2020 8,928 5 View

How to perform snowmelt runoff modeling in hEC HMS?

My study area of rainfall-runoff modelling is in mountainous region and has snow cover. There is about 10 percent snowmelt contribution to the discharge of the river i am modelling. How can I...

23 November 2020 7,873 4 View

How to solve the longest flow path error in HEC-geo HMS?

I'm having issues running the Longest Flow Path tool in HEC geo HMS. Attempting to run the Longest Flow Path tool results in the following warning error message. The error is attached. All...

19 August 2020 9,365 4 View

How can i classify these soils obtained from SOTER database to different Hydrological soil groups reguired in HEC HMS CN method??

I dont have any other soil maps for my study area.. How can i use this data to convert it into Hydrological soil groups A,B,C or D ?

04 August 2020 7,848 6 View

How do I determine the correct ratio to peak value for the Recession baseflow in HEC-HMS?

I am wondering if there is a way to estimate the ratio to peak value without calibration? What would be the most suitable value if I don't have a measured hydrograph to compare? Thanks for any...

27 July 2020 2,242 1 View

How do I estimate initial baseflow for each subbasin (HEC-HMS) ?

I have one hydrograph close to the watershed outlet from which I can extract a baseflow value. But what values would I assign to all the other subbasins? The HEC-HMS user manual says the...

21 July 2020 5,431 3 View