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Recent questions tagged uncertainty
+3
votes
2
answers
6.5k
views
How to carry out a Monte Carlo analysis correctly using the ECOINVENT 3.9.1 database
asked
Jun 21, 2023
in
openLCA
by
Cipriano
(
300
points)
monte carlo analysis
ecoinvent 3.9.1
uncertainty
0
votes
1
answer
1.7k
views
Suggestions to ensure proper stochastic uncertainty analysis in relation to use of switches
asked
Jun 11, 2023
in
openLCA
by
Simon Winther Schor
(
790
points)
monte carlo analysis
uncertainty
parameters
suggestion
swtiches
+2
votes
2
answers
3.7k
views
Different results between Monte Carlo and Quick Results
asked
Nov 28, 2022
in
openLCA
by
carrotcake
(
230
points)
monte carlo analysis
openlca
uncertainty
calculation method
results
0
votes
0
answers
1.1k
views
Why do I get zeros for Monte Carlo Simulations?
asked
Nov 22, 2022
in
openLCA
by
prathb
(
120
points)
monte carlo analysis
uncertainty
openlca
0
votes
1
answer
1.3k
views
How to remove uncertainty for all processes?
asked
Nov 21, 2022
in
openLCA
by
carrotcake
(
230
points)
open lca
openlca
uncertainty
monte carlo analysis
openlca 1.11.0
0
votes
2
answers
6.2k
views
How does openLCA calculate uncertainty values?
asked
Oct 13, 2022
in
openLCA
by
ba1myj2365v
(
480
points)
openlca
uncertainty
data quality
0
votes
0
answers
1.1k
views
Monte Carlo Simulation Results not showing in Excel file
asked
Aug 11, 2022
in
openLCA
by
AleCue
(
120
points)
monte carlo analysis
uncertainty
openlca
excel export
0
votes
2
answers
2.2k
views
Is mass balance maintained during a monte-carlo simulation?
asked
Jul 12, 2022
in
openLCA
by
em398
(
160
points)
monte carlo analysis
openlca
uncertainty
calculation
mass balance
+1
vote
0
answers
1.5k
views
Uncertainty analysis in openLCA
asked
Mar 23, 2022
in
openLCA
by
Lunaer
(
280
points)
openlca
uncertainty
monte carlo analysis
0
votes
1
answer
6.5k
views
Apply the Pedigree matrix results
asked
Mar 15, 2022
in
Miscellaneous
by
DavidLef
(
150
points)
pedigree matrix
uncertainty
standard deviation
0
votes
0
answers
1.5k
views
Why does my Monte Carlo simulation show the same numbers as defined in the parameter flows
asked
Feb 24, 2022
in
openLCA
by
theresebal
(
120
points)
monte carlo
uncertainty
monte carlo analysis
openlca
0
votes
0
answers
1.7k
views
I am running Monte Carlo Simulations, results not easy to interpret as in quick result or analysis.
asked
Jan 28, 2022
in
openLCA
by
beglca
(
140
points)
openlca
calculation
monte carlo analysis
uncertainty
processes
0
votes
1
answer
3.2k
views
Different types of uncertainty
asked
Oct 19, 2021
in
openLCA
by
jmos
(
210
points)
database
uncertainty
processes
monte carlo analysis
+5
votes
0
answers
1.2k
views
why environmental impacts results are far away from Monte Carlo Simulation?
asked
Aug 26, 2021
in
openLCA
by
morteza_n21
(
200
points)
monte carlo analysis
uncertainty
monte carlo
openlca
0
votes
1
answer
2.7k
views
Resolving a Monte Carlo circular dependency error and general error resolution
asked
Jul 20, 2021
in
openLCA
by
ben.morelli
(
220
points)
monte carlo analysis
openlca
uncertainty
calculation error
0
votes
1
answer
1.1k
views
Process not flagged as modified when Gmean changed
asked
May 25, 2021
in
openLCA
by
PascalLesage
(
170
points)
uncertainty
data quality
unsaved status
bug
0
votes
1
answer
1.7k
views
Why no results are shown for Monte Carlo Uncertainty analysis in OpenLCA software?
asked
May 5, 2021
in
openLCA
by
Maimanatun Mowla
(
120
points)
monte carlo analysis
uncertainty
openlca
ecoinvent
0
votes
0
answers
1.4k
views
zero values in most impact categories for Monte Carlo
asked
May 5, 2021
in
openLCA
by
CorentinLeGall
(
120
points)
monte carlo analysis
results
openlca
uncertainty
0
votes
1
answer
2.3k
views
Monte Carlo - Uncertainty Input & Output Flows
asked
Jan 13, 2021
in
openLCA
by
leoni95
(
150
points)
monte carlo analysis
monte carlo
uncertainty
0
votes
1
answer
931
views
One-side Mechanical Ventilation unit
asked
Jan 4, 2021
in
openLCA
by
atritskas
(
150
points)
uncertainty
agribalyse
0
votes
2
answers
3.1k
views
How can i justify which general basic uncertainty i enter in the pedigree matrix
asked
Dec 26, 2020
in
openLCA
by
Yasemin
(
410
points)
standard deviation
lognormal
monte carlo analysis
uncertainty
pedigree matrix
0
votes
1
answer
1.5k
views
Monte Carlo in LCA
asked
Dec 8, 2020
in
openLCA
by
sagets
(
870
points)
monte carlo analysis
uncertainty
openlca
0
votes
1
answer
1.2k
views
How is the sigma calculated?
asked
Dec 7, 2020
in
openLCA
by
Yasemin
(
410
points)
data quality
uncertainty
calculation
0
votes
0
answers
859
views
Agrifootprint 3.0 no uncertainty modelled
asked
Dec 7, 2020
in
openLCA
by
sagets
(
870
points)
agri-footrpint
openlca
uncertainty
0
votes
1
answer
2.1k
views
Monte Carlo underlaying uncertainty ecoinvent but only one value
asked
Nov 9, 2020
in
openLCA
by
.................
(
120
points)
monte carlo
ecoinvent3.6
uncertainty
monte carlo analysis
0
votes
1
answer
3.2k
views
LCA result Validation
asked
Aug 26, 2020
in
openLCA
by
datztina
(
190
points)
ecoinvent 3.6
sensitivity
uncertainty
0
votes
0
answers
962
views
How the values in the “Uncertainty” column are calculated?
asked
Aug 14, 2020
in
openLCA
by
Shiva Zargar
(
120
points)
uncertainty
data quality
ecoinvent process
0
votes
0
answers
1.1k
views
is it possible to set the random number generator seed in Monte Carlo simulation
asked
Jul 11, 2020
in
openLCA
by
gjthoma
(
800
points)
monte carlo analysis
uncertainty
calculate
openlca
0
votes
1
answer
2.6k
views
OpenLCA Monte Carlo simulation showing no results
asked
Jun 29, 2020
in
openLCA
by
KRMahbubani
(
120
points)
monte carlo analysis
uncertainty
0
votes
2
answers
2.2k
views
Uncertainty values are negative while base value is positive for waste streams (ecoinvent 3.6)
asked
Jun 26, 2020
in
openLCA
by
ffelixmayer
(
140
points)
waste flows
ecoinvent3.6
uncertainty
0
votes
0
answers
1.6k
views
Uncertainty value of lognormal distribution as geometric standard deviation (GSD) from pedigree matrix
asked
Jun 11, 2020
in
openLCA
by
diegomedeiros
(
130
points)
data quality
uncertainty
lognormal
standard deviation
pedigree matrix
0
votes
1
answer
3.1k
views
Expert judgment in pedigree matrix
asked
Jun 5, 2020
in
openLCA
by
ELassara
(
150
points)
pedigree matrix
ecoinvent
uncertainty
data quality
0
votes
2
answers
3.0k
views
Is the negative gmean for the tyre wear emissions flow in ecoinvent v3.6 lorry freight transport datasets correct?
asked
May 11, 2020
in
openLCA
by
jemenOpenLCA
(
250
points)
uncertainty
transportation
ecoinvent3.6
+2
votes
1
answer
1.8k
views
Hasten Uncertainty Analysis in OpenLCA
asked
Jan 31, 2020
in
openLCA
by
mdheidari
(
180
points)
openlca
calculation
processes
uncertainty
+1
vote
1
answer
2.3k
views
LCA based on invertible matrix
asked
Dec 29, 2019
in
openLCA
by
Zoli
(
570
points)
matrix
uncertainty
inventory
parameter variation
0
votes
1
answer
3.7k
views
Uncertainty: Normal distribution vs Lognormal distribution
asked
Dec 12, 2019
in
openLCA
by
Erik Pauer
(
240
points)
uncertainty
lognormal
standard deviation
0
votes
0
answers
864
views
invertible matrix
asked
Dec 11, 2019
in
openLCA
by
Zoli
(
570
points)
matrix
uncertainty
+1
vote
1
answer
2.8k
views
Monte Carlo Graphs
asked
Feb 28, 2019
in
openLCA
by
eloise.alice.rose
(
160
points)
monte carlo
graphs
monte carlo analysis
uncertainty
simulation
+5
votes
1
answer
4.2k
views
Monte carlo giving widely different results to analysis
asked
Dec 23, 2018
in
openLCA
by
algae_tom
(
480
points)
monte carlo analysis
uncertainty
exporting results
results
openlca
+1
vote
1
answer
4.3k
views
Monte Carlo analysis - stardard deviation unit
asked
Nov 26, 2018
in
openLCA
by
Simona
(
220
points)
monte carlo analysis
openlca
uncertainty
sensitivity
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