Energy consumption before and after energy efficiency?

22 April 2024 1 3K Report

I need numbers relating to works already completed, possibly hotels or large structures.

I would like to contribute to answering this important question, however, if I may kindly ask you for further elaboration, in general or through specific scenarios you're focusing on. Many thanks

Badges
Science topic

More Mirko Soldatelli's questions See All

Mechanical model of liquid inertial waves?

I am trying to find in this volume: Fluid Transients, 1994: Presented at 1994 International Mechanical Engineering Congress and Exposition, Chicago, Illinois, November 6-11, 1994 The following...

25 February 2024 7,555 0 View

Where to buy microplastics?

Dear all, I’m writing this asking you if you have any suggestion where to buy non-functionalized polystyrene nanoparticles with a diameter of 1 µm and 5 µm. Best regards. Mirko Benvenuti

14 November 2022 5,312 3 View

Refinery gas analyzer has a double oxygen peak, how to solve this problem?

Hello everyon! I am using an Agilent 7890 based refinery gas analyzer, and I found a strange phenomeno. If I analyse sample with lo concentration of oxygen (our CRM gas is 0,5 V/V%) the oxygen...

21 July 2021 2,436 2 View

Is there a universal standard in manning friction values for land cover or the values need to be adjusted to the study area over again ?

I see huge discrepancy between researchers (difference for the same class is somewhere up to 0.2). What determines the choice of the appropriate value ? What is the role of spatial resolution of...

11 January 2021 4,015 2 View

Is it always better to use friction values in inundation modeling, even when we have high-resolution DEM, where rough surface changes are detailed?

I am aware of computational costs while working with high resolution data, so this question is more of hypotetical nature and is related to the relevance of friction parameter in inundation...

23 June 2020 2,373 2 View

How to produce and use multi-resolution grid (a mixture of high and coarse resolution on the same raster image) in ArcGIS or any GIS software ?

It seems impossible since most of analyses are based on 3x3 cell neighborhood but I would like to hear your experiences. I know that some hydrodinamical models like TELEMAC are able to perform...

18 May 2020 6,387 7 View

Which internal standard should we use in our lactic acid assay?

Hi, We are trying to measure the concentration of lactic acid present in the cervicovaginal samples of pig-tail macaques. Samples were obtained by swabbing the vaginal and cervical tracts....

23 January 2020 9,403 0 View

How to obtain the Strain Energy Release Rate from a fatigue Analysis on Abaqus?

Hi, i'm performing a fatigue analysis based on the Paris law via XFEM using Abaqus. My analysis consist of two steps: in the first one the crack is created by defining a damage criteria (MAXPS) in...

23 July 2018 5,813 3 View

How to make a piezoelectric sensor in Abaqus?

Hi I am making a Piezoelectric Analysis using Abaqus similar to the one contained in this video (https://www.youtube.com/watch?v=pZfi4SSiypg). I apply an electrical potential as boundary condition...

21 May 2017 9,467 1 View

How to Remove Indigo from DENIM textile effluents?

Hello, I'm looking for a feasible industrial application to treat DENIM effluent and remove dyes (indigo and black sulfur). Biological treatment are not good for vat days removal... Many Advanced...

22 March 2017 837 4 View

How to develop investments in renewable energy sources?

08 August 2024 5,112 3 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View

Is there a database with onshore wind production for the wind farms in Portugal?

I am looking to predict some production for future onshore wind energy production in Portugal, is there any database with info of performances of the existing wind farms in the country? something...

28 July 2024 1,750 1 View

HAs anyone used TGA to find activation enegy of water evaporation?

I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....

28 July 2024 9,545 6 View

Please, what is the memory consumption of the Matlab function quad tree decomposition procedure [S = qtdecomp(I)] with respect to the input set I?

27 July 2024 5,455 2 View

Can we eliminate the stress singularity at the tip of the crack by manipulating the elastic constants?

The aim of the research here is to prevent the propagation of the crack in the fabricated elastic medium with useful applications.

25 July 2024 9,976 3 View

Can anyone kindly suggest research topics in the area of thermodynamics, heat transfer, fluid mechanics or renewable energy?

I am an undergraduate mechanical engineering student seeking suggestions on topics related to either thermodynamics, fluid mechanics, heat transfer or renewable energy for my final year project....

24 July 2024 4,058 5 View

Is it feasible to employ an artificial sun in the experimental investigation of concentrated solar power systems, specifically linear Fresnel systems?

Is it feasible to employ an artificial sun in the experimental investigation of concentrated solar energy systems, specifically linear Fresnel systems? If the answer is affirmative, what type of...

22 July 2024 9,710 6 View

Why binding energy is in positive number after performing mmpbsa?

I performed mmpbsa of protein-protein complex simulation on gromacs. My binding free energy is +166781. This complex is stable when experimentally produced in wet lab. In index.ndx I grouped...

19 July 2024 4,120 5 View

Why electrical charge on the moving plate increase?

Hi, everyone This figure depicts a simulation of an electrostatic energy harvesting system in COMSOL Multiphysics software. My question is regarding the relationship between the changes in...

19 July 2024 4,694 4 View