Unmet Hours

130

views

1

answer

2

votes

2020-06-04 11:14:48 -0500 Aaron Boranian

Does E+ take into account the fact that specific heat varies with temperature ?

97

views

no

answers

1

vote

2020-06-24 05:01:28 -0500 BaptisteDE

Outdoor Air Transfer in Zone air heat balance

269

views

1

answer

2

votes

2020-07-20 19:31:33 -0500 JasperRiikonen

what is the term "Cp" in cavity heat balance equation?

74

views

no

answers

3

votes

2021-02-15 17:33:50 -0500 NCB

Impact of sensible heat gain component and cooling load calculation

307

views

3

answers

1

vote

2021-03-22 23:51:43 -0500 asro

Mismatch in outside surface heat balance in EnergyPlus

415

views

no

answers

2

votes

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

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

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?

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?

199

views

2

answers

1

vote

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

Change in energy flow through envelope vs internal gains

196

views

1

answer

2

votes

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

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

230

views

1

answer

1

vote

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

Infiltration Heating load

68

views

no

answers

no

votes

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

Is a manual J calculation expected to overpredict heating load?

247

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?

302

views

no

answers

no

votes

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

How to use SurfaceProperty:SurroundingSurfaces in E+?

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?

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"

41

views

no

answers

no

votes

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

Heat balance: missing gain/loss

202

views

2

answers

1

vote

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

indoor temperature does not decrease after adding insulation

53

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

99

views

1

answer

2

votes

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

How does CondFD deal with no-mass materials?

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.

45

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?

66

views

1

answer

no

votes

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

Infinite heat stored in ceiling?

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

60

views

1

answer

1

vote

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

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

109

views

1

answer

1

vote

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

Effect of No Mass Materials

416

views

no

answers

3

votes

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

Does E consider interior shading when calculating radiant temperature?

52

views

1

answer

1

vote

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

Defining solar power / solar heat flux

581

views

1

answer

1

vote

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

RoomAirModel exhaust temperature offset does not affect exhaust heat transfer?

93

views

2

answers

1

vote

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

62 questions

Does E+ take into account the fact that specific heat varies with temperature ?

Outdoor Air Transfer in Zone air heat balance

what is the term "Cp" in cavity heat balance equation?

Impact of sensible heat gain component and cooling load calculation

Mismatch in outside surface heat balance in EnergyPlus

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

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

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

Change in energy flow through envelope vs internal gains

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

Infiltration Heating load

Is a manual J calculation expected to overpredict heating load?

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

How to use SurfaceProperty:SurroundingSurfaces in E+?

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

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

Heat balance: missing gain/loss

indoor temperature does not decrease after adding insulation

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

How does CondFD deal with no-mass materials?

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.

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

Infinite heat stored in ceiling?

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

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

Effect of No Mass Materials

Does E consider interior shading when calculating radiant temperature?

Defining solar power / solar heat flux

RoomAirModel exhaust temperature offset does not affect exhaust heat transfer?

Extract each heat balance term in EnergyPlus

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