Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Recent
Hot!
Most votes
Most answers
Most views
Ask a Question
Hot questions
0
votes
2
answers
720
views
Sankey: Difference between direct contribution and upstream total
asked
May 2, 2022
in
openLCA
by
Lena
(
240
points)
sankey diagram
direct contribution
upstream total
0
votes
1
answer
383
views
How to get the data information, eg number, of database in openLCA
asked
May 10, 2022
in
openLCA
by
jitongj
(
150
points)
database
data
0
votes
1
answer
391
views
Is ILCD compliant data possible with OpenLCA?
asked
May 9, 2022
in
openLCA
by
EdwinvanLeth
(
140
points)
ilcd
openlca
ecoinvent 3.8
0
votes
0
answers
200
views
How Can I model the impact of the Production and consumption of light fuel oil in for example an agriculture process?
asked
May 16, 2022
in
openLCA
by
alirezacvsh
(
120
points)
openlca
process
fuel consumption
light fuel
0
votes
1
answer
306
views
Impactv2.1.3 giving zero impacts when imported into USLCI database
asked
Apr 8, 2022
in
openLCA
by
gsdipietro
(
150
points)
life cycle impact assessment (lcia)
openlca 1.11.0
zero results
openlca lcia methods pack
uslci
0
votes
1
answer
256
views
databases do not contain processes
asked
May 12, 2022
in
openLCA
by
raulenecatalin
(
150
points)
openlca
database
process
0
votes
0
answers
607
views
Provider Market difference between APOS, S - GLO and APOS, U - GLO
asked
May 4, 2022
in
openLCA
by
AJvZ
(
170
points)
openlca
provider
apos
0
votes
1
answer
476
views
Flows does not show up in the Input?Output tab of the Processes Module in any database I go for?
asked
May 6, 2022
in
openLCA
by
goharktk881
(
150
points)
input output
process
0
votes
0
answers
157
views
LCA for fruit drying??
asked
May 14, 2022
in
openLCA
by
MeryAd
(
120
points)
openlca
gate-to-gate
energy
lca
life cycle impact assessment (lcia) methods
0
votes
1
answer
789
views
Analysis calculation out of memory
asked
Apr 26, 2022
in
openLCA
by
christineh
(
120
points)
memory allocation
openlca
out of memory
error
0
votes
1
answer
227
views
methodology for assessing the influence of small contributers in a LCA
asked
May 6, 2022
in
Miscellaneous
by
junevesstein
(
140
points)
gate-to-gate
cradle-to-cradle
energy
raw matherial
0
votes
1
answer
556
views
Export Data as a CSV-Matrix in OpenLCA 1.11.0
asked
Apr 30, 2022
in
openLCA
by
arnhem
(
310
points)
csv
openlca
export data sets
0
votes
1
answer
350
views
Can my department run calculations on LCA Collaboration Server?
asked
May 4, 2022
in
LCA Collaboration Server
by
AJvZ
(
170
points)
lca collaboration server
openlca
calculation
0
votes
2
answers
415
views
zolca files not detected
asked
Jun 8, 2021
in
openLCA
by
EEGS_123
(
120
points)
zolca
import
error
0
votes
1
answer
246
views
Monte carlo simulation, result export failed, what can I do?
asked
May 4, 2022
in
openLCA
by
steffw
(
120
points)
monte carlo analysis
excel export
0
votes
1
answer
454
views
Is it possible to use Emissions as Input-Data?
asked
Apr 29, 2022
in
openLCA
by
Kadav
(
210
points)
openlca
data inputs
emission
elementar flow
0
votes
1
answer
354
views
Updating global parameters using python not working
asked
Apr 29, 2022
in
openLCA
by
dilullo
(
230
points)
global parameter
openlca
python
product system
eclipse
0
votes
0
answers
286
views
Allocation of transportation
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
transportation
allocation
calculation
0
votes
0
answers
213
views
What does the output in Injection Moulding process represent?
asked
May 4, 2022
in
openLCA
by
NishantS007
(
120
points)
openlca
input output
flows
output
0
votes
0
answers
139
views
How can I calculate the carbon footprint of assembling activity?
asked
May 5, 2022
in
openLCA
by
frankokrisztina
(
120
points)
assembling
carbon footprint
0
votes
0
answers
215
views
Ink and pencil availability datas in ecoinvent
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
ecoinvent
ink
pencil
marker
0
votes
0
answers
223
views
Renewable Energy instead of electricity mix in production of electronic components
asked
May 3, 2022
in
openLCA
by
Lena
(
240
points)
renewable energy
electricity
electronics
electronic production
0
votes
0
answers
192
views
How to solve the absence of the data of an ingredient in a chemical composition ? (background data)
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
data
chemical
methods
composition
ecoinvent
0
votes
0
answers
193
views
lack of ingredient proportions in the composition
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
personal care ingredients
methods
0
votes
0
answers
191
views
Tips for matching materials between different versions in ecoinvent
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
ecoinvent
plastics
paper
0
votes
1
answer
495
views
Is it possible to paralelize calculations during a MonteCarlo analysis via multiprocessing on python or java?
asked
Apr 14, 2022
in
openLCA
by
Fernando3161
(
180
points)
openlca
multiprocessing
monte carlo analysis
0
votes
1
answer
273
views
Linking problem in the EF database
asked
Apr 27, 2022
in
openLCA
by
Priscila_G
(
150
points)
database
auto-link
openlca
0
votes
0
answers
293
views
Using Jython editor to calculate and export impacts for several product systems
asked
Apr 28, 2022
in
openLCA
by
gingerdoug
(
120
points)
python
calculation
life cycle impact assessment (lcia)
jython
openlca 1.11.0
+4
votes
1
answer
492
views
Aluminium waste modelling with recycling (primary input)
asked
Jan 25, 2022
in
openLCA
by
laurale96
(
160
points)
waste modelling
recycling
0
votes
0
answers
275
views
Big Fluctuations in Database Size (Collaboration Server)
asked
Apr 27, 2022
in
LCA Collaboration Server
by
CESRsk
(
120
points)
lca collaboration server
database
0
votes
2
answers
390
views
How can I integrate an imagery exam in Sv into my LCA ?
asked
Dec 18, 2021
in
openLCA
by
sylvain_m
(
490
points)
openlca
flows
unit
0
votes
1
answer
296
views
How to display only the impactresult values in olca-ipc calculation ?
asked
Apr 14, 2022
in
openLCA
by
yazid
(
140
points)
olca-ipc
python
openlca
0
votes
1
answer
305
views
How to easily change time frame of LCA that includes replacement of parts
asked
Apr 22, 2022
in
openLCA
by
Matt_T
(
170
points)
time
lca
replacing
product system
process
0
votes
1
answer
964
views
Using open LCA through the API as a background calculation engine, without the openLCA GUI
asked
Apr 6, 2022
in
openLCA
by
simon_cadavid
(
210
points)
api
python
0
votes
1
answer
952
views
Is it possible to manually add impact factors for specific flows to an existing impact assessment method?
asked
Apr 6, 2022
in
openLCA
by
sanna-henk
(
140
points)
impact factors
impact assessment method
external values
co2 emission
lcia results
0
votes
0
answers
174
views
Non linear impact results for a natural flow
asked
Apr 27, 2022
in
Miscellaneous
by
Noe
(
130
points)
error in impact result values
ecoinvent 3.7
methods
recipe 2016
calculation error
0
votes
1
answer
445
views
How to undo deleting process
asked
Apr 18, 2022
in
openLCA
by
LeilaNattagh
(
120
points)
openlca
database
process
0
votes
0
answers
115
views
how modelling electricity generation from steam
asked
Apr 26, 2022
in
openLCA
by
Sandrine
(
150
points)
electricity
outputflow
0
votes
1
answer
587
views
why lorry 3.5-7.5 make more emission than lorry 16-32?
asked
Apr 13, 2022
in
openLCA
by
Luca.Ciapanna
(
200
points)
transport
lorry
+1
vote
1
answer
528
views
Why are the contributions to impact category results for self-created flows not shown properly?
asked
Apr 13, 2022
in
openLCA
by
Luca
(
130
points)
recipe midpoint (h)
lcia results
gwp
openlca
Page:
« prev
1
...
21
22
23
24
25
26
27
28
29
30
31
...
65
next »
ask.openLCA
is a question-and-answer (Q&A) website on
Life Cycle Assessment (LCA)
.
It is also the public support platform for
openLCA
,
openLCA Nexus
,
data.openLCA
and the
LCA Collaboration Server
.
Before asking questions please also consult our online manuals for
openLCA
and the
LCA Collaboration Server
.
Receive guaranteed and prioritised professional support via
GreenDelta's help desk
.
ask.openLCA is run by
GreenDelta
, the creators of openLCA.
Categories
All categories
openLCA
(2.4k)
Miscellaneous
(146)
LCA Collaboration Server
(59)
Follow @openlca
Most popular tags
openlca
database
ecoinvent
process
life cycle impact assessment (lcia)
life cycle impact assessment (lcia) methods
import
product system
openlca1.6
flows
error
results
calculation
modelling
python
data
openlca1.7
data inputs
monte carlo analysis
processes
openlca1.5
impact analysis
uncertainty
input output
olca-ipc
lca
lca collaboration server
openlca 2.0
methods
ecoinvent3.6
openlca 1.10.3
impact assessment method
life cycle assessment (lca)
waste treatment
provider linking
excel export
exiobase
import export
ecoinvent3.5
contribution tree
waste management
en15804
allocation
unit process
inventory
...