First time here? Check out the
Help
page!
Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Hi there! Please sign in
help
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
relevance
date
activity
answers
votes ▼
84
questions
Tagged
1k
views
1
answer
9
votes
2015-11-16 07:33:29 -0500
Jérôme
Call Python code from EnergyPlus simulation
energyplus
python
fmi
phase-change-material
1k
views
4
answers
7
votes
2017-05-05 04:42:19 -0500
banicu
Dry cooler modelling
openstudio
designbuilder
phase-change-material
536
views
1
answer
5
votes
2019-02-28 13:05:06 -0500
Eric Wilson
BEopt Optimization Running Super Slowly
beopt
1k
views
3
answers
5
votes
2023-09-10 03:57:50 -0500
Keigo
How to set an EMS Actuator to values from a Schedule:File object?
energyplus
ems
schedule
ems-control
csv-file
627
views
2
answers
4
votes
2023-06-21 13:28:13 -0500
JasonC
Heat fluxes through wall not matching, leading to cumulative heat gain over annual simulation
heat-balance
energyplus
phase-change-material
4k
views
3
answers
4
votes
2019-06-24 00:48:44 -0500
RicardoGallegos
How to measure heating degree day (HDD) and cooling degree day (CDD) for a building
weather-file
please-use-existing-tags
376
views
2
answers
4
votes
2015-01-07 10:56:06 -0500
Jamie Bull
Why don't my parallel water heaters both supply heat?
energyplus
water-heater
schedule
152
views
no
answers
4
votes
2020-11-03 08:41:01 -0500
Aaron Boranian
Partial melting-freezing cycle of hysteresis PCM
phase-change-material
energyplus
284
views
1
answer
4
votes
2020-02-20 14:38:42 -0500
gokul
Modeling PCM in EP and its thermal conductance
energyplus
phase-change-material
560
views
1
answer
4
votes
2020-02-17 15:03:32 -0500
Fan
To model PCM hysteresis in EnergyPlus, what are the high/low temp difference of freezing/melting curves?
energyplus
phase-change-material
466
views
2
answers
3
votes
2020-10-27 18:46:29 -0500
Mitchal Dichter
How to model Solar Tubes without a ceiling cavity?
energyplus
daylighting
geometry
819
views
1
answer
3
votes
2020-09-24 08:25:26 -0500
Aaron Boranian
Has EMS coding in EnergyPlus been developed up to defining temperature-dependent material properties(eg. The thermal conductivity of drywall) at each timestep?
energyplus
ems
material
1k
views
1
answer
3
votes
2015-07-17 10:48:28 -0500
MatthewSteen
IES-VE for phase change
ies-ve
phase-change-material
369
views
1
answer
3
votes
2014-12-05 13:31:37 -0500
MJWitte
Modelling phase change domestic hot water storage tanks
phase-change-material
energyplus
water-heater
505
views
1
answer
3
votes
2018-02-11 02:47:11 -0500
Avi
Uncertainty with Energy plus Enthalpy inputs for PCMs
energyplus
phase-change-material
320
views
2
answers
3
votes
2020-03-25 05:33:11 -0500
Sultan K.
Switch positions of two construction materials
energyplus
ems
phase-change-material
construction
610
views
2
answers
3
votes
2019-08-20 12:57:05 -0500
Aaron Boranian
How to develop an EMS program to control the water flow rate of a low temperature radiant system?
energyplus
ems
low-temperature-radiant
627
views
1
answer
3
votes
2016-10-03 08:12:01 -0500
Adam Hilton
Why modeling PCM is not supported in OpenStudio?
openstudio
phase-change-material
177
views
1
answer
3
votes
2017-03-13 07:51:25 -0500
banicu
I would like to use an Inorganic PCM that we will encapsulate using a polymer for water cooling. Any suggestion for a good PCM and a software for simulating results.
phase-change-material
261
views
1
answer
2
votes
2018-11-01 13:52:46 -0500
jbatt
I'm using different pcms and getting the same result
energyplus
phase-change-material
178
views
1
answer
2
votes
2020-03-02 13:18:31 -0500
shorowit
EMS via OpenStudio - multiple EMS Calling Manager objects
ems
openstudio-measure
energyplus
366
views
1
answer
2
votes
2020-03-06 11:58:33 -0500
tenna031
AirloopHVAC:UnitarySystem Heating with EMS
ems
unitary-system
setpoint
schedule
openstudio
241
views
1
answer
2
votes
2017-08-11 10:14:10 -0500
shorowit
What does the following error mean: "The input file includes 1 MaterialProperty:PhaseChange objects but the conduction finite difference algorithm is not used anywhere."
energyplus
warning
heat-balance
material
phase-change-material
182
views
no
answers
2
votes
2019-11-05 10:43:15 -0500
andresgallardo
How to interpret the outputs for CondFD Phase Change State?
energyplus
phase-change-material
condfd
901
views
1
answer
2
votes
2024-12-19 10:03:45 -0500
MJWitte
Issue with SurfaceControl:MovableInsulation for wall applications
energyplus
envelope
surface
insulation
bug-report
157
views
no
answers
2
votes
2023-12-09 23:05:13 -0500
Keigo
EMS cannot override Headered Pumps Head correctly
energyplus
bug-report
ems
pump
ems-control
97
views
no
answers
2
votes
2020-06-02 02:34:31 -0500
akash
How to integrate the Electric radiant heater with living zone?
radiant-heating
phase-change-material
what-software-are-you-using
please-use-existing-tags
2k
views
1
answer
2
votes
2020-02-27 13:44:52 -0500
gokul
How to add phase change materials properties in openstudio?
openstudio
phase-change-material
1k
views
1
answer
2
votes
2019-10-18 10:25:25 -0500
MJWitte
Phase Change Material (PCM) storage in EnergyPlus
phase-change-material
hvac
energyplus
ice-storage
thermal-energy-storage
85
views
no
answers
2
votes
2024-04-17 05:10:46 -0500
Zakaria
Negative values of Peak Melting/Freezing Temperatures for PhaseChangeHysteresis
energyplus
phase-change-material
pcm
hysteresis
1
2
3
next page »
Training Workshops
Contributors
Tags
energyplus
×21
phase-change-material
×19
ems
×7
openstudio
×4
schedule
×3
bug-report
×2
ems-control
×2
heat-balance
×2
material
×2
please-use-existing-tags
×2
water-heater
×2
beopt
×1
condfd
×1
construction
×1
csv-file
×1
daylighting
×1
designbuilder
×1
envelope
×1
fmi
×1
geometry
×1
hvac
×1
hysteresis
×1
ice-storage
×1
ies-ve
×1
insulation
×1
low-temperature-radiant
×1
openstudio-measure
×1
pcm
×1
pump
×1
python
×1
radiant-heating
×1
setpoint
×1
surface
×1
thermal-energy-storage
×1
unitary-system
×1
warning
×1
weather-file
×1
what-software-are-you-using
×1
Site design and logo: Copyright © 2015 Big Ladder Software LLC. All rights reserved.
The
Unmet Hours
and
Big Ladder
names and logos are trademarks of Big Ladder Software LLC.
User contributions licensed under the
Creative Commons Attribution Share Alike 3.0 License
.
Powered by
Please note: Unmet Hours requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×