Unmet Hours

47

views

1

answer

no

votes

2024-02-11 14:09:14 -0500 Jamie Sullivan

increase in heat loss with more insulation thickness.

25

views

no

answers

1

vote

2024-01-21 03:57:02 -0500 Marcos

Heat balance on the zone air - Refrigeration systems output

93

views

2

answers

1

vote

2024-01-10 15:18:13 -0500 Jamie Sullivan

Extract each heat balance term in EnergyPlus

586

views

1

answer

1

vote

2024-01-04 21:31:45 -0500 Keigo

RoomAirModel exhaust temperature offset does not affect exhaust heat transfer?

288

views

2

answers

1

vote

2023-12-13 20:03:17 -0500 Keigo

What is frame and divider conductance?

53

views

1

answer

1

vote

2023-11-17 08:20:21 -0500 Denis Bourgeois

Defining solar power / solar heat flux

417

views

no

answers

3

votes

2023-11-17 07:26:47 -0500 rafael.alonso

Does E consider interior shading when calculating radiant temperature?

109

views

1

answer

1

vote

2023-08-02 06:05:34 -0500 Denis Bourgeois

Effect of No Mass Materials

60

views

1

answer

1

vote

2023-08-01 16:21:25 -0500 JasonGlazer

Breakdown of Sensible (delayed) for each wall or window.

483

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

66

views

1

answer

no

votes

2023-06-21 11:20:55 -0500 JasonC

Infinite heat stored in ceiling?

46

views

1

answer

no

votes

2023-04-13 09:41:10 -0500 Denis Bourgeois

Will EnergyPlus update the heat flow values of building envelopes when changing their R-values?

97

views

no

answers

no

votes

2023-03-29 12:50:01 -0500 Aaron Boranian

I am unsure what this error means or how to fix it in E+ version 22.2: Site:GroundDomain:BasementDoEndOfIterationOperations: Out of range temperatures detected in the ground domain.

99

views

1

answer

2

votes

2023-03-27 19:39:52 -0500 lofilippini

How does CondFD deal with no-mass materials?

54

views

no

answers

2

votes

2023-03-17 09:10:54 -0500 Aaron Boranian

Warnings while simulating a walk-in freezer using Air-chiller object

269

views

no

answers

no

votes

2023-02-13 00:57:11 -0500 Ruturaj Patil

Which variable needs to be used to calculate Surface Heat Flux for all the surfaces in OpenStudio ?

203

views

2

answers

1

vote

2023-01-31 08:16:20 -0500 obuchely

indoor temperature does not decrease after adding insulation

42

views

no

answers

no

votes

2023-01-10 12:37:00 -0500 savage

Heat balance: missing gain/loss

637

views

no

answers

1

vote

2023-01-10 08:19:48 -0500 Mohcine

Convective heat transfer coefficient

90

views

no

answers

1

vote

2022-11-23 12:04:49 -0500 Aaron Boranian

I get the warning "Inside surface heat balance did not converge"

3k

views

no

answers

1

vote

2022-11-10 07:52:47 -0500 tassioluiz

How to solve "Inside surface heat balance did not converge with..." error?

302

views

no

answers

no

votes

2022-08-31 02:19:53 -0500 QC

How to use SurfaceProperty:SurroundingSurfaces in E+?

250

views

1

answer

no

votes

2022-08-28 23:00:41 -0500 Kaue Queiroz

Why is the zone sensible cooling not zero even if the natural ventilation and the cooling design air flow rate is off?

69

views

no

answers

no

votes

2022-08-22 21:14:22 -0500 janken

Is a manual J calculation expected to overpredict heating load?

232

views

1

answer

1

vote

2022-01-27 12:27:35 -0500 J Monteiro

Infiltration Heating load

196

views

1

answer

2

votes

2021-12-02 09:59:41 -0500 MJWitte

how to find Zone Infiltration Rate? or equivalent in [W]

199

views

2

answers

1

vote

2021-11-17 19:29:15 -0500 Screamindaemon

Change in energy flow through envelope vs internal gains

1k

views

3

answers

3

votes

2021-08-31 16:01:03 -0500 GFlechas

Is it possible to change HeatBalanceAlgorithm from OpenStudio and provide the additionally needed parameters to the materials?

138

views

1

answer

3

votes

2021-07-26 11:55:39 -0500 sajithwjay

How does EnergyPlus receive shortwave radiation values for the exterior energy balance?

415

views

no

answers

2

votes

2021-07-23 20:01:27 -0500 sajithwjay

73 questions

increase in heat loss with more insulation thickness.

Heat balance on the zone air - Refrigeration systems output

Extract each heat balance term in EnergyPlus

RoomAirModel exhaust temperature offset does not affect exhaust heat transfer?

What is frame and divider conductance?

Defining solar power / solar heat flux

Does E consider interior shading when calculating radiant temperature?

Effect of No Mass Materials

Breakdown of Sensible (delayed) for each wall or window.

Heat fluxes through wall not matching, leading to cumulative heat gain over annual simulation

Infinite heat stored in ceiling?

Will EnergyPlus update the heat flow values of building envelopes when changing their R-values?

I am unsure what this error means or how to fix it in E+ version 22.2: Site:GroundDomain:BasementDoEndOfIterationOperations: Out of range temperatures detected in the ground domain.

How does CondFD deal with no-mass materials?

Warnings while simulating a walk-in freezer using Air-chiller object

Which variable needs to be used to calculate Surface Heat Flux for all the surfaces in OpenStudio ?

indoor temperature does not decrease after adding insulation

Heat balance: missing gain/loss

Convective heat transfer coefficient

I get the warning "Inside surface heat balance did not converge"

How to solve "Inside surface heat balance did not converge with..." error?

How to use SurfaceProperty:SurroundingSurfaces in E+?

Why is the zone sensible cooling not zero even if the natural ventilation and the cooling design air flow rate is off?

Is a manual J calculation expected to overpredict heating load?

Infiltration Heating load

how to find Zone Infiltration Rate? or equivalent in [W]

Change in energy flow through envelope vs internal gains

Is it possible to change HeatBalanceAlgorithm from OpenStudio and provide the additionally needed parameters to the materials?

How does EnergyPlus receive shortwave radiation values for the exterior energy balance?

In Transparent Insulation Material (TIM) module in EnergyPlus at which surface is the Long Wave heat exchange calculated?

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