What is the best hydrological model that available now and applicable all over the world???

1I need the best hydrological model and if it's commercial or free to be apply 8n any study area in the world.

11 December 2017 1,191 2 View

What is new in the NDVI from AVHRR to be applied in Evaporation and evapotransipiration investigations?

Applying new ideas for evaporation and evapotransipiration investigation in any catchment area.

31 December 2016 5,299 2 View

Is it an Easy method for LIDAR IMAGES analysis and downloaded?

I am asking about an easy method for analysing LIDAR Images

31 December 2016 6,595 0 View

How to show spatial data of precipitation or any other data in one area without using ARCGIS??

Drawing Spatial patterns of any data needs ARCGIS but actually it is a commercial so how it can be done without GIS

06 July 2016 3,884 13 View

How to convert NTCDF file into ASCII file?

I need to convert precipitation data from one extension to another one.

05 June 2016 3,528 2 View

What is the new technique in downscaling for climate change scenarios?

There are many climate change scenarios, these scenarios are different according to downscaling technique, what is the new technique.

05 June 2016 9,094 5 View

What are new materials used in Rigid pavement?

Materials that can be used to improve the quality of Rigid pavement

04 May 2016 2,792 0 View

What are new techniques for flood protection structures?

To protect Watershed area from floods, what is the new technique can be used now.

04 May 2016 3,977 11 View

What is the last published research in high impact journals about new ethiopian dam Dam?

I need to know the last update published researches about new Ethiopian Dam.

04 May 2016 1,013 0 View

What about using Coffee as a pavement material?

04 May 2016 2,955 3 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 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