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Recent questions tagged openlca
0
votes
1
answer
38
views
Why are my LCA results inflated when I connect my processes into a product system?
asked
1 day
ago
in
openLCA
by
Mr.Cat
(
220
points)
openlca
life cycle impact assessment (lcia) methods
results
product system
ecoinvent
0
votes
1
answer
115
views
Imported EPD results not showing when added to a product system with other processes
asked
Sep 8
in
openLCA
by
FranckMorin
(
120
points)
openlca
epd
results
0
votes
1
answer
127
views
(Not exactly a question) PLease can you all test and try to break our MCP for openLCA
asked
Sep 7
in
openLCA
by
algae_tom
(
480
points)
openlca
automation
llm
0
votes
1
answer
141
views
Negative or Zero Impact Assessment Results During Calculation in openLCA
asked
Sep 1
in
openLCA
by
merdikawati fery
(
180
points)
negative outputs
openlca
impact assessment method
database
zero values
0
votes
1
answer
161
views
openLCA crashes when calculating Product System with Fine Sugar Milling / Fine Sugar Packing as reference flow
asked
Aug 27
in
openLCA
by
merdikawati fery
(
180
points)
error
openlca
product system
crash
+1
vote
1
answer
166
views
Impact analysis results all showing zero
asked
Aug 24
in
openLCA
by
hscottmatthews
(
170
points)
openlca
impact
zero results
0
votes
0
answers
71
views
How to separate direct energy use from upstream CED/NRE in openLCA?
asked
Aug 23
in
openLCA
by
MATRIMAX
(
180
points)
database
openlca
results
flows
embodied energy
0
votes
0
answers
79
views
how to model refrigerant in openlca?
asked
Aug 17
in
openLCA
by
Mr.Cat
(
220
points)
openlca
process
refrigerant
input output
ecoinvent
0
votes
1
answer
164
views
Microsoft SQL Server
asked
Aug 14
in
LCA Collaboration Server
by
chsv5
(
120
points)
microsoft sql server
openlca
database
0
votes
1
answer
202
views
exchange with invaild process owner @0
asked
Aug 6
in
openLCA
by
jiangyaru
(
120
points)
openlca
error
0
votes
0
answers
134
views
Format ILCD+EPD
asked
Aug 4
in
openLCA
by
VinhTran
(
600
points)
ilcd
openlca
epd
0
votes
0
answers
108
views
Have no regionalized calculation window when calculate a product's impact
asked
Jul 30
in
openLCA
by
Dongyan
(
120
points)
openlca 2.5.0.
openlca
0
votes
2
answers
281
views
TRACI Federal Commons JSON Import failed
asked
Jul 28
in
openLCA
by
abhayiyer
(
120
points)
json-ld
error
import error
openlca
+1
vote
0
answers
174
views
Difference between entering uncertainties for parameters vs for inputs/outputs in a process, for Monte Carlo sim
asked
Jul 27
in
openLCA
by
bamann
(
130
points)
monte carlo analysis
uncertainty
openlca
parameters
global parameters
0
votes
1
answer
260
views
Anomalies in some datasets in the Ecoinvent 3.12 library.
asked
Jul 27
in
openLCA
by
tarlon.s
(
1.3k
points)
ecoinvent
openlca
library
0
votes
1
answer
245
views
Running a headless openlca and pulling from collab server
asked
Jul 24
in
openLCA
by
algae_tom
(
480
points)
lca collaboration server
database
openlca
olca-ipc
0
votes
0
answers
155
views
Change unit in unit group
asked
Jul 24
in
openLCA
by
tarlon.s
(
1.3k
points)
openlca
unit
0
votes
1
answer
235
views
After registering for the ecoinvent license as low income country, from where can we download it?
asked
Jul 23
in
openLCA
by
acore60
(
120
points)
ecoinvent
openlca
0
votes
1
answer
639
views
Difference in results
asked
Jul 22
in
openLCA
by
tarlon.s
(
1.3k
points)
openlca
results
ecoinvent
library
0
votes
1
answer
294
views
System Dynamics Models
asked
Jul 17
in
openLCA
by
tarlon.s
(
1.3k
points)
openlca
system dynamics
0
votes
1
answer
191
views
No puedo hacer el registro en OpenLCA nuxus
asked
Jul 17
in
openLCA
by
Ana maria
(
120
points)
base de datos
openlca
0
votes
1
answer
431
views
Library creation
asked
Jul 17
in
openLCA
by
tarlon.s
(
1.3k
points)
openlca
library
parameters
0
votes
1
answer
288
views
If I merge two databases, how can I understand which process belongs to which database? Thank you
asked
Jul 6
in
openLCA
by
Amalia
(
170
points)
database
openlca
process
0
votes
0
answers
250
views
The download link for the example file provided in the tutorial is broken (404 error); how can I obtain the file?
asked
Jul 1
in
openLCA
by
qhz
(
120
points)
openlca
database
0
votes
1
answer
391
views
Methane GWP 100
asked
Jun 30
in
openLCA
by
tarlon.s
(
1.3k
points)
openlca
ippc
methane
0
votes
1
answer
267
views
What does the colour coding in the impact assessment results mean in openLCA?
asked
Jun 29
in
openLCA
by
maviana
(
200
points)
project results
openlca
0
votes
1
answer
493
views
contribution tree
asked
Jun 25
in
openLCA
by
joana.beigbeder
(
180
points)
contribution tree
openlca
sankey diagram
0
votes
1
answer
351
views
How can I find usable Product flows for raw materials like sugar or citric acid?
asked
Jun 22
in
openLCA
by
Omolade
(
120
points)
database
openlca
0
votes
1
answer
383
views
Is it possible to integrate an external model into OpenLCA using a Python script?
asked
Jun 12
in
openLCA
by
Amalia
(
170
points)
python
openlca
0
votes
1
answer
694
views
comment peux je avoir la base de données Ecoenvent
asked
Jun 10
in
openLCA
by
EL HAROUCHE SAFAE
(
120
points)
openlca
ecoinvent
0
votes
0
answers
248
views
Modelling a residue
asked
Jun 9
in
openLCA
by
Elnathan2026
(
120
points)
modelling
openlca
0
votes
1
answer
461
views
Dataset exportation
asked
May 23
in
openLCA
by
LuizaJulich
(
120
points)
openlca
json-ld
database
ecoinvent
dataset
0
votes
1
answer
301
views
We are doing research on LCA of hybrid fibre reinforced composites. Could we achieve this using OpenLCA?
asked
May 22
in
openLCA
by
chensongdong
(
120
points)
openlca
life cycle assessment (lca)
0
votes
1
answer
578
views
openLCAc.exe in zip download
asked
May 19
in
openLCA
by
mjamieson
(
5.5k
points)
openlca
windows
0
votes
1
answer
557
views
For a shell & tube heat exchanger using cooling water, is the cooling water mass flow or duty be the input?
asked
May 13
in
openLCA
by
Mr.Cat
(
220
points)
openlca
flows
data inputs
ecoinvent3.6
0
votes
0
answers
260
views
how do i model a condenser that uses a refrigerant at −50 °C in openLCA ?
asked
May 13
in
openLCA
by
Mr.Cat
(
220
points)
openlca
input output
process
0
votes
1
answer
445
views
Is student application for ecoinvent Educational License permitted?
asked
May 8
in
openLCA
by
zengtingxi
(
410
points)
ecoinvent
educational licence
purchase
openlca
0
votes
1
answer
623
views
System dynamics in OpenLCA
asked
May 4
in
openLCA
by
DiHorw
(
1.1k
points)
openlca
system dynamics
0
votes
1
answer
412
views
do results change if i calculate the impact for a product system of processes combined vs each process on its own
asked
May 4
in
openLCA
by
Mr.Cat
(
220
points)
openlca
product system
process
0
votes
0
answers
555
views
How should evaporated water be modelled in openlca?
asked
Apr 28
in
openLCA
by
s235133
(
120
points)
ef3.1
water use
openlca
flows
modelling
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