Unmet Hours

11

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no

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no

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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.

62

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1

answer

2

votes

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

How does CondFD deal with no-mass materials?

34

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1

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

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

208

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no

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no

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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 ?

119

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2

answers

1

vote

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

indoor temperature does not decrease after adding insulation

16

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no

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

Heat balance: missing gain/loss

611

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no

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1

vote

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

Convective heat transfer coefficient

73

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no

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1

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

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

3k

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1

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

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

288

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

How to use SurfaceProperty:SurroundingSurfaces in E+?

173

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1

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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?

40

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

Is a manual J calculation expected to overpredict heating load?

145

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1

answer

1

vote

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

Infiltration Heating load

163

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1

answer

2

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

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

175

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2

answers

1

vote

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

Change in energy flow through envelope vs internal gains

1k

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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?

111

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1

answer

3

votes

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

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

410

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2

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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?

364

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2

answers

2

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2021-03-24 15:55:12 -0500 Roya Rajabi

Why kiva results do not make sense?

260

views

3

answers

1

vote

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

Mismatch in outside surface heat balance in EnergyPlus

61

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no

answers

3

votes

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

Impact of sensible heat gain component and cooling load calculation

427

views

1

answer

3

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2020-08-25 15:40:50 -0600 mldichter

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

236

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1

answer

2

votes

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

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

82

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no

answers

1

vote

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

Outdoor Air Transfer in Zone air heat balance

104

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 ?

90

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no

answers

1

vote

2020-06-03 01:53:39 -0500 trout

The detail of physical formulation of surface heat balance

68

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no

answers

1

vote

2020-03-09 18:06:05 -0500 milannnnn

Integral of "Zone Air Heat Balance Air Energy Storage Rate" does not correspond to "Zone Mean Air Temperature"

219

views

1

answer

3

votes

2020-01-28 15:19:24 -0500 Sam Currie

External Longwave Radiation (Sky temperature)

43

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no

answers

no

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2019-10-19 03:44:18 -0500 scottsullivan555

heat balance information [closed]

63

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no

answers

1

vote

2019-10-19 03:39:00 -0500 scottsullivan555

63 questions

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?

Why kiva results do not make sense?

Mismatch in outside surface heat balance in EnergyPlus

Impact of sensible heat gain component and cooling load calculation

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

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

Outdoor Air Transfer in Zone air heat balance

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

The detail of physical formulation of surface heat balance

Integral of "Zone Air Heat Balance Air Energy Storage Rate" does not correspond to "Zone Mean Air Temperature"

External Longwave Radiation (Sky temperature)

heat balance information [closed]

Is there anywhere other than the manuals that have information on the general heat balance equation for EnergyPlus

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