How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

How much pressure we can reduce at the outlet to avoid Reverse Flow?

I am simulating Heat Exchanger. I have tried and tested all the methods to resolve this issue from the internet like refining mesh, improving skewness and orthogonal quality ,extending outlet to...

01 March 2021 6,985 3 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

What is recommended for solid domain in ANSYS FLUENT?

Should I mesh the solid domain ? or should I use wall thickness? or Shell conduction? for Heat Transfer between two fluids of a Heat Exchanger. what is recommended?

01 March 2021 9,785 3 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

Can the Dunn's test be used as an appropriate post-hoc for the G-test?

Research Question: Are red grouse (Lagopus lagopus scotica) a statistically significant proportion of raptor (bird of prey) diets? I am planning on using a series of G-tests (determining whether...

23 February 2021 5,827 3 View

What low-cut filter (high Pass frequency) to be used for response spectrum (Tripartite plots) ?

What low-cut filter (high Pass frequency) to be used for the response spectrum (Tripartite plots)? I am currently working on differentiating between hard/soft site responses in Indo-Gangetic...

21 February 2021 9,273 2 View

Where can the fault diagnosis data set of lithium battery be found?

Most of the data sets on the network only contain good information about the voltage and internal resistance of lithium batteries. The data of faulty battery is missing. Who can help me, I will be...

21 February 2021 8,659 1 View

How to define the sink temperature and film coefficient?

Hi, everyone. I am considering the heat conviction during compacting simulation by Abaqus. I was wondering that how to define the sink temperature and film coefficient? Is there any references...

21 February 2021 6,197 1 View

Fractional impervious surface (FIS) map ?

Need Help Does anyone Know how to make a Fractional impervious surface (FIS) map from NDVI map, in ArcGIS environment? Thanks in advance

24 February 2021 8,455 2 View

How can I solve this problem in my "Direction flow" map?

Hi I am working on a study and need to create "Flow line" by a tool in ArcGIS same as "Direction flow". You can give the topographic map to this tool and it can return you the flow direction map...

18 January 2021 1,728 8 View

How to extract Slope and Aspect from Elevation data in ArcGIS?

How to extract Slope and Aspect from Elevation data in ArcGIS?

17 January 2021 4,217 7 View

How to prepare HSG map with soil map obtained in pdf format?

I have obtained Soil map in pdf format. I want to prepare HSG map in ArcGIS to integrate it with land use land cover map to calculate curve number. Can anyone tell how to prepare HSG map from soil...

16 January 2021 4,826 4 View

Can someone kindly explain a method to generate kmz./kml. of a scanned raster image map using ArcGIS without changing its original resolution?

I have generated a kmz. file of a scanned geological map. But when it is opened through Google Earth, the resolution is very low and cannot zoom in with clear colours. Is there any method to this?

14 January 2021 3,692 2 View

Can someone give me a suggestion to merge several raster maps together to formulate a new map without any colour disortions?

I have 18 scanned georeferenced raster image tiles that are to be merged together to formulate a single map. In this case, I used Mosaic Raster Tool in ArcGIS 10.4 in order to formulate the merged...

14 January 2021 1,912 2 View

How do we calculate curvature value in ArcGIS?

Hello everyone, I am trying to prepare curvature map in ArcGIS 10.4, using spatial analyst tool. I am using 10 m CartoDem (projected in UTM 44N). I am getting very different value, curvature...

12 January 2021 504 4 View

What is the best GIS tool to calculate connectivity score for a point along aquatic network?

Hello, I am looking for a GIS tool (ArcGIS, QGIS, R, etc.) that will calculate a measure of habitat connectivity for nodes along an aquatic (estuarine) network? My dataset is comprised of a...

12 January 2021 6,107 2 View

How to use ArcGIS to separate certain % of data points scattered over certain area?

I was able to make a grid using fishnet in ArcGIS. But after that, I need to select 20% of points from each cell and make a different file containing ids of the data points as testing data set....

07 January 2021 9,533 1 View

Which software and classification method are most appropriate for land use land cover classification?

Respected sir/mam, I have using satellite image of Landsat 8 and 5 for LULC classification. I am confused that which software and method are the best for LULC classification? Please help me....

07 January 2021 3,884 20 View