In context of landlocked country( like as Nepal)
Hi all : Please, I need some help on Heat Radiation Transfer: How I can derive the formula of the View Factor for a particular configuration, in a way of ending with an expression for the VF as...
15 May 2020 4,929 6 View
Hi all , How can I consider the Optical properties of a surface into the Stefan-Boltzmann law for a problem of Radiation Heat Transfer between a hot Body and a real Surface (namely, a surface...
15 May 2020 9,449 8 View
Dear all : I need to solve the following integral (attached as an image file) The context is on the calculation of View Factors in Radiation Heat Transfer I worked out the this expression from...
15 May 2020 7,500 16 View
Hi all, I'm trying to perform a calculation on the Flux due only to radiation, received at the surface of a Flat Plate Solar Collector placed on the surface of the Earth. The collector is tilted...
14 May 2020 604 24 View
Dear all : I'm trying to solve the following problem using COMSOL Multyphysics. I have an enclosed geometry (please see the attached images) with a top flat surface (the celing) and an undulated...
19 March 2020 7,455 5 View
Dear all: I need help, I hope there is someone out there who can help me. I finish drawing the 2D geometry of an Air Solar Collector with an undulated absorber plate (in contrast with a flat...
19 March 2020 5,935 9 View
Hello to all : This question is originated from the idea that every material (except for Superconductors) has a Seebeck Coefficient (S) different than zero, and from the idea that in every case...
19 March 2020 4,192 5 View
When plant takes water from.the soil and the water is transpired by the stomata, is it possible to measure the SP potential...if it is attempted by any one, can you share what kind of electrode...
08 March 2020 6,726 3 View
Dear Colleagues : Does anyone have literature referencing the diffusion process of Carbon (I mean Carbon atoms) into Bismuth Telluride (Bi2Te3) or into some other compound alike ? E.g. PbTe,...
05 March 2020 2,976 2 View
Hello to all: I'm trying to think in the following interesting problem: I have a system which are polycrystals (grains) of Bi2Te3 (actually this compound is a quaternary alloy of Bi, Te, Se and...
05 March 2020 4,832 3 View
Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...
28 February 2021 7,356 8 View
it is published by Juniper
28 February 2021 354 4 View
Dear all, In our project we would like to test different control strategies during drop landing compared to jump landing. After an intensive search I could not find a public dataset of drop...
09 February 2021 7,093 4 View
I've come across a couple of publicly available hyperspectral image datasets from the website http://www.ehu.eus/ccwintco/index.php/Hyperspectral_Remote_Sensing_Scenes Now, my concern is...
05 February 2021 3,550 1 View
Landsat, sentinel and USGS satellite images have varying accuracy for identification of urban built up dynamics ? Which one is best suited for India
04 February 2021 8,632 8 View
For my final year thesis I require data on the average body mass of terrestrial predators and their prey. I have come across many papers which have used such data sets however, the data is not...
04 February 2021 8,348 3 View
Hi dear all, I need advice. I have two peptides with the same sequence but one consists of L-amino acids only and the other consists of D-amino acids only. when they self-assemble in aqueous...
03 February 2021 2,032 3 View
this is for my thesis project, so this is the title of my thesis, the effect of land use on hydrological components in Muar, Johor, Malaysia any ideas, guidance, and suggestions all? Thank You, :)
02 February 2021 265 5 View
Microplastics have been found in land, air, freshwater, effluent from a wastewater treatment plant and even in tap water and bottled water. The small plastic particles (less than 5 mm) pose a...
19 January 2021 8,637 3 View
Respected sir/mam, I want to simulate the urban expansion using different time series LULC based on satellite image. please suggest me most suitable model for urban simulation. Thanks and regards.
17 January 2021 9,134 11 View
