Login
Remember
Register
Questions
Unanswered
Tags
Ask a Question
Ask a Question
Recent questions tagged calculation
0
votes
0
answers
28
views
Why I am getting all zero impacts after running calculation?
asked
Jun 2
in
openLCA
by
Dhiraj
(
130
points)
openlca
results
lcia results
calculation
life cycle impact assessment (lcia)
0
votes
1
answer
33
views
LCA of nanomaterials
asked
May 28
in
openLCA
by
Carla
(
120
points)
life cycle assessment (lca)
calculation
0
votes
1
answer
39
views
Mt to kg Conversion in GWP 100yr Impact Results off by 10^6 ?
asked
Apr 26
in
openLCA
by
sd1234
(
120
points)
openlca 1.10.3
openlca
calculation
results
conversion
0
votes
0
answers
39
views
Calculation not running. Paython code.
asked
Apr 19
in
openLCA
by
Valeria555
(
180
points)
openlca
calculation
python
product system
0
votes
1
answer
74
views
How to calculate LCA of a desalination plant with ReCiPe 2008
asked
Feb 24
in
openLCA
by
Kong9981
(
120
points)
calculation
life cycle impact assessment (lcia)
recipe endpoint (h)
recipe midpoint (h)
recipe 2008
0
votes
1
answer
44
views
Changes in ready made processes. No changes in impact analysis.
asked
Feb 1
in
openLCA
by
bart.z
(
120
points)
inputs
calculation
impact analysis
0
votes
1
answer
86
views
Set provider and run direct process calculation in bulk using Python
asked
Jan 23
in
openLCA
by
laurent.bocahut
(
240
points)
calculation
python
process
provider
0
votes
1
answer
177
views
Why do I get negative results in all impact categories?
asked
Jan 10
in
openLCA
by
nad
(
320
points)
results
pef database
product system
lcia results
calculation
+1
vote
0
answers
54
views
differentiating between biogenic, non biogenic and fossil emissions using IPCC100 method
asked
Jan 5
in
openLCA
by
James D. Wounuah
(
200
points)
life cycle impact assessment (lcia)
methods
life cycle impact assessment (lcia) methods
calculation
0
votes
0
answers
56
views
How to properly calculate the lifetime impacts of infrastructure flows
asked
Jan 3
in
openLCA
by
GLanaras
(
120
points)
calculation
openlca
flow category
flows
0
votes
0
answers
99
views
Problem with results in contribution analysis
asked
Dec 21, 2020
in
openLCA
by
lcasey
(
140
points)
contribution tree
openlca
results
calculation
ecoinvent3.6
0
votes
0
answers
77
views
calculation of the specific GHG emissions according to ISO 14067
asked
Dec 9, 2020
in
openLCA
by
James D. Wounuah
(
200
points)
life cycle impact assessment (lcia)
lcia methods
database
calculation
life cycle impact assessment (lcia) methods
0
votes
1
answer
75
views
How is the sigma calculated?
asked
Dec 7, 2020
in
openLCA
by
Yasemin
(
410
points)
data quality
uncertainty
calculation
0
votes
0
answers
61
views
my results in excel
asked
Dec 5, 2020
in
openLCA
by
Yasemin
(
410
points)
openlca
calculation
life cycle impact assessment (lcia)
0
votes
0
answers
62
views
Impact relative results
asked
Nov 30, 2020
in
openLCA
by
IslAtta
(
450
points)
openlca
calculation
eco indicator 99
0
votes
1
answer
86
views
What if the elementar flow is not included in my inventory results?
asked
Nov 24, 2020
in
openLCA
by
Yasemin
(
410
points)
flows
openlca
calculation
0
votes
1
answer
91
views
Impact Analysis for a U process does not give same result as calculation
asked
Nov 7, 2020
in
openLCA
by
SCarp
(
180
points)
openlca 1.10.3
impact analysis
calculation
unit process
0
votes
1
answer
91
views
I would like to create a wasteflow of titanium and aluminum
asked
Oct 23, 2020
in
openLCA
by
Yasemin
(
410
points)
lcia
database
openlca
process
calculation
0
votes
1
answer
95
views
Modeling in openlca
asked
Oct 22, 2020
in
openLCA
by
Mariannedidomenico
(
280
points)
openlca
calculation
0
votes
0
answers
55
views
How to calculate specific pesticides use in rice production impact by openLCA?
asked
Oct 18, 2020
in
openLCA
by
ohid776
(
140
points)
database
calculation
openlca
student version
0
votes
0
answers
78
views
How do I know my data is good looking at the Impact factor on OpenLCA?
asked
Oct 15, 2020
in
openLCA
by
LyneMorissette
(
120
points)
life cycle impact assessment (lcia)
ecoinvent
database
calculation
openlca
–2
votes
0
answers
59
views
If the production of 1 kg of integrated circuit, then based what assumption was this done?
asked
Sep 14, 2020
in
openLCA
by
James D. Wounuah
(
200
points)
openlca
database
life cycle inventory (lci)
calculation
0
votes
1
answer
431
views
Fertiliser in openLCA- negative CO2 emissions
asked
Aug 21, 2020
in
openLCA
by
rrajbanshi
(
180
points)
ecoinvent3.6
calculation
results
openlca
0
votes
1
answer
216
views
Can I run several product systems simultaneously and get the results in an Excel format?
asked
Aug 13, 2020
in
openLCA
by
mariacc
(
380
points)
calculation
openlca 1.10.2
product system
openlca
0
votes
1
answer
244
views
How can you calculate the direct and indirect emissions linked to a production of a product
asked
Aug 6, 2020
in
openLCA
by
James D. Wounuah
(
200
points)
life cycle impact assessment (lcia)
calculation
database
0
votes
1
answer
194
views
Impact analysis of a flow
asked
Jul 29, 2020
in
openLCA
by
Isabel GarcĂa
(
120
points)
flows
impact analysis
data inputs
calculation
impact
0
votes
0
answers
130
views
Why does setting AllocationType in a calculation setup not change the allocation used in the calculation?
asked
Jul 10, 2020
in
openLCA
by
gjthoma
(
330
points)
olca-ipc
calculation
bug
0
votes
1
answer
129
views
OpenLCA 1.6 doesn't calculate.
asked
Jun 24, 2020
in
openLCA
by
brendacf
(
120
points)
openlca
calculation
0
votes
0
answers
155
views
How should we combine CalculationType possible values with SystemCalculator possible methods ?
asked
Jun 24, 2020
in
openLCA
by
cbrizard
(
680
points)
calculation
impact analysis
0
votes
1
answer
580
views
[MatrixCache for calculations] How to create the cache, close the database connection and re-open it when I need it ?
asked
Jun 22, 2020
in
openLCA
by
cbrizard
(
680
points)
calculation
open database
0
votes
1
answer
193
views
Why does the programme crash/take forever/not respond when I run calculations and create product system?
asked
Jun 4, 2020
in
openLCA
by
Cara
(
220
points)
crash
not responding
calculation
0
votes
0
answers
90
views
Any connection shows in sankey diagram
asked
May 27, 2020
in
openLCA
by
Zoli
(
550
points)
sankey diagram
openlca
product system
calculation
system process (lci)
0
votes
0
answers
155
views
why do i get negative results after making click in "calculate"?
asked
May 26, 2020
in
openLCA
by
Aldo Garcia
(
120
points)
results
calculation
+1
vote
0
answers
154
views
How can I calculate the impact on "Depletion of abiotic resources"?
asked
Apr 16, 2020
in
openLCA
by
107423
(
150
points)
database
ecoinvent
calculation
impact categories
abiotic depletion potential
0
votes
1
answer
166
views
why does my impact values shows linear proportionality when i increase my amount input values??
asked
Apr 8, 2020
in
openLCA
by
AnkitG
(
170
points)
calculation
openlca
0
votes
1
answer
133
views
calculation verification
asked
Mar 25, 2020
in
openLCA
by
R_G
(
170
points)
calculation
verification
modelling
0
votes
1
answer
457
views
Impact analysis results are zero
asked
Mar 15, 2020
in
openLCA
by
emmajinp
(
120
points)
impact
assessment
calculation
eco indicator 99
no results
0
votes
1
answer
250
views
Calculation Failed
asked
Feb 13, 2020
in
openLCA
by
R_G
(
170
points)
openlca1.10.1
calculation
error
calculation error
0
votes
2
answers
249
views
Impact results not matching with PET Vs PC tutorial problem results
asked
Feb 10, 2020
in
openLCA
by
AnkitG
(
170
points)
different results
life cycle impact assessment (lcia)
calculation
openlca
+2
votes
1
answer
367
views
Hasten Uncertainty Analysis in OpenLCA
asked
Jan 31, 2020
in
openLCA
by
mdheidari
(
180
points)
openlca
calculation
processes
uncertainty
Page:
1
2
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
.
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
(1.1k)
Miscellaneous
(53)
LCA Collaboration Server
(34)
Tweets by openLCA
Most popular tags
openlca
database
openlca1.6
import
ecoinvent
modelling
life cycle impact assessment (lcia)
process
life cycle impact assessment (lcia) methods
openlca1.7
data
flows
openlca1.5
error
product system
results
calculation
ecoinvent3.6
python
processes
inventory
ecoinvent3.5
monte carlo analysis
lca collaboration server
provider linking
uncertainty
waste management
openlca1.8
impact
data inputs
installation
openlca1.4
assessment
import export
ecoinvent3.3
openlca1.10
olca-ipc
waste treatment
allocation
system process (lci)
life cycle assessment (lca)
excel
unit process
environmental footprints (pef - pefcr and oef - oefsr)
exporting results
...