• Revit

The mechanical analysis workflow

Describe the mechanical analysis workflow.


00:04

The workflow starts with initial rev project set up.

00:08

This includes setting the building location

00:11

which also establishes weather information,

00:14

then continues with linking the architects model.

00:18

It's not essential to work with every aspect of the linked project model.

00:22

But it is important to leverage information wherever possible.

00:26

And that can include referencing the project

00:29

levels from the linked architects model.

00:33

The architects model can be too detailed for conceptual analysis.

00:38

So the use of conceptual masses will provide a level of information suitable at

00:43

this stage and provide an ideal starting point for energy and systems analysis.

00:49

The architects model can be used as a guide to create

00:52

the conceptual masses and are created much quicker than physical walls,

00:57

floors, roofs and other elements found in the detailed architects model.

01:03

Conceptual masses represent the overall building shell rather than

01:07

the spaces more often associated with energy modeling.

01:11

And the levels leveraged from the architects model are

01:14

used to define the project flaws within the conceptual mass

01:21

project.

01:21

Energy settings are set at the whole building

01:24

level and in the absence of specific detail,

01:27

provide a range of assumptions for early stage analysis

01:31

without the need to manually create an energy model.

01:35

These assumptions describe how building geometry is interpreted with different

01:40

modes to determine how their energy model will be created.

01:44

The resolution or tightness of the building can be set

01:47

and under certain circumstances will control

01:50

the automatic detection of void spaces.

01:55

Additionally,

01:55

energy related data can be applied providing details such as

01:59

building type which in turn makes assumptions about occupancy,

02:04

lighting and equipment and whether R

02:06

space data is utilized

02:10

finally,

02:11

material thermal properties can be set in accordance

02:15

with the level of detail for the building.

02:17

At an early stage.

02:19

The material thermal properties can be taken from the conceptual masses

02:23

and as the level of detail increases individual

02:26

material overrides can be applied or the material

02:29

thermal properties can be taken from the physical

02:32

elements used in the architectural model itself.

02:37

The energy model once created is made

02:40

up of analytical spaces and analytical surfaces,

02:44

both of which are required to perform energy simulations and loads calculations.

02:49

The spaces represent the volumes of air within

02:52

the building that require heating and cooling.

02:55

And the analytical surfaces represent the material

02:58

thermal properties for surfaces in the project

03:00

and the heat transfer between the outside and the inside and between spaces.

03:07

The analytical spaces and surfaces created in the energy model can

03:12

be checked with the use of standard rivet tools such as schedules

03:16

where it schedules can be used to understand the breakdown of

03:19

the component parts of the energy model and without any intervention.

03:23

Each analytical surface understands if it is external or internal.

03:29

If it is a wall, a door or window, a floor or a roof

03:36

insight takes the completed energy model and performs an

03:40

analysis in the cloud using green building studio.

03:44

When the results are complete,

03:45

you'll receive an email and the results of the

03:48

analysis can be accessed to the insight website.

03:53

The results of the report focus on whole

03:55

building energy use and whole building energy cost

03:59

and are broken down into key areas such as building orientation,

04:04

internal loads,

04:05

infiltration and construction

04:08

for each of these areas. The model is measured against a scale

04:13

and the position of the model on that scale will change

04:16

depending on changes to things like glazing properties and insulation.

04:21

The key feature here is the interactive and dynamic nature of the feedback

04:27

which provides guidance and direction rather than a set of static analysis results

04:34

as the model moves from concept through to schematic and detailed design,

04:39

additional features can be added to gradually increase

04:42

the detail to suit the level of analysis required

04:47

features such as curtain walling can be added to the conceptual mass model.

04:52

Then further details such as walls, roofs and windows can be added as required

04:57

providing an accurate model for the purpose of analysis.

05:00

Before finally committing to using the fully detailed architectural model

05:06

at each stage of increased level of detail,

05:09

the results can be reviewed and monitored using insight

Video transcript

00:04

The workflow starts with initial rev project set up.

00:08

This includes setting the building location

00:11

which also establishes weather information,

00:14

then continues with linking the architects model.

00:18

It's not essential to work with every aspect of the linked project model.

00:22

But it is important to leverage information wherever possible.

00:26

And that can include referencing the project

00:29

levels from the linked architects model.

00:33

The architects model can be too detailed for conceptual analysis.

00:38

So the use of conceptual masses will provide a level of information suitable at

00:43

this stage and provide an ideal starting point for energy and systems analysis.

00:49

The architects model can be used as a guide to create

00:52

the conceptual masses and are created much quicker than physical walls,

00:57

floors, roofs and other elements found in the detailed architects model.

01:03

Conceptual masses represent the overall building shell rather than

01:07

the spaces more often associated with energy modeling.

01:11

And the levels leveraged from the architects model are

01:14

used to define the project flaws within the conceptual mass

01:21

project.

01:21

Energy settings are set at the whole building

01:24

level and in the absence of specific detail,

01:27

provide a range of assumptions for early stage analysis

01:31

without the need to manually create an energy model.

01:35

These assumptions describe how building geometry is interpreted with different

01:40

modes to determine how their energy model will be created.

01:44

The resolution or tightness of the building can be set

01:47

and under certain circumstances will control

01:50

the automatic detection of void spaces.

01:55

Additionally,

01:55

energy related data can be applied providing details such as

01:59

building type which in turn makes assumptions about occupancy,

02:04

lighting and equipment and whether R

02:06

space data is utilized

02:10

finally,

02:11

material thermal properties can be set in accordance

02:15

with the level of detail for the building.

02:17

At an early stage.

02:19

The material thermal properties can be taken from the conceptual masses

02:23

and as the level of detail increases individual

02:26

material overrides can be applied or the material

02:29

thermal properties can be taken from the physical

02:32

elements used in the architectural model itself.

02:37

The energy model once created is made

02:40

up of analytical spaces and analytical surfaces,

02:44

both of which are required to perform energy simulations and loads calculations.

02:49

The spaces represent the volumes of air within

02:52

the building that require heating and cooling.

02:55

And the analytical surfaces represent the material

02:58

thermal properties for surfaces in the project

03:00

and the heat transfer between the outside and the inside and between spaces.

03:07

The analytical spaces and surfaces created in the energy model can

03:12

be checked with the use of standard rivet tools such as schedules

03:16

where it schedules can be used to understand the breakdown of

03:19

the component parts of the energy model and without any intervention.

03:23

Each analytical surface understands if it is external or internal.

03:29

If it is a wall, a door or window, a floor or a roof

03:36

insight takes the completed energy model and performs an

03:40

analysis in the cloud using green building studio.

03:44

When the results are complete,

03:45

you'll receive an email and the results of the

03:48

analysis can be accessed to the insight website.

03:53

The results of the report focus on whole

03:55

building energy use and whole building energy cost

03:59

and are broken down into key areas such as building orientation,

04:04

internal loads,

04:05

infiltration and construction

04:08

for each of these areas. The model is measured against a scale

04:13

and the position of the model on that scale will change

04:16

depending on changes to things like glazing properties and insulation.

04:21

The key feature here is the interactive and dynamic nature of the feedback

04:27

which provides guidance and direction rather than a set of static analysis results

04:34

as the model moves from concept through to schematic and detailed design,

04:39

additional features can be added to gradually increase

04:42

the detail to suit the level of analysis required

04:47

features such as curtain walling can be added to the conceptual mass model.

04:52

Then further details such as walls, roofs and windows can be added as required

04:57

providing an accurate model for the purpose of analysis.

05:00

Before finally committing to using the fully detailed architectural model

05:06

at each stage of increased level of detail,

05:09

the results can be reviewed and monitored using insight

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