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Recent questions tagged calculation
0
votes
1
answer
55
views
REST API and upstream impacts
asked
Apr 11
in
openLCA
by
ryosensei
(
180
points)
openlca
olca-modules
results
calculation
api
0
votes
0
answers
42
views
Calculate results for my created process, not the provider
asked
Mar 20
in
openLCA
by
ramortada
(
120
points)
openlca
process
lcia results
calculation
providers
0
votes
1
answer
53
views
What does 'None' mean as the Allocation method in impact calculation?
asked
Mar 11
in
openLCA
by
mookacademy
(
120
points)
calculation
allocation
0
votes
1
answer
83
views
Not all EF 3.1 calculations results seem to give a correct result
asked
Feb 21
in
openLCA
by
PackLCA
(
130
points)
ef3.1
impact factors
ef
calculation
different results
0
votes
1
answer
61
views
Can I batch calculate and export multiple product systems?
asked
Feb 19
in
openLCA
by
andy.focusrite
(
120
points)
calculation
exporting results
excel export
product system
openlca
0
votes
1
answer
76
views
(-) calculation result
asked
Jan 29
in
openLCA
by
Myeongjukim
(
300
points)
calculation
processes
impact assessment
0
votes
1
answer
195
views
Working with OpenLCA inputs and outputs (use additional information about a process than the quantitative reference)
asked
Jan 22
in
openLCA
by
meklund
(
130
points)
flows
calculation
0
votes
4
answers
224
views
Different results in 2.0.3 and 2.0.4
asked
Jan 16
in
openLCA
by
Elin_CN
(
230
points)
openlca 2.0
openlca 2.0.3
openlca 2.0.4
different results
calculation
0
votes
2
answers
146
views
How do I stop my Impact Assessment Method from calculating m^2 units as negative kg CO2 emissions?
asked
Jan 13
in
openLCA
by
SarahWright
(
140
points)
calculation
openlca
impact assessment method
co2 emission
+1
vote
1
answer
111
views
Impact Contribution shows more than 100%.
asked
Jan 7
in
openLCA
by
Matt
(
260
points)
openlca
contribution tree
impact analysis
calculation
0
votes
1
answer
154
views
Where do I input my CO2 emissions data into a database I made from scratch so that my calculations work?
asked
Dec 18, 2023
in
openLCA
by
SarahWright
(
140
points)
openlca
creating database
calculation
co2 emission
data inputs
0
votes
1
answer
98
views
Strange rounding in the calculation result in "Parameters" (OpenLCA 2.0.3)
asked
Dec 5, 2023
in
openLCA
by
thierry.l
(
160
points)
calculation
parameters
dependant parameters
0
votes
0
answers
62
views
I cannot see my Impact Analysis values, shows 0 values
asked
Oct 31, 2023
in
openLCA
by
lekhamin
(
160
points)
calculation
impact analysis
0
votes
1
answer
109
views
Problems with getting shown the result in the choosen flows
asked
Oct 25, 2023
in
openLCA
by
Brandur
(
120
points)
calculation
openlca
0
votes
1
answer
169
views
Calculation of working hours in Psilca
asked
Sep 29, 2023
in
openLCA
by
Angie
(
270
points)
psilca
openlca
calculation
working hours
+1
vote
1
answer
445
views
Issues with Monte Carlo simulations even with latest Ecoinvent 3.9.1
asked
Aug 21, 2023
in
openLCA
by
sagets
(
820
points)
monte carlo analysis
ecoinvent 3.9.1
openlca
calculation
+1
vote
0
answers
80
views
I installed a database and combined it with another at the end when I go to calculate the program closes
asked
Aug 4, 2023
in
openLCA
by
mpereza5
(
130
points)
openlca
database
ecoinvent
agribalyse
calculation
0
votes
1
answer
577
views
Why does Eager/All calculation on processes always result in "Matrix is probably singular"?
asked
Jul 5, 2023
in
openLCA
by
MiasSomsch
(
120
points)
processes
matrix
calculation
impact analysis
calculation error
0
votes
1
answer
212
views
Incorrect Calculation Result Involving Wine in Milk Production Analysis
asked
Jun 19, 2023
in
openLCA
by
luriveros
(
120
points)
processes
calculation
impact analysis
0
votes
2
answers
456
views
Calculate recycling or not?
asked
Apr 28, 2023
in
Miscellaneous
by
Giannis Kosmidis
(
720
points)
life cycle impact assessment (lcia)
processes
calculation
0
votes
0
answers
102
views
Run olca module with jdk 11
asked
Mar 15, 2023
in
openLCA
by
cmalnoe
(
200
points)
jdk11
olca-core
calculation
0
votes
0
answers
261
views
WDP calculation through AWARE
asked
Mar 1, 2023
in
openLCA
by
Giannis Kosmidis
(
720
points)
life cycle impact assessment (lcia) methods
aware
calculation
0
votes
1
answer
175
views
GWP 1 tons vs 1 kg
asked
Mar 1, 2023
in
openLCA
by
forbay
(
350
points)
openlca
calculation
life cycle impact assessment (lcia)
impact analysis
0
votes
1
answer
297
views
Why does my output not change when I change the input?
asked
Feb 14, 2023
in
openLCA
by
Eline1618
(
310
points)
input output
calculation
openlca
0
votes
1
answer
210
views
Integrate the biodegradability of polymers
asked
Oct 26, 2022
in
openLCA
by
myvi
(
120
points)
carbon footprint
calculation
calculation method
0
votes
0
answers
438
views
Out of memory: openLCA could not allocate enough physical memory to perform the calculation for an analysis calculation
asked
Sep 15, 2022
in
openLCA
by
Lucía
(
120
points)
out of memory
memory allocation
calculation
0
votes
1
answer
271
views
How to calculate impact of 1 kg of product?
asked
Jul 20, 2022
in
openLCA
by
ZhongXiangCheah
(
140
points)
openlca
impact analysis
life cycle impact assessment (lcia)
calculation
lca
0
votes
2
answers
384
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
0
votes
0
answers
533
views
Normalization and Weighting appear to not be working properly in OpenLCA
asked
Jun 27, 2022
in
openLCA
by
igorcmvaz
(
120
points)
normalization
weighting factors
calculation
openlca
ecoinvent
0
votes
0
answers
176
views
EN15804+A2 calculation with PEF database
asked
Jun 23, 2022
in
openLCA
by
ltgr
(
120
points)
pef
calculation
0
votes
0
answers
174
views
problem with the integration of processes in the results analysis
asked
Jun 16, 2022
in
openLCA
by
Samuel T
(
140
points)
openlca
results
calculation
0
votes
1
answer
330
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
0
answers
275
views
Allocation of transportation
asked
May 3, 2022
in
openLCA
by
sylvain_m
(
490
points)
transportation
allocation
calculation
0
votes
0
answers
284
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
0
votes
1
answer
211
views
Why does system -A+A not amount to zero?
asked
Apr 4, 2022
in
openLCA
by
sagets
(
820
points)
openlca
results
calculation
0
votes
0
answers
134
views
Can I update electricity supply parameters (%renewables) in real time using external code.
asked
Mar 24, 2022
in
openLCA
by
Matt_T
(
170
points)
python
openlca
calculation
input output
0
votes
1
answer
414
views
No results calculated in A, while calculates results in B (similar product systems)
asked
Feb 25, 2022
in
openLCA
by
basaktopcu
(
180
points)
results
output
processes
calculation
0
votes
1
answer
668
views
Problem configuration: maximum memory usage in MB
asked
Feb 16, 2022
in
openLCA
by
Samuel T
(
140
points)
error
out of memory
setup
calculation
ecoinvent 3.7
0
votes
0
answers
164
views
'Collapse all' function in the impact analysis section
asked
Feb 7, 2022
in
openLCA
by
K4deux
(
160
points)
impact analysis
calculation
0
votes
1
answer
402
views
Is it normal to get negative human toxicity cancer results?
asked
Feb 3, 2022
in
openLCA
by
sagets
(
820
points)
lcia results
impact categories
calculation
human toxicity
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