Girts Bohvalovs's Profile

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Number of items: 53
Date joined: Feb 06 2021

Girts Bohvalovs's Work

#1

ABM-P2P

sim ⋮ 261 runs
#2

BRIDGE-spg-eng

sim ⋮ 25 runs
#3

BRIDGE-Intro

sim
#4

RTU-Campus-Model

sim ⋮ 195 runs
#5

EVIF-Model

sim ⋮ 41 runs
#6

SET4LOW Modelis

sim ⋮ 422 runs
#7

pre-spg

sim ⋮ 68 runs
#8

Energy Equilibrium Model

To compensate the variability and non-controllability of seasonally generated renewable energy (RES) ... Read more
To compensate the variability and non-controllability of seasonally generated renewable energy (RES) (daily fluctuations in solar radiation intensity, wind speed, etc.) development of sufficient energy storage infrastructure in the regions will play a major role in transforming RES supply potential into reality. However, local public authorities that are responsible for creating an enabling policy environment for RES infrastructure development in regions encounter numerous challenges and uncertainties in deploying sufficient energy accumulation that often remain unanswered due to a lack of knowledge and on-site capacity, which in turn significantly hinders the regional path to climate neutrality. This project aims to develop an Energy Equilibrium Platform – an interactive and easily applicable tool to support municipalities and energy suppliers in decision-making related to the development of efficient action plans to accelerate local RES utilization in the region. Energy Equilibrium Platform will help municipalities to:(1) Identify the most optimal RES storage development strategy and its impact on energy flexibility in the region; (2) Help to determine the key factors affecting energy equilibrium (balance between the produced and the consumed energy) in the region; (3)Help to develop policy mechanisms and action plans to enhance local RES in the region; (4)Help to anticipate risks and avoid making expensive mistakes (e.g. investing in inappropriate technological solutions).
sim ⋮ 660 runs
Technology Economics Education
#9

Import test

sim ⋮ 3 runs
#10

BRIDGE-Mini-eng

sim
#11

model-municipalities

sim
#12

Policy-ENG

sim ⋮ 20 runs
#13

Policy-BRIDGE

sim ⋮ 260 runs
#14

eq-valmiera

sim ⋮ 392 runs
#15

BRIDGE-Policy-Tool

sim ⋮ 93 runs
#16

BRIDGE-MPG

sim
#17

envision-amsterdam

sim ⋮ 9 runs
#18

Municipality-model

sim ⋮ 761 runs
#19

envision-borlange

sim ⋮ 2 runs
#20

ZIZMM

sim ⋮ 26 runs
#21

Cleaner Production

sim ⋮ 187 runs
#22

Envision-Changes

sim ⋮ 102 runs
#23

Curve-Fitting

sim ⋮ 68 runs
#24

BioDeal

sim ⋮ 396 runs
Environment Biology Business Technology Science
#25

Municipality-TESTS

sim ⋮ 74 runs
#26

Multi-Objective Optimization Interface

sim ⋮ 19 runs
#27

ZIZIMM

sim
Environment Biology Science Economics Education
#28

Transports

sim ⋮ 1 run
#29

BRIDGE-UX

sim ⋮ 265 runs
#30

BRIDGE-new

sim ⋮ 31 runs
#31

Curve-Fitting-1

sim ⋮ 12 runs
#32

Model Exercise

sim ⋮ 274 runs
#33

BRIDGE-SPG-3.10.10

sim ⋮ 406 runs
#34

spg-vecais

sim ⋮ 78 runs
#35

spg-lv

sim ⋮ 15 runs
#36

EQ-Gulbene

sim ⋮ 1737 runs
#37

EQ-Taurage

sim ⋮ 1017 runs
#38

EQ-Tukums

sim ⋮ 1009 runs
#39

EQ-Mikolajki

sim ⋮ 658 runs
#40

EQ-Tomelilla

sim ⋮ 1039 runs
#41

EQ-Wejherowo

sim ⋮ 416 runs
#42

test12345

sim
#43

spg-eng

sim ⋮ 53 runs
#44

test1705

sim ⋮ 202 runs
#45

Policy-Tool-BRIDGE

sim ⋮ 490 runs
#46

BRIDGE_MINI_INVESTMENT_LIMIT

sim ⋮ 24 runs
#47

Agriculture, Forestry, and Fisheries

sim ⋮ 207 runs
#48

bridge-mini-lv

sim ⋮ 41 runs
#49

Wildcard-error

sim
#50

history error test

sim ⋮ 8 runs
#51

LULUCF TEST

sim ⋮ 130 runs
#52

ExPEDite

Enabling Positive Energy Districts through a Planning and Management Digital Twin (ExPEDite) ExPE ... Read more
Enabling Positive Energy Districts through a Planning and Management Digital Twin (ExPEDite) ExPEDite aims to create and deploy a novel Digital Twin (DT) for real-time monitoring, visualization, and management of district-level energy flows. The project will deliver a suite of replicable modeling tools, allowing stakeholders to analyze planning actions towards positive energy and climate neutrality in a cost-effective manner. The tools will be able to model the district’s energy production and demand, building stock performance, optimize for flexibility and simulate mobility and transport. The DT’s design-platform will analyze various what-if planning actions, aiding energy and urban planners’ evidence-based decision-making processes, while its run-time engine will optimize the districts energy utilization efficiency. The DT will follow a modular open architecture to support multi-sectoral and multi-organizational stakeholder requirements. By employing gamification and co-creation approaches, the project will enhance public awareness and engagement in energy efficiency. The ExPEDite DT will be applied to a district in Riga, Latvia, and will provide practical guidelines, reusable models, algorithms, and training materials to aid other cities in replicating the DT for their districts, fostering widespread adoption of sustainable energy practices. More about the project: https://www.rtu.lv/en/university/rtu-projects/open?project_number=4774 https://videszinatne.rtu.lv/en/science/project-and-research/expedite/
sim ⋮ 93 runs
Technology Economics
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Uploading a Bundle from Zip

Instead of creating bundles, categories, and assemblies one by one, you can upload a single zip file that contains all of your bundle's content. To create your zipped bundle, make a folder with your bundle's name and add subfolders with your categories' names. The folder tree should have the same structure that you want the categories to have in your bundle. Place your assembly .stmx files in the appropriate category folders, then zip your bundle folder and upload it using the Upload Bundle from Zip link above.

Assemblies, Bundles, and Categories

Assemblies are self contained models that demonstrate common ways to connect together building blocks and that can be used as parts of other models. This is analogous to using prefabricated wall and roof pieces to construct a house.

Bundles are groups of assemblies with a common use or theme. For example, a Health Care bundle might contain a variety of assemblies that aid in creating health care models. When you download assemblies from the isee Exchange™, you download an entire bundle, rather than individual assemblies.

Categories are subgroups of assemblies within a bundle. For example, a Health Care bundle might contain a Funding category for assemblies related to the management of hospital funds. All assemblies must be assigned to a category—they cannot be assigned to the root of a bundle.

Assemblies, bundles, and categories can be created and uploaded to the isee Exchange™ via the options on the Manage My Assemblies page. To learn more, visit our help pages, or take our assemblies tutorial.

Sim App (Sim)

An interface that allows users to interact with a model.

Image of a sim

Sim apps allow users to interact with a model using buttons, sliders, knobs, tables, graphs, and storytelling. These interactions help users understand how parts of a system interact.

Interfaces are created by model authors in the Stella desktop software and can be uploaded to the isee Exchange™.

Model

A diagram that represents how elements in a system influence one another.

Image of a model

Models are mathematical representations of how elements in a system are connected and interact (e.g., ecosystems, organizations, supply chains). When running models on the isee Exchange™, results can be viewed in output devices like graphs and tables.

Models appear in the isee Exchange™ directory when authors upload them from the Stella® desktop software or create them with Stella Online™.

Causal Loop Diagram (CLD)

A map that represents the feedback structure of a system.

Image of a CLD

CLDs are high-level maps that represents the feedback structure of a system and easily communicate the essence of a model. They appear in the isee Exchange™ when authors upload them from the Stella desktop software or create them with Stella Online™.