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Recent questions tagged calculation
0
votes
1
answer
23
views
Impact analysis - Values in the "Process" and in the "Quick results" differ. Why?
asked
Sep 9
in
openLCA
by
LisaEhm
(
190
points)
impact analysis
calculation
results
0
votes
1
answer
47
views
Performing LCA analysis on a firm level
asked
Aug 6
in
openLCA
by
Tars
(
120
points)
openlca
calculation
0
votes
0
answers
30
views
I am getting nearly all negative values, inputs, outputs, and/or impacts in the Analysis result.
asked
Jul 6
in
openLCA
by
sunger25412
(
120
points)
negative outputs
negative inputs
lcia results
calculation
openlca
0
votes
0
answers
24
views
when i calculate the impact methoddont show the result graph of the impact category.
asked
Jun 30
in
openLCA
by
Muhammad Ahmed
(
120
points)
impact categories
results
calculation
0
votes
1
answer
20
views
Cancel operation red cell not working
asked
Jun 30
in
openLCA
by
Davide_rovelli
(
120
points)
openlca
problem
calculation
0
votes
0
answers
76
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
57
views
LCA of nanomaterials
asked
May 28
in
openLCA
by
Carla
(
120
points)
life cycle assessment (lca)
calculation
0
votes
1
answer
53
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
54
views
Calculation not running. Paython code.
asked
Apr 19
in
openLCA
by
Valeria555
(
180
points)
openlca
calculation
python
product system
0
votes
1
answer
119
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
50
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
118
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
237
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
73
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
73
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
125
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
90
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
84
views
How is the sigma calculated?
asked
Dec 7, 2020
in
openLCA
by
Yasemin
(
410
points)
data quality
uncertainty
calculation
0
votes
0
answers
69
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
78
views
Impact relative results
asked
Nov 30, 2020
in
openLCA
by
IslAtta
(
450
points)
openlca
calculation
eco indicator 99
0
votes
1
answer
99
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
102
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
101
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
114
views
Modeling in openlca
asked
Oct 22, 2020
in
openLCA
by
Mariannedidomenico
(
280
points)
openlca
calculation
0
votes
0
answers
60
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
83
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
65
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
476
views
Fertiliser in openLCA- negative CO2 emissions
asked
Aug 21, 2020
in
openLCA
by
rrajbanshi
(
190
points)
ecoinvent3.6
calculation
results
openlca
0
votes
1
answer
238
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
408
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
290
views
Impact analysis of a flow
asked
Jul 29, 2020
in
openLCA
by
Isabel García
(
120
points)
flows
impact analysis
data inputs
calculation
impact
0
votes
0
answers
152
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
150
views
OpenLCA 1.6 doesn't calculate.
asked
Jun 24, 2020
in
openLCA
by
brendacf
(
120
points)
openlca
calculation
0
votes
0
answers
167
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
590
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
233
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
98
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
171
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
183
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
185
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
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